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ORCIDMichalis Vazirgiannis
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- affiliation: LIX, École Polytechnique, Paris, France
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2020 – today
- 2025
[j66]Roman Bresson, Giannis Nikolentzos, George Panagopoulos, Michail Chatzianastasis, Jun Pang, Michalis Vazirgiannis:
KAGNNs: Kolmogorov-Arnold Networks meet Graph Learning. Trans. Mach. Learn. Res. 2025 (2025)- [c207]Genghua Dong, Henrik Boström
, Michalis Vazirgiannis, Roman Bresson:
Obtaining Example-Based Explanations from Deep Neural Networks. IDA 2025: 432-443 - [i117]Genghua Dong, Henrik Boström, Michalis Vazirgiannis, Roman Bresson:
Obtaining Example-Based Explanations from Deep Neural Networks. CoRR abs/2502.19768 (2025) - [i116]Amr Mohamed, Mingmeng Geng, Michalis Vazirgiannis, Guokan Shang:
LLM as a Broken Telephone: Iterative Generation Distorts Information. CoRR abs/2502.20258 (2025) - [i115]Nikolaos Nakis, Chrysoula Kosma, Anastasia Brativnyk, Michail Chatzianastasis, Iakovos Evdaimon, Michalis Vazirgiannis:
The Signed Two-Space Proximity Model for Learning Representations in Protein-Protein Interaction Networks. CoRR abs/2503.03904 (2025) - [i114]Ashraf Ghiye, Baptiste Barreau, Laurent Carlier, Michalis Vazirgiannis:
Rolling Forward: Enhancing LightGCN with Causal Graph Convolution for Credit Bond Recommendation. CoRR abs/2503.14213 (2025) - [i113]George Panagopoulos, Johannes F. Lutzeyer, Sofiane Ennadir, Michalis Vazirgiannis, Jun Pang:
Efficient Data Selection for Training Genomic Perturbation Models. CoRR abs/2503.14571 (2025) - [i112]Amr Alkhatib, Roman Bresson, Henrik Boström, Michalis Vazirgiannis:
Prediction via Shapley Value Regression. CoRR abs/2505.04775 (2025) - [i111]Xiao Fei, Michail Chatzianastasis, Sarah Almeida Carneiro, Hadi Abdine, Lawrence P. Petalidis, Michalis Vazirgiannis:
Prot2Text-V2: Protein Function Prediction with Multimodal Contrastive Alignment. CoRR abs/2505.11194 (2025) - [i110]Yang Zhang, Amr Mohamed, Hadi Abdine, Guokan Shang, Michalis Vazirgiannis:
Beyond Random Sampling: Efficient Language Model Pretraining via Curriculum Learning. CoRR abs/2506.11300 (2025) - [i109]Amr Mohamed, Yang Zhang, Michalis Vazirgiannis, Guokan Shang:
Lost in the Mix: Evaluating LLM Understanding of Code-Switched Text. CoRR abs/2506.14012 (2025) - 2024
- [j65]Sofiane Ennadir, Giannis Nikolentzos, Michalis Vazirgiannis, Henrik Boström:
Generating graph perturbations to enhance the generalization of GNNs. AI Open 5: 216-223 (2024) - [j64]George Panagopoulos, Nikolaos Tziortziotis, Michalis Vazirgiannis, Jun Pang, Fragkiskos D. Malliaros:
Learning graph representations for influence maximization. Soc. Netw. Anal. Min. 14(1): 203 (2024) - [c206]Hadi Abdine, Michail Chatzianastasis, Costas Bouyioukos, Michalis Vazirgiannis:
Prot2Text: Multimodal Protein's Function Generation with GNNs and Transformers. AAAI 2024: 10757-10765 - [c205]Sofiane Ennadir, Yassine Abbahaddou, Johannes F. Lutzeyer, Michalis Vazirgiannis, Henrik Boström:
A Simple and Yet Fairly Effective Defense for Graph Neural Networks. AAAI 2024: 21063-21071 - [c204]Iakovos Evdaimon, Hadi Abdine, Christos Xypolopoulos, Stamatis Outsios, Michalis Vazirgiannis, Giorgos Stamou:
GreekBART: The First Pretrained Greek Sequence-to-Sequence Model. LREC/COLING 2024: 7949-7962 - [c203]Amr Alkhatib, Sofiane Ennadir, Henrik Boström, Michalis Vazirgiannis:
Interpretable Graph Neural Networks for Tabular Data. ECAI 2024: 1848-1855 - [c202]Ashraf Ghiye, Baptiste Barreau, Laurent Carlier, Michalis Vazirgiannis:
Rolling Forward: Enhancing LightGCN with Causal Graph Convolution for Credit Bond Recommendation. ICAIF 2024: 231-238 - [c201]Yassine Abbahaddou, Sofiane Ennadir, Johannes F. Lutzeyer, Michalis Vazirgiannis, Henrik Boström:
Bounding the Expected Robustness of Graph Neural Networks Subject to Node Feature Attacks. ICLR 2024 - [c200]Jie Tang, Yuxiao Dong, Michalis Vazirgiannis:
Generative AI Day. KDD 2024: 6699-6700 - [c199]Yanzhu Guo, Guokan Shang, Michalis Vazirgiannis, Chloé Clavel:
The Curious Decline of Linguistic Diversity: Training Language Models on Synthetic Text. NAACL-HLT (Findings) 2024: 3589-3604 - [c198]Sofiane Ennadir, Johannes F. Lutzeyer, Michalis Vazirgiannis, El Houcine Bergou:
If You Want to Be Robust, Be Wary of Initialization. NeurIPS 2024 - [i108]Giannis Nikolentzos, Siyun Wang, Johannes F. Lutzeyer, Michalis Vazirgiannis:
Graph Neural Machine: A New Model for Learning with Tabular Data. CoRR abs/2402.02862 (2024) - [i107]Sofiane Ennadir, Yassine Abbahaddou, Johannes F. Lutzeyer, Michalis Vazirgiannis, Henrik Boström:
A Simple and Yet Fairly Effective Defense for Graph Neural Networks. CoRR abs/2402.13987 (2024) - [i106]Hugo Schnoering, Pierre Porthaux, Michalis Vazirgiannis:
Assessing the Efficacy of Heuristic-Based Address Clustering for Bitcoin. CoRR abs/2403.00523 (2024) - [i105]Iakovos Evdaimon, Giannis Nikolentzos, Michail Chatzianastasis, Hadi Abdine, Michalis Vazirgiannis:
Neural Graph Generator: Feature-Conditioned Graph Generation using Latent Diffusion Models. CoRR abs/2403.01535 (2024) - [i104]Yassine Abbahaddou, Sofiane Ennadir, Johannes F. Lutzeyer, Michalis Vazirgiannis, Henrik Boström:
Bounding the Expected Robustness of Graph Neural Networks Subject to Node Feature Attacks. CoRR abs/2404.17947 (2024) - [i103]Virgile Rennard, Guokan Shang, Michalis Vazirgiannis, Julie Hunter:
Leveraging Discourse Structure for Extractive Meeting Summarization. CoRR abs/2405.11055 (2024) - [i102]Amr Alkhatib, Henrik Boström, Michalis Vazirgiannis:
Explaining Predictions by Characteristic Rules. CoRR abs/2405.21003 (2024) - [i101]Michail Chatzianastasis, George Dasoulas, Michalis Vazirgiannis:
Geometric Self-Supervised Pretraining on 3D Protein Structures using Subgraphs. CoRR abs/2406.14142 (2024) - [i100]Roman Bresson, Giannis Nikolentzos, George Panagopoulos, Michail Chatzianastasis, Jun Pang, Michalis Vazirgiannis:
KAGNNs: Kolmogorov-Arnold Networks meet Graph Learning. CoRR abs/2406.18380 (2024) - [i99]Iakovos Evdaimon, John P. A. Ioannidis, Giannis Nikolentzos, Michail Chatzianastasis, George Panagopoulos, Michalis Vazirgiannis:
Metrics to Detect Small-Scale and Large-Scale Citation Orchestration. CoRR abs/2406.19219 (2024) - [i98]Nikolaos Nakis, Chrysoula Kosma, Giannis Nikolentzos, Michail Chatzianastasis, Iakovos Evdaimon, Michalis Vazirgiannis:
Signed Graph Autoencoder for Explainable and Polarization-Aware Network Embeddings. CoRR abs/2409.10452 (2024) - [i97]Konstantinos Skianis, Giannis Nikolentzos, Michalis Vazirgiannis:
Graph Reasoning with Large Language Models via Pseudo-code Prompting. CoRR abs/2409.17906 (2024) - [i96]Guokan Shang, Hadi Abdine, Yousef Khoubrane, Amr Mohamed, Yassine Abbahaddou, Sofiane Ennadir, Imane Momayiz, Xuguang Ren, Eric Moulines, Preslav Nakov, Michalis Vazirgiannis, Eric P. Xing:
Atlas-Chat: Adapting Large Language Models for Low-Resource Moroccan Arabic Dialect. CoRR abs/2409.17912 (2024) - [i95]Virgile Rennard, Christos Xypolopoulos, Michalis Vazirgiannis:
Bias in the Mirror : Are LLMs opinions robust to their own adversarial attacks ? CoRR abs/2410.13517 (2024) - [i94]Christos Xypolopoulos, Guokan Shang, Xiao Fei, Giannis Nikolentzos, Hadi Abdine, Iakovos Evdaimon, Michail Chatzianastasis, Giorgos Stamou, Michalis Vazirgiannis:
Graph Linearization Methods for Reasoning on Graphs with Large Language Models. CoRR abs/2410.19494 (2024) - [i93]Yassine Abbahaddou, Johannes F. Lutzeyer, Michalis Vazirgiannis:
Graph Neural Networks on Discriminative Graphs of Words. CoRR abs/2410.20469 (2024) - [i92]Yassine Abbahaddou, Fragkiskos D. Malliaros, Johannes F. Lutzeyer, Michalis Vazirgiannis:
Centrality Graph Shift Operators for Graph Neural Networks. CoRR abs/2411.04655 (2024) - [i91]Yassine Abbahaddou, Sofiane Ennadir, Johannes F. Lutzeyer, Fragkiskos D. Malliaros, Michalis Vazirgiannis:
Post-Hoc Robustness Enhancement in Graph Neural Networks with Conditional Random Fields. CoRR abs/2411.05399 (2024) - [i90]Yassine Abbahaddou, Fragkiskos D. Malliaros, Johannes F. Lutzeyer, Amine Mohamed Aboussalah, Michalis Vazirgiannis:
Gaussian Mixture Models Based Augmentation Enhances GNN Generalization. CoRR abs/2411.08638 (2024) - [i89]Hugo Schnoering, Michalis Vazirgiannis:
Bitcoin Research with a Transaction Graph Dataset. CoRR abs/2411.10325 (2024) - 2023
- [j63]Hadi Abdine, Moussa Kamal Eddine, Davide Buscaldi, Michalis Vazirgiannis:
Word sense induction with agglomerative clustering and mutual information maximization. AI Open 4: 193-201 (2023) - [j62]Michail Chatzianastasis, Michalis Vazirgiannis, Zijun Zhang:
Explainable Multilayer Graph Neural Network for cancer gene prediction. Bioinform. 39(11) (2023) - [j61]Giannis Nikolentzos, Michalis Vazirgiannis, Christos Xypolopoulos, Markus Lingman, Erik G. Brandt:
Synthetic electronic health records generated with variational graph autoencoders. npj Digit. Medicine 6 (2023) - [j60]Giannis Nikolentzos, George Dasoulas, Michalis Vazirgiannis:
Permute Me Softly: Learning Soft Permutations for Graph Representations. IEEE Trans. Pattern Anal. Mach. Intell. 45(4): 5087-5098 (2023) - [j59]Virgile Rennard, Guokan Shang, Julie Hunter, Michalis Vazirgiannis:
Abstractive Meeting Summarization: A Survey. Trans. Assoc. Comput. Linguistics 11: 861-884 (2023) - [j58]Chrysoula Kosma, Giannis Nikolentzos, George Panagopoulos, Jean-Marc Steyaert, Michalis Vazirgiannis:
Neural Ordinary Differential Equations for Modeling Epidemic Spreading. Trans. Mach. Learn. Res. 2023 (2023) - [c197]Michail Chatzianastasis, Johannes F. Lutzeyer, George Dasoulas, Michalis Vazirgiannis:
Graph Ordering Attention Networks. AAAI 2023: 7006-7014 - [c196]Giannis Nikolentzos, Michail Chatzianastasis, Michalis Vazirgiannis:
Weisfeiler and Leman go Hyperbolic: Learning Distance Preserving Node Representations. AISTATS 2023: 1037-1054 - [c195]Giannis Nikolentzos, Michalis Vazirgiannis:
Graph Alignment Kernels using Weisfeiler and Leman Hierarchies. AISTATS 2023: 2019-2034 - [c194]Giannis Nikolentzos, Michalis Vazirgiannis:
Geometric Random Walk Graph Neural Networks via Implicit Layers. AISTATS 2023: 2035-2053 - [c193]George Panagopoulos, Nikolaos Tziortziotis, Michalis Vazirgiannis, Fragkiskos D. Malliaros:
Maximizing Influence with Graph Neural Networks. ASONAM 2023: 237-244 - [c192]Nancy Xu, Chrysoula Kosma, Michalis Vazirgiannis:
TimeGNN: Temporal Dynamic Graph Learning for Time Series Forecasting. COMPLEX NETWORKS (1) 2023: 87-99 - [c191]Sofiane Ennadir, Amr Alkhatib, Giannis Nikolentzos, Michalis Vazirgiannis, Henrik Boström:
UnboundAttack: Generating Unbounded Adversarial Attacks to Graph Neural Networks. COMPLEX NETWORKS (1) 2023: 100-111 - [c190]Sofiane Ennadir, Amr Alkhatib, Henrik Boström, Michalis Vazirgiannis:
Conformalized Adversarial Attack Detection for Graph Neural Networks. COPA 2023: 311-323 - [c189]Moussa Kamal Eddine, Guokan Shang, Michalis Vazirgiannis:
DATScore: Evaluating Translation with Data Augmented Translations. EACL (Findings) 2023: 912-922 - [c188]Virgile Rennard, Guokan Shang, Damien Grari, Julie Hunter, Michalis Vazirgiannis:
FREDSum: A Dialogue Summarization Corpus for French Political Debates. EMNLP (Findings) 2023: 4241-4253 - [c187]Yanzhu Guo, Guokan Shang, Virgile Rennard, Michalis Vazirgiannis, Chloé Clavel:
Automatic Analysis of Substantiation in Scientific Peer Reviews. EMNLP (Findings) 2023: 10198-10216 - [c186]Michail Chatzianastasis, Giannis Nikolentzos, Michalis Vazirgiannis:
Supervised Attention Using Homophily in Graph Neural Networks. ICANN (4) 2023: 576-586 - [c185]Michail Chatzianastasis, Loukas Ilias, Dimitris Askounis, Michalis Vazirgiannis:
Neural Architecture Search with Multimodal Fusion Methods for Diagnosing Dementia. ICASSP 2023: 1-5 - [c184]Gaspard Michel, Giannis Nikolentzos, Johannes F. Lutzeyer, Michalis Vazirgiannis:
Path Neural Networks: Expressive and Accurate Graph Neural Networks. ICML 2023: 24737-24755 - [c183]Ashraf Ghiye, Baptiste Barreau, Laurent Carlier, Michalis Vazirgiannis:
Adaptive Collaborative Filtering with Personalized Time Decay Functions for Financial Product Recommendation. RecSys 2023: 798-804 - [c182]Michalis Vazirgiannis:
GNNs and Graph Generative models for biomedical applications. WWW 2023: 4 - [i88]Michail Chatzianastasis, Michalis Vazirgiannis, Zijun Zhang:
Explainable Multilayer Graph Neural Network for Cancer Gene Prediction. CoRR abs/2301.08831 (2023) - [i87]Michail Chatzianastasis, Loukas Ilias, Dimitris Askounis, Michalis Vazirgiannis:
Neural Architecture Search with Multimodal Fusion Methods for Diagnosing Dementia. CoRR abs/2302.05894 (2023) - [i86]Iakovos Evdaimon, Hadi Abdine, Christos Xypolopoulos, Stamatis Outsios, Michalis Vazirgiannis, Giorgos Stamou:
GreekBART: The First Pretrained Greek Sequence-to-Sequence Model. CoRR abs/2304.00869 (2023) - [i85]Giannis Nikolentzos, Michail Chatzianastasis, Michalis Vazirgiannis:
What Do GNNs Actually Learn? Towards Understanding their Representations. CoRR abs/2304.10851 (2023) - [i84]Gaspard Michel, Giannis Nikolentzos, Johannes F. Lutzeyer, Michalis Vazirgiannis:
Path Neural Networks: Expressive and Accurate Graph Neural Networks. CoRR abs/2306.05955 (2023) - [i83]Michail Chatzianastasis, Giannis Nikolentzos, Michalis Vazirgiannis:
Supervised Attention Using Homophily in Graph Neural Networks. CoRR abs/2307.05217 (2023) - [i82]Hadi Abdine, Michail Chatzianastasis, Costas Bouyioukos, Michalis Vazirgiannis:
Prot2Text: Multimodal Protein's Function Generation with GNNs and Transformers. CoRR abs/2307.14367 (2023) - [i81]Nancy Xu, Chrysoula Kosma, Michalis Vazirgiannis:
TimeGNN: Temporal Dynamic Graph Learning for Time Series Forecasting. CoRR abs/2307.14680 (2023) - [i80]Ashraf Ghiye, Baptiste Barreau, Laurent Carlier, Michalis Vazirgiannis:
Adaptive Collaborative Filtering with Personalized Time Decay Functions for Financial Product Recommendation. CoRR abs/2308.01208 (2023) - [i79]Chrysoula Kosma, Giannis Nikolentzos, Michalis Vazirgiannis:
Time-Parameterized Convolutional Neural Networks for Irregularly Sampled Time Series. CoRR abs/2308.03210 (2023) - [i78]Amr Alkhatib, Sofiane Ennadir, Henrik Boström, Michalis Vazirgiannis:
Interpretable Graph Neural Networks for Tabular Data. CoRR abs/2308.08945 (2023) - [i77]Yanzhu Guo, Guokan Shang, Michalis Vazirgiannis, Chloé Clavel:
The Curious Decline of Linguistic Diversity: Training Language Models on Synthetic Text. CoRR abs/2311.09807 (2023) - [i76]Yanzhu Guo, Guokan Shang, Virgile Rennard, Michalis Vazirgiannis, Chloé Clavel:
Automatic Analysis of Substantiation in Scientific Peer Reviews. CoRR abs/2311.11967 (2023) - [i75]Hugo Schnoering, Michalis Vazirgiannis:
Heuristics for Detecting CoinJoin Transactions on the Bitcoin Blockchain. CoRR abs/2311.12491 (2023) - [i74]Virgile Rennard, Guokan Shang, Damien Grari, Julie Hunter, Michalis Vazirgiannis:
FREDSum: A Dialogue Summarization Corpus for French Political Debates. CoRR abs/2312.04843 (2023) - 2022
- [j57]Guillaume Salha-Galvan, Johannes F. Lutzeyer, George Dasoulas, Romain Hennequin, Michalis Vazirgiannis:
Modularity-aware graph autoencoders for joint community detection and link prediction. Neural Networks 153: 474-495 (2022) - [j56]George Panagopoulos, Fragkiskos D. Malliaros, Michalis Vazirgiannis:
Multi-Task Learning for Influence Estimation and Maximization. IEEE Trans. Knowl. Data Eng. 34(9): 4398-4409 (2022) - [c181]Moussa Kamal Eddine, Guokan Shang, Antoine J.-P. Tixier, Michalis Vazirgiannis:
FrugalScore: Learning Cheaper, Lighter and Faster Evaluation Metrics for Automatic Text Generation. ACL (1) 2022: 1305-1318 - [c180]Mohamed El Amine Seddik, Changmin Wu, Johannes F. Lutzeyer, Michalis Vazirgiannis:
Node Feature Kernels Increase Graph Convolutional Network Robustness. AISTATS 2022: 6225-6241 - [c179]Yanzhu Guo, Chloé Clavel, Moussa Kamal Eddine, Michalis Vazirgiannis:
Questioning the Validity of Summarization Datasets and Improving Their Factual Consistency. EMNLP 2022: 5716-5727 - [c178]Chrysoula Kosma, Giannis Nikolentzos, Nancy Xu, Michalis Vazirgiannis:
Time Series Forecasting Models Copy the Past: How to Mitigate. ICANN (1) 2022: 366-378 - [c177]Hadi Abdine, Yanzhu Guo, Virgile Rennard, Michalis Vazirgiannis:
Political Communities on Twitter: Case Study of the 2022 French Presidential Election. PoliticalNLP@LREC 2022: 62-71 - [c176]Xuanwen Huang, Yang Yang, Yang Wang, Chunping Wang, Zhisheng Zhang, Jiarong Xu, Lei Chen, Michalis Vazirgiannis:
DGraph: A Large-Scale Financial Dataset for Graph Anomaly Detection. NeurIPS 2022 - [c175]Amr Alkhatib, Henrik Boström, Michalis Vazirgiannis:
Explaining Predictions by Characteristic Rules. ECML/PKDD (1) 2022: 389-403 - [c174]Michail Chatzianastasis, Giannis Nikolentzos, Michalis Vazirgiannis:
Mass Enhanced Node Embeddings for Drug Repurposing. SETN 2022: 5:1-5:5 - [c173]Johannes F. Lutzeyer, Changmin Wu, Michalis Vazirgiannis:
Sparsifying the Update Step in Graph Neural Networks. TAG-ML 2022: 258-268 - [c172]Moussa Kamal Eddine, Nadi Tomeh, Nizar Habash, Joseph Le Roux, Michalis Vazirgiannis:
AraBART: a Pretrained Arabic Sequence-to-Sequence Model for Abstractive Summarization. WANLP@EMNLP 2022: 31-42 - [i73]George Panagopoulos, Michalis Vazirgiannis:
Exploratory Analysis of Academic Collaborations between French and US. CoRR abs/2201.01346 (2022) - [i72]Guillaume Salha-Galvan, Johannes F. Lutzeyer, George Dasoulas, Romain Hennequin, Michalis Vazirgiannis:
Modularity-Aware Graph Autoencoders for Joint Community Detection and Link Prediction. CoRR abs/2202.00961 (2022) - [i71]Moussa Kamal Eddine, Nadi Tomeh, Nizar Habash, Joseph Le Roux, Michalis Vazirgiannis:
AraBART: a Pretrained Arabic Sequence-to-Sequence Model for Abstractive Summarization. CoRR abs/2203.10945 (2022) - [i70]Michail Chatzianastasis, Johannes F. Lutzeyer, George Dasoulas, Michalis Vazirgiannis:
Graph Ordering Attention Networks. CoRR abs/2204.05351 (2022) - [i69]Hadi Abdine, Yanzhu Guo, Virgile Rennard, Michalis Vazirgiannis:
Political Communities on Twitter: Case Study of the 2022 French Presidential Election. CoRR abs/2204.07436 (2022) - [i68]Nancy Xu, Giannis Nikolentzos, Michalis Vazirgiannis, Henrik Boström:
Image Keypoint Matching using Graph Neural Networks. CoRR abs/2205.14275 (2022) - [i67]Chrysoula Kosma, Giannis Nikolentzos, Nancy Xu, Michalis Vazirgiannis:
Time Series Forecasting Models Copy the Past: How to Mitigate. CoRR abs/2207.13441 (2022) - [i66]Virgile Rennard, Guokan Shang, Julie Hunter, Michalis Vazirgiannis:
Abstractive Meeting Summarization: A Survey. CoRR abs/2208.04163 (2022) - [i65]Hadi Abdine, Moussa Kamal Eddine, Michalis Vazirgiannis, Davide Buscaldi:
Word Sense Induction with Hierarchical Clustering and Mutual Information Maximization. CoRR abs/2210.05422 (2022) - [i64]Moussa Kamal Eddine, Guokan Shang, Michalis Vazirgiannis:
DATScore: Evaluating Translation with Data Augmented Translations. CoRR abs/2210.06576 (2022) - [i63]Yanzhu Guo, Chloé Clavel, Moussa Kamal Eddine, Michalis Vazirgiannis:
Questioning the Validity of Summarization Datasets and Improving Their Factual Consistency. CoRR abs/2210.17378 (2022) - [i62]Giannis Nikolentzos, Michail Chatzianastasis, Michalis Vazirgiannis:
Weisfeiler and Leman go Hyperbolic: Learning Distance Preserving Node Representations. CoRR abs/2211.02501 (2022) - [i61]Ariel R. Ramos Vela, Johannes F. Lutzeyer, Anastasios Giovanidis, Michalis Vazirgiannis:
Improving Graph Neural Networks at Scale: Combining Approximate PageRank and CoreRank. CoRR abs/2211.04248 (2022) - [i60]Guillaume Salha-Galvan, Johannes F. Lutzeyer, George Dasoulas, Romain Hennequin, Michalis Vazirgiannis:
New Frontiers in Graph Autoencoders: Joint Community Detection and Link Prediction. CoRR abs/2211.08972 (2022) - 2021
- [j55]Sammy Khalife, Jesse Read, Michalis Vazirgiannis:
Structure and influence in a global capital-ownership network. Appl. Netw. Sci. 6(1): 16 (2021) - [j54]Giannis Nikolentzos, Giannis Siglidis, Michalis Vazirgiannis:
Graph Kernels: A Survey. J. Artif. Intell. Res. 72: 943-1027 (2021) - [j53]Guillaume Salha, Romain Hennequin, Jean-Baptiste Remy, Manuel Moussallam, Michalis Vazirgiannis:
FastGAE: Scalable graph autoencoders with stochastic subgraph decoding. Neural Networks 142: 1-19 (2021) - [j52]Giannis Nikolentzos, Michalis Vazirgiannis:
Learning Structural Node Representations Using Graph Kernels. IEEE Trans. Knowl. Data Eng. 33(5): 2045-2056 (2021) - [c171]George Panagopoulos, Giannis Nikolentzos, Michalis Vazirgiannis:
Transfer Graph Neural Networks for Pandemic Forecasting. AAAI 2021: 4838-4845 - [c170]Stella Douka, Hadi Abdine, Michalis Vazirgiannis, Rajaa El Hamdani, David Restrepo Amariles:
JuriBERT: A Masked-Language Model Adaptation for French Legal Text. NLLP@EMNLP 2021: 95-101 - [c169]Yanzhu Guo, Virgile Rennard, Christos Xypolopoulos, Michalis Vazirgiannis:
BERTweetFR : Domain Adaptation of Pre-Trained Language Models for French Tweets. W-NUT 2021: 445-450 - [c168]Nancy Xu, Giannis Nikolentzos, Michalis Vazirgiannis, Henrik Boström:
Image Keypoint Matching Using Graph Neural Networks. COMPLEX NETWORKS 2021: 441-451 - [c167]Christos Xypolopoulos, Antoine J.-P. Tixier, Michalis Vazirgiannis:
Unsupervised Word Polysemy Quantification with Multiresolution Grids of Contextual Embeddings. EACL 2021: 3391-3401 - [c166]Moussa Kamal Eddine, Antoine J.-P. Tixier, Michalis Vazirgiannis:
BARThez: a Skilled Pretrained French Sequence-to-Sequence Model. EMNLP (1) 2021: 9369-9390 - [c165]Giannis Nikolentzos, George Panagopoulos, Michalis Vazirgiannis:
An Empirical Study of the Expressiveness of Graph Kernels and Graph Neural Networks. ICANN (3) 2021: 139-150 - [c164]George Dasoulas, Giannis Nikolentzos, Kevin Scaman, Aladin Virmaux, Michalis Vazirgiannis:
Ego-Based Entropy Measures for Structural Representations on Graphs. ICASSP 2021: 3210-3214 - [c163]Michail Chatzianastasis, George Dasoulas, Georgios Siolas, Michalis Vazirgiannis:
Graph-based Neural Architecture Search with Operation Embeddings. ICCVW 2021: 393-402 - [c162]George Dasoulas, Johannes F. Lutzeyer, Michalis Vazirgiannis:
Learning Parametrised Graph Shift Operators. ICLR 2021 - [c161]Nikolaos Tziortziotis, Yang Qiu, Martial Hue, Michalis Vazirgiannis:
Audience expansion based on user browsing history. IJCNN 2021: 1-8 - [c160]Guillaume Salha-Galvan, Romain Hennequin, Benjamin Chapus, Viet-Anh Tran, Michalis Vazirgiannis:
Cold Start Similar Artists Ranking with Gravity-Inspired Graph Autoencoders. RecSys 2021: 443-452 - [p7]Giannis Nikolentzos, George Panagopoulos, Iakovos Evdaimon, Michalis Vazirgiannis:
Can Author Collaboration Reveal Impact? The Case of h-index. Predicting the Dynamics of Research Impact 2021: 177-194 - [i59]George Dasoulas, Johannes F. Lutzeyer, Michalis Vazirgiannis:
Learning Parametrised Graph Shift Operators. CoRR abs/2101.10050 (2021) - [i58]Yanzhu Guo, Christos Xypolopoulos, Michalis Vazirgiannis:
How COVID-19 Is Changing Our Language : Detecting Semantic Shift in Twitter Word Embeddings. CoRR abs/2102.07836 (2021) - [i57]George Dasoulas, Giannis Nikolentzos, Kevin Scaman, Aladin Virmaux, Michalis Vazirgiannis:
Ego-based Entropy Measures for Structural Representations on Graphs. CoRR abs/2102.08735 (2021) - [i56]Giannis Nikolentzos, George Panagopoulos, Iakovos Evdaimon, Michalis Vazirgiannis:
Can Author Collaboration Reveal Impact? The Case of h-index. CoRR abs/2104.05562 (2021) - [i55]Hadi Abdine, Christos Xypolopoulos, Moussa Kamal Eddine, Michalis Vazirgiannis:
Evaluation Of Word Embeddings From Large-Scale French Web Content. CoRR abs/2105.01990 (2021) - [i54]Michail Chatzianastasis, George Dasoulas, Georgios Siolas, Michalis Vazirgiannis:
Operation Embeddings for Neural Architecture Search. CoRR abs/2105.04885 (2021) - [i53]Guillaume Salha-Galvan, Romain Hennequin, Benjamin Chapus, Viet-Anh Tran, Michalis Vazirgiannis:
Cold Start Similar Artists Ranking with Gravity-Inspired Graph Autoencoders. CoRR abs/2108.01053 (2021) - [i52]George Panagopoulos, Nikolaos Tziortziotis, Fragkiskos D. Malliaros, Michalis Vazirgiannis:
Learning to Maximize Influence. CoRR abs/2108.04623 (2021) - [i51]Johannes F. Lutzeyer, Changmin Wu, Michalis Vazirgiannis:
Sparsifying the Update Step in Graph Neural Networks. CoRR abs/2109.00909 (2021) - [i50]Mohamed El Amine Seddik, Changmin Wu, Johannes F. Lutzeyer, Michalis Vazirgiannis:
Node Feature Kernels Increase Graph Convolutional Network Robustness. CoRR abs/2109.01785 (2021) - [i49]Yanzhu Guo, Virgile Rennard, Christos Xypolopoulos, Michalis Vazirgiannis:
BERTweetFR : Domain Adaptation of Pre-Trained Language Models for French Tweets. CoRR abs/2109.10234 (2021) - [i48]Stella Douka, Hadi Abdine, Michalis Vazirgiannis, Rajaa El Hamdani, David Restrepo Amariles:
JuriBERT: A Masked-Language Model Adaptation for French Legal Text. CoRR abs/2110.01485 (2021) - [i47]Giannis Nikolentzos, George Dasoulas, Michalis Vazirgiannis:
Permute Me Softly: Learning Soft Permutations for Graph Representations. CoRR abs/2110.01872 (2021) - [i46]Moussa Kamal Eddine, Guokan Shang, Antoine J.-P. Tixier, Michalis Vazirgiannis:
FrugalScore: Learning Cheaper, Lighter and Faster Evaluation Metricsfor Automatic Text Generation. CoRR abs/2110.08559 (2021) - [i45]Hadi Abdine, Yanzhu Guo, Moussa Kamal Eddine, Giannis Nikolentzos, Stamatis Outsios, Guokan Shang, Christos Xypolopoulos, Michalis Vazirgiannis:
NLP Research and Resources at DaSciM, Ecole Polytechnique. CoRR abs/2112.00566 (2021) - 2020
- [j51]Giannis Siglidis, Giannis Nikolentzos, Stratis Limnios, Christos Giatsidis, Konstantinos Skianis, Michalis Vazirgiannis:
GraKeL: A Graph Kernel Library in Python. J. Mach. Learn. Res. 21: 54:1-54:5 (2020) - [j50]Giannis Nikolentzos, George Dasoulas, Michalis Vazirgiannis:
k-hop graph neural networks. Neural Networks 130: 195-205 (2020) - [j49]Fragkiskos D. Malliaros, Christos Giatsidis, Apostolos N. Papadopoulos, Michalis Vazirgiannis:
The core decomposition of networks: theory, algorithms and applications. VLDB J. 29(1): 61-92 (2020) - [c159]Giannis Nikolentzos, Antoine J.-P. Tixier, Michalis Vazirgiannis:
Message Passing Attention Networks for Document Understanding. AAAI 2020: 8544-8551 - [c158]Konstantinos Skianis, Giannis Nikolentzos, Stratis Limnios, Michalis Vazirgiannis:
Rep the Set: Neural Networks for Learning Set Representations. AISTATS 2020: 1410-1420 - [c157]Guokan Shang, Antoine J.-P. Tixier, Michalis Vazirgiannis, Jean-Pierre Lorré:
Speaker-change Aware CRF for Dialogue Act Classification. COLING 2020: 450-464 - [c156]Alexios Mandalios, Alexandros Chortaras, Giorgos Stamou, Michalis Vazirgiannis:
Enriching Graph Representations of Text: Application to Medical Text Classification. COMPLEX NETWORKS (2) 2020: 92-103 - [c155]Virgile Rennard, Giannis Nikolentzos, Michalis Vazirgiannis:
Graph Auto-Encoders for Learning Edge Representations. COMPLEX NETWORKS (2) 2020: 117-129 - [c154]Giannis Nikolentzos, Michalis Thomas, Adín Ramírez Rivera, Michalis Vazirgiannis:
Image Classification Using Graph-Based Representations and Graph Neural Networks. COMPLEX NETWORKS (2) 2020: 142-153 - [c153]Changmin Wu, Giannis Nikolentzos, Michalis Vazirgiannis:
EvoNet: A Neural Network for Predicting the Evolution of Dynamic Graphs. ICANN (1) 2020: 594-606 - [c152]Konstantinos Skianis, Fragkiskos D. Malliaros, Nikolaos Tziortziotis, Michalis Vazirgiannis:
Boosting Tricks for Word Mover's Distance. ICANN (2) 2020: 761-772 - [c151]Stratis Limnios, George Dasoulas, Dimitrios M. Thilikos, Michalis Vazirgiannis:
Hcore-Init: Neural Network Initialization based on Graph Degeneracy. ICPR 2020: 5852-5858 - [c150]George Panagopoulos, Fragkiskos D. Malliaros, Michalis Vazirgiannis:
Influence Maximization Using Influence and Susceptibility Embeddings. ICWSM 2020: 511-521 - [c149]Guokan Shang, Antoine J.-P. Tixier, Michalis Vazirgiannis, Jean-Pierre Lorré:
Energy-based Self-attentive Learning of Abstractive Communities for Spoken Language Understanding. AACL/IJCNLP 2020: 313-327 - [c148]Paul Boniol, George Panagopoulos, Christos Xypolopoulos, Rajaa El Hamdani, David Restrepo Amariles, Michalis Vazirgiannis:
Performance in the Courtroom: Automated Processing and Visualization of Appeal Court Decisions in France. NLLP@KDD 2020: 11-17 - [c147]Stamatis Outsios, Christos Karatsalos, Konstantinos Skianis, Michalis Vazirgiannis:
Evaluation of Greek Word Embeddings. LREC 2020: 2543-2551 - [c146]Giannis Nikolentzos, Michalis Vazirgiannis:
Random Walk Graph Neural Networks. NeurIPS 2020 - [c145]Guillaume Salha, Romain Hennequin, Michalis Vazirgiannis:
Simple and Effective Graph Autoencoders with One-Hop Linear Models. ECML/PKDD (1) 2020: 319-334 - [i44]Guillaume Salha, Romain Hennequin, Michalis Vazirgiannis:
Simple and Effective Graph Autoencoders with One-Hop Linear Models. CoRR abs/2001.07614 (2020) - [i43]Guillaume Salha, Romain Hennequin, Jean-Baptiste Remy, Manuel Moussallam, Michalis Vazirgiannis:
FastGAE: Fast, Scalable and Effective Graph Autoencoders with Stochastic Subgraph Decoding. CoRR abs/2002.01910 (2020) - [i42]George Dasoulas, Giannis Nikolentzos, Kevin Scaman, Aladin Virmaux, Michalis Vazirgiannis:
Ego-based Entropy Measures for Structural Representations. CoRR abs/2003.00553 (2020) - [i41]Changmin Wu, Giannis Nikolentzos, Michalis Vazirgiannis:
EvoNet: A Neural Network for Predicting the Evolution of Dynamic Graphs. CoRR abs/2003.00842 (2020) - [i40]Christos Xypolopoulos, Antoine J.-P. Tixier, Michalis Vazirgiannis:
Unsupervised Word Polysemy Quantification with Multiresolution Grids of Contextual Embeddings. CoRR abs/2003.10224 (2020) - [i39]Guokan Shang, Antoine Jean-Pierre Tixier, Michalis Vazirgiannis, Jean-Pierre Lorré:
Speaker-change Aware CRF for Dialogue Act Classification. CoRR abs/2004.02913 (2020) - [i38]Stratis Limnios, George Dasoulas, Dimitrios M. Thilikos, Michalis Vazirgiannis:
Hcore-Init: Neural Network Initialization based on Graph Degeneracy. CoRR abs/2004.07636 (2020) - [i37]Paul Boniol, George Panagopoulos, Christos Xypolopoulos, Rajaa El Hamdani, David Restrepo Amariles, Michalis Vazirgiannis:
Performance in the Courtroom: Automated Processing and Visualization of Appeal Court Decisions in France. CoRR abs/2006.06251 (2020) - [i36]Yang Qiu, Nikolaos Tziortziotis, Martial Hue, Michalis Vazirgiannis:
Predicting conversions in display advertising based on URL embeddings. CoRR abs/2008.12003 (2020) - [i35]George Panagopoulos, Giannis Nikolentzos, Michalis Vazirgiannis:
United We Stand: Transfer Graph Neural Networks for Pandemic Forecasting. CoRR abs/2009.08388 (2020) - [i34]Moussa Kamal Eddine, Antoine J.-P. Tixier, Michalis Vazirgiannis:
BARThez: a Skilled Pretrained French Sequence-to-Sequence Model. CoRR abs/2010.12321 (2020)
2010 – 2019
- 2019
- [j48]Christos Giatsidis, Giannis Nikolentzos, Chenhui Zhang, Jie Tang, Michalis Vazirgiannis:
Rooted citation graphs density metrics for research papers influence evaluation. J. Informetrics 13(2): 757-768 (2019) - [j47]Jordi Casas-Roma, Julián Salas, Fragkiskos D. Malliaros, Michalis Vazirgiannis:
k-Degree anonymity on directed networks. Knowl. Inf. Syst. 61(3): 1743-1768 (2019) - [j46]Jesse Read, Nikolaos Tziortziotis, Michalis Vazirgiannis:
Error-space representations for multi-dimensional data streams with temporal dependence. Pattern Anal. Appl. 22(3): 1211-1220 (2019) - [c144]Antoine J.-P. Tixier, Maria-Evgenia G. Rossi, Fragkiskos D. Malliaros, Jesse Read, Michalis Vazirgiannis:
Perturb and combine to identify influential spreaders in real-world networks. ASONAM 2019: 73-80 - [c143]Guillaume Salha, Stratis Limnios, Romain Hennequin, Viet-Anh Tran, Michalis Vazirgiannis:
Gravity-Inspired Graph Autoencoders for Directed Link Prediction. CIKM 2019: 589-598 - [c142]Michalis Vazirgiannis, Giannis Nikolentzos, Giannis Siglidis:
Machine Learning on Graphs with Kernels. CIKM 2019: 2983-2984 - [c141]Sammy Khalife, Jesse Read, Michalis Vazirgiannis:
Empirical Analysis of a Global Capital-Ownership Network. COMPLEX NETWORKS (2) 2019: 656-667 - [c140]Changmin Wu, Giannis Nikolentzos, Michalis Vazirgiannis:
Matching Node Embeddings Using Valid Assignment Kernels. COMPLEX NETWORKS (1) 2019: 810-821 - [c139]George Panagopoulos, Christos Xypolopoulos, Konstantinos Skianis, Christos Giatsidis, Jie Tang, Michalis Vazirgiannis:
Scientometrics for Success and Influence in the Microsoft Academic Graph. COMPLEX NETWORKS (2) 2019: 1007-1017 - [c138]Antoine J.-P. Tixier, Giannis Nikolentzos, Polykarpos Meladianos, Michalis Vazirgiannis:
Graph Classification with 2D Convolutional Neural Networks. ICANN (Workshop) 2019: 578-593 - [c137]Guillaume Salha, Romain Hennequin, Viet-Anh Tran, Michalis Vazirgiannis:
A Degeneracy Framework for Scalable Graph Autoencoders. IJCAI 2019: 3353-3359 - [c136]Sammy Khalife, Leo Liberti, Michalis Vazirgiannis:
Geometry and Analogies: A Study and Propagation Method for Word Representations. SLSP 2019: 100-111 - [c135]Sammy Khalife, Michalis Vazirgiannis:
Scalable graph-based method for individual named entity identification. TextGraphs@EMNLP 2019: 17-25 - [e5]Dmitry Ustalov, Swapna Somasundaran, Peter Jansen, Goran Glavas, Martin Riedl, Mihai Surdeanu, Michalis Vazirgiannis:
Proceedings of the Thirteenth Workshop on Graph-Based Methods for Natural Language Processing, TextGraphs@EMNLP 2019, Hong Kong, November 4, 2019. Association for Computational Linguistics 2019, ISBN 978-1-950737-86-4 [contents] - [i33]Guillaume Salha, Romain Hennequin, Viet-Anh Tran, Michalis Vazirgiannis:
A Degeneracy Framework for Scalable Graph Autoencoders. CoRR abs/1902.08813 (2019) - [i32]Konstantinos Skianis, Giannis Nikolentzos, Stratis Limnios, Michalis Vazirgiannis:
Rep the Set: Neural Networks for Learning Set Representations. CoRR abs/1904.01962 (2019) - [i31]Nikolaos Tziortziotis, Christos Dimitrakakis, Michalis Vazirgiannis:
Randomised Bayesian Least-Squares Policy Iteration. CoRR abs/1904.03535 (2019) - [i30]Stamatis Outsios, Christos Karatsalos, Konstantinos Skianis, Michalis Vazirgiannis:
Evaluation of Greek Word Embeddings. CoRR abs/1904.04032 (2019) - [i29]George Panagopoulos, Michalis Vazirgiannis, Fragkiskos D. Malliaros:
Influence Maximization via Representation Learning. CoRR abs/1904.08804 (2019) - [i28]Guokan Shang, Antoine Jean-Pierre Tixier, Michalis Vazirgiannis, Jean-Pierre Lorré:
Energy-based Self-attentive Learning of Abstractive Communities for Spoken Language Understanding. CoRR abs/1904.09491 (2019) - [i27]Giannis Nikolentzos, Giannis Siglidis, Michalis Vazirgiannis:
Graph Kernels: A Survey. CoRR abs/1904.12218 (2019) - [i26]Guillaume Salha, Stratis Limnios, Romain Hennequin, Viet-Anh Tran, Michalis Vazirgiannis:
Gravity-Inspired Graph Autoencoders for Directed Link Prediction. CoRR abs/1905.09570 (2019) - [i25]Giannis Nikolentzos, George Dasoulas, Michalis Vazirgiannis:
k-hop Graph Neural Networks. CoRR abs/1907.06051 (2019) - [i24]Jean-Pierre Lorré, Isabelle Ferrané, Francisco Madrigal, Michalis Vazirgiannis, Christophe Bourguignat:
LinTO : Assistant vocal open-source respectueux des données personnelles pour les réunions d'entreprise. CoRR abs/1907.09334 (2019) - [i23]Jean-Baptiste Remy, Antoine Jean-Pierre Tixier, Michalis Vazirgiannis:
Bidirectional Context-Aware Hierarchical Attention Network for Document Understanding. CoRR abs/1908.06006 (2019) - [i22]Giannis Nikolentzos, Antoine J.-P. Tixier, Michalis Vazirgiannis:
Message Passing Attention Networks for Document Understanding. CoRR abs/1908.06267 (2019) - [i21]Giannis Nikolentzos, Michalis Vazirgiannis:
Revisiting the Graph Isomorphism Problem with Semidefinite Programming. CoRR abs/1908.06320 (2019) - [i20]Guillaume Salha, Romain Hennequin, Michalis Vazirgiannis:
Keep It Simple: Graph Autoencoders Without Graph Convolutional Networks. CoRR abs/1910.00942 (2019) - [i19]Michalis Lioudakis, Stamatis Outsios, Michalis Vazirgiannis:
An Ensemble Method for Producing Word Representations for the Greek Language. CoRR abs/1912.04965 (2019) - 2018
- [j45]François Rousseau, Jordi Casas-Roma, Michalis Vazirgiannis:
Community-preserving anonymization of graphs. Knowl. Inf. Syst. 54(2): 315-343 (2018) - [c134]Guokan Shang, Wensi Ding, Zekun Zhang, Antoine J.-P. Tixier, Polykarpos Meladianos, Michalis Vazirgiannis, Jean-Pierre Lorré:
Unsupervised Abstractive Meeting Summarization with Multi-Sentence Compression and Budgeted Submodular Maximization. ACL (1) 2018: 664-674 - [c133]Konstantinos Skianis, Nikolaos Tziortziotis, Michalis Vazirgiannis:
Orthogonal Matching Pursuit for Text Classification. NUT@EMNLP 2018: 93-103 - [c132]Guillaume Salha, Nikolaos Tziortziotis, Michalis Vazirgiannis:
Adaptive Submodular Influence Maximization with Myopic Feedback. ASONAM 2018: 455-462 - [c131]Giannis Nikolentzos, Michalis Vazirgiannis:
Enhancing Graph Kernels via Successive Embeddings. CIKM 2018: 1583-1586 - [c130]Michalis Vazirgiannis, Fragkiskos D. Malliaros, Giannis Nikolentzos:
GraphRep: Boosting Text Mining, NLP and Information Retrieval with Graphs. CIKM 2018: 2295-2296 - [c129]Niklas Steenfatt, Giannis Nikolentzos, Michalis Vazirgiannis, Qiang Zhao:
Learning Structural Node Representations on Directed Graphs. COMPLEX NETWORKS (2) 2018: 132-144 - [c128]George Panagopoulos, Fragkiskos D. Malliaros, Michalis Vazirgiannis:
DiffuGreedy: An Influence Maximization Algorithm Based on Diffusion Cascades. COMPLEX NETWORKS (1) 2018: 392-404 - [c127]Polykarpos Meladianos, Christos Xypolopoulos, Giannis Nikolentzos, Michalis Vazirgiannis:
An Optimization Approach for Sub-event Detection and Summarization in Twitter. ECIR 2018: 481-493 - [c126]Giannis Nikolentzos, Polykarpos Meladianos, Antoine Jean-Pierre Tixier, Konstantinos Skianis, Michalis Vazirgiannis:
Kernel Graph Convolutional Neural Networks. ICANN (1) 2018: 22-32 - [c125]Panagiotis Korvesis, Stephane Besseau, Michalis Vazirgiannis:
Predictive Maintenance in Aviation: Failure Prediction from Post-Flight Reports. ICDE 2018: 1414-1422 - [c124]Giannis Nikolentzos, Polykarpos Meladianos, Stratis Limnios, Michalis Vazirgiannis:
A Degeneracy Framework for Graph Similarity. IJCAI 2018: 2595-2601 - [c123]Konstantinos Skianis, Fragkiskos D. Malliaros, Michalis Vazirgiannis:
Fusing Document, Collection and Label Graph-based Representations with Word Embeddings for Text Classification. TextGraphs@NAACL-HLT 2018: 49-58 - [c122]Jie Tang, Michalis Vazirgiannis, Yuxiao Dong, Fragkiskos D. Malliaros, Michael Cochez, Mayank Kejriwal, Achim Rettinger:
BigNet 2018 Chairs' Welcome & Organization. WWW (Companion Volume) 2018: 943-944 - [r2]Michalis Vazirgiannis:
Clustering Validity. Encyclopedia of Database Systems (2nd ed.) 2018 - [i18]Guokan Shang, Wensi Ding, Zekun Zhang, Antoine Jean-Pierre Tixier, Polykarpos Meladianos, Michalis Vazirgiannis, Jean-Pierre Lorré:
Unsupervised Abstractive Meeting Summarization with Multi-Sentence Compression and Budgeted Submodular Maximization. CoRR abs/1805.05271 (2018) - [i17]Giannis Siglidis, Giannis Nikolentzos, Stratis Limnios, Christos Giatsidis, Konstantinos Skianis, Michalis Vazirgiannis:
GraKeL: A Graph Kernel Library in Python. CoRR abs/1806.02193 (2018) - [i16]Konstantinos Skianis, Nikolaos Tziortziotis, Michalis Vazirgiannis:
Orthogonal Matching Pursuit for Text Classification. CoRR abs/1807.04715 (2018) - [i15]Antoine J.-P. Tixier, Maria-Evgenia G. Rossi, Fragkiskos D. Malliaros, Jesse Read, Michalis Vazirgiannis:
Perturb and Combine to Identify Influential Spreaders in Real-World Networks. CoRR abs/1807.09586 (2018) - [i14]Giannis Nikolentzos, Michalis Vazirgiannis:
Message Passing Graph Kernels. CoRR abs/1808.02510 (2018) - [i13]Stamatis Outsios, Konstantinos Skianis, Polykarpos Meladianos, Christos Xypolopoulos, Michalis Vazirgiannis:
Word Embeddings from Large-Scale Greek Web Content. CoRR abs/1810.06694 (2018) - [i12]Sammy Khalife, Michalis Vazirgiannis:
Scalable graph-based individual named entity identification. CoRR abs/1811.10547 (2018) - 2017
- [j44]Jie Tang, Hanghang Tong, Michalis Vazirgiannis:
Special focus on natural language processing and social computing. Sci. China Inf. Sci. 60(11): 110100:1-110100:2 (2017) - [j43]Ronald Burt, Jie Tang, Michalis Vazirgiannis, Shuang Yang:
Introduction to Special Issue on Social Media Processing (TIST-SMP). ACM Trans. Intell. Syst. Technol. 8(6): 76:1-76:2 (2017) - [c121]Giannis Nikolentzos, Polykarpos Meladianos, Michalis Vazirgiannis:
Matching Node Embeddings for Graph Similarity. AAAI 2017: 2429-2435 - [c120]Giannis Nikolentzos, Polykarpos Meladianos, François Rousseau, Yannis Stavrakas, Michalis Vazirgiannis:
Multivariate Gaussian Document Representation from Word Embeddings for Text Categorization. EACL (2) 2017: 450-455 - [c119]Polykarpos Meladianos, Antoine J.-P. Tixier, Giannis Nikolentzos, Michalis Vazirgiannis:
Real-Time Keyword Extraction from Conversations. EACL (2) 2017: 462-467 - [c118]Antoine J.-P. Tixier, Polykarpos Meladianos, Michalis Vazirgiannis:
Combining Graph Degeneracy and Submodularity for Unsupervised Extractive Summarization. NFiS@EMNLP 2017: 48-58 - [c117]Giannis Nikolentzos, Polykarpos Meladianos, François Rousseau, Yannis Stavrakas, Michalis Vazirgiannis:
Shortest-Path Graph Kernels for Document Similarity. EMNLP 2017: 1890-1900 - [c116]Giannis Nikolentzos, Polykarpos Meladianos, Yannis Stavrakas, Michalis Vazirgiannis:
K-Clique-Graphs for Dense Subgraph Discovery. ECML/PKDD (1) 2017: 617-633 - [c115]Marc Mitri, Fragkiskos D. Malliaros, Michalis Vazirgiannis:
Sensitivity of Community Structure to Network Uncertainty. SDM 2017: 345-353 - [c114]Michalis Vazirgiannis:
Graph of Words: Boosting Text Mining Tasks with Graphs. WWW (Companion Volume) 2017: 1181 - [i11]Guillaume Salha, Nikolaos Tziortziotis, Michalis Vazirgiannis:
Adaptive Submodular Influence Maximization with Myopic Feedback. CoRR abs/1704.06905 (2017) - [i10]Antoine Jean-Pierre Tixier, Giannis Nikolentzos, Polykarpos Meladianos, Michalis Vazirgiannis:
Classifying Graphs as Images with Convolutional Neural Networks. CoRR abs/1708.02218 (2017) - [i9]Giannis Nikolentzos, Polykarpos Meladianos, Antoine Jean-Pierre Tixier, Konstantinos Skianis, Michalis Vazirgiannis:
Kernel Graph Convolutional Neural Networks. CoRR abs/1710.10689 (2017) - 2016
- [c113]Antoine J.-P. Tixier, Konstantinos Skianis, Michalis Vazirgiannis:
GoWvis: A Web Application for Graph-of-Words-based Text Visualization and Summarization. ACL (System Demonstrations) 2016: 151-156 - [c112]Jie Tang, Keke Cai, Zhong Su, Hanghang Tong, Michalis Vazirgiannis, Yang Yang:
BigNet 2016: First Workshop on Big Network Analytics. CIKM 2016: 2505-2506 - [c111]Fragkiskos D. Malliaros, Apostolos N. Papadopoulos, Michalis Vazirgiannis:
Core Decomposition in Graphs: Concepts, Algorithms and Applications. EDBT 2016: 720-721 - [c110]Konstantinos Skianis, François Rousseau, Michalis Vazirgiannis:
Regularizing Text Categorization with Clusters of Words. EMNLP 2016: 1827-1837 - [c109]Antoine J.-P. Tixier, Fragkiskos D. Malliaros, Michalis Vazirgiannis:
A Graph Degeneracy-based Approach to Keyword Extraction. EMNLP 2016: 1860-1870 - [c108]Konstantinos Skianis, Maria-Evgenia G. Rossi, Fragkiskos D. Malliaros, Michalis Vazirgiannis:
SpreadViz: Analytics and Visualization of Spreading Processes in Social Networks. ICDM Workshops 2016: 1324-1327 - [i8]Christos Giatsidis, Fragkiskos D. Malliaros, Nikolaos Tziortziotis, Charanpal Dhanjal, Emmanouil Kiagias, Dimitrios M. Thilikos, Michalis Vazirgiannis:
A k-core Decomposition Framework for Graph Clustering. CoRR abs/1607.02096 (2016) - [i7]Giannis Nikolentzos, Polykarpos Meladianos, Yannis Stavrakas, Michalis Vazirgiannis:
K-clique-graphs for Dense Subgraph Discovery. CoRR abs/1610.06008 (2016) - [i6]Antoine J.-P. Tixier, Michalis Vazirgiannis, Matthew R. Hallowell:
Word Embeddings for the Construction Domain. CoRR abs/1610.09333 (2016) - 2015
- [j42]Nicolas Anciaux, Danae Boutara, Benjamin Nguyen, Michalis Vazirgiannis:
Limiting Data Exposure in Multi-Label Classification Processes. Fundam. Informaticae 137(2): 219-236 (2015) - [c107]François Rousseau, Emmanouil Kiagias, Michalis Vazirgiannis:
Text Categorization as a Graph Classification Problem. ACL (1) 2015: 1702-1712 - [c106]Michalis Vazirgiannis:
Graph-of-word: boosting text mining with graphs. CORIA 2015 - [c105]François Rousseau, Michalis Vazirgiannis:
Main Core Retention on Graph-of-Words for Single-Document Keyword Extraction. ECIR 2015: 382-393 - [c104]Jonghoon Kim, François Rousseau, Michalis Vazirgiannis:
Convolutional Sentence Kernel from Word Embeddings for Short Text Categorization. EMNLP 2015: 775-780 - [c103]Polykarpos Meladianos, Giannis Nikolentzos, François Rousseau, Yannis Stavrakas, Michalis Vazirgiannis:
Degeneracy-Based Real-Time Sub-Event Detection in Twitter Stream. ICWSM 2015: 248-257 - [c102]Giannis Nikolentzos, Polykarpos Meladianos, Nektarios Liakis, Michalis Vazirgiannis:
AUEB at TREC 2015: Clinical Decision Support Track. TREC 2015 - [c101]Maria-Evgenia G. Rossi, Fragkiskos D. Malliaros, Michalis Vazirgiannis:
Spread it Good, Spread it Fast: Identification of Influential Nodes in Social Networks. WWW (Companion Volume) 2015: 101-102 - 2014
- [j41]Stamatina Thomaidou, Kyriakos Liakopoulos, Michalis Vazirgiannis:
Toward an integrated framework for automated development and optimization of online advertising campaigns. Intell. Data Anal. 18(6): 1199-1227 (2014) - [j40]Paolo Boldi, Stefano Leonardi, Cecilia Mascolo, Michalis Vazirgiannis:
Web and Social Graph Mining. IEEE Internet Comput. 18(5): 9-10 (2014) - [c100]Christos Giatsidis, Fragkiskos D. Malliaros, Dimitrios M. Thilikos, Michalis Vazirgiannis:
CoreCluster: A Degeneracy Based Graph Clustering Framework. AAAI 2014: 44-50 - [c99]Christos Giatsidis, Bogdan Cautis, Silviu Maniu, Dimitrios M. Thilikos, Michalis Vazirgiannis:
Quantifying trust dynamics in signed graphs, the S-Cores approach. SDM 2014: 668-676 - [i5]Margarita Karkali, François Rousseau, Alexandros Ntoulas, Michalis Vazirgiannis:
Using temporal IDF for efficient novelty detection in text streams. CoRR abs/1401.1456 (2014) - [i4]George Tsatsaronis, Iraklis Varlamis, Michalis Vazirgiannis:
Text Relatedness Based on a Word Thesaurus. CoRR abs/1401.5699 (2014) - 2013
- [j39]Nicolas Anciaux, Benjamin Nguyen, Michalis Vazirgiannis:
Exposition minimum de données pour des applications à base de classifieurs. Ingénierie des Systèmes d Inf. 18(4): 59-85 (2013) - [j38]Christos Giatsidis, Dimitrios M. Thilikos, Michalis Vazirgiannis:
D-cores: measuring collaboration of directed graphs based on degeneracy. Knowl. Inf. Syst. 35(2): 311-343 (2013) - [c98]François Rousseau, Michalis Vazirgiannis:
Graph-of-word and TW-IDF: new approach to ad hoc IR. CIKM 2013: 59-68 - [c97]Fragkiskos D. Malliaros, Michalis Vazirgiannis:
To stay or not to stay: modeling engagement dynamics in social graphs. CIKM 2013: 469-478 - [c96]Stamatina Thomaidou, Ismini Lourentzou, Panagiotis Katsivelis-Perakis, Michalis Vazirgiannis:
Automated snippet generation for online advertising. CIKM 2013: 1841-1844 - [c95]Nicolas Anciaux, Walid Bezza, Benjamin Nguyen, Michalis Vazirgiannis:
MinExp-card: limiting data collection using a smart card. EDBT 2013: 753-756 - [c94]François Rousseau, Michalis Vazirgiannis:
Composition of TF normalizations: new insights on scoring functions for ad hoc IR. SIGIR 2013: 917-920 - [c93]Margarita Karkali, Dimitris Pontikis, Michalis Vazirgiannis:
Match the news: a firefox extension for real-time news recommendation. SIGIR 2013: 1117-1118 - [c92]Margarita Karkali, François Rousseau, Alexandros Ntoulas, Michalis Vazirgiannis:
Efficient Online Novelty Detection in News Streams. WISE (1) 2013: 57-71 - [c91]Christos Giatsidis, Fragkiskos D. Malliaros, Michalis Vazirgiannis:
Advanced graph mining for community evaluation in social networks and the web. WSDM 2013: 771-772 - [i3]Fragkiskos D. Malliaros, Michalis Vazirgiannis:
Clustering and Community Detection in Directed Networks: A Survey. CoRR abs/1308.0971 (2013) - 2012
- [j37]Dimitrios Gunopulos, Donato Malerba, Michalis Vazirgiannis:
Guest Editors' Introduction: special issue of selected papers from ECML PKDD 2011. Data Min. Knowl. Discov. 25(2): 169-172 (2012) - [j36]Nikos Salamanos, Michalis Vazirgiannis:
Diffusion of information and phase transition in the Fisher market. Int. J. Knowl. Learn. 8(3/4): 259-281 (2012) - [j35]Dimitrios Gunopulos, Donato Malerba, Michalis Vazirgiannis:
Guest editors' introduction: special issue of selected papers from ECML PKDD 2011. Mach. Learn. 89(1-2): 1-3 (2012) - [c90]Margarita Karkali, Michalis Vazirgiannis:
S-Suite: a multipart service oriented architecture for the car rental sector. BCI 2012: 263-266 - [c89]Nikos Salamanos, Elli Voudigari, Theodore Papageorgiou, Michalis Vazirgiannis:
Discovering Correlation between Communities and Likes in Facebook. GreenCom 2012: 368-371 - [c88]Stamatina Thomaidou, Konstantinos Leymonis, Kyriakos Liakopoulos, Michalis Vazirgiannis:
AD-MAD: Automated Development and Optimization of Online Advertising Campaigns. ICDM Workshops 2012: 902-905 - [c87]Christos Giatsidis, Klaus Berberich, Dimitrios M. Thilikos, Michalis Vazirgiannis:
Visual exploration of collaboration networks based on graph degeneracy. KDD 2012: 1512-1515 - [c86]Vassilis Plachouras, Matthieu Rivière, Michalis Vazirgiannis:
Named Entity Recognition and Identification for Finding the Owner of a Home Page. PAKDD (1) 2012: 554-565 - [c85]Nicolas Anciaux, Benjamin Nguyen, Michalis Vazirgiannis:
Limiting data collection in application forms: A real-case application of a founding privacy principle. PST 2012: 59-66 - [c84]Margarita Karkali, Vassilis Plachouras, Constantinos Stefanatos, Michalis Vazirgiannis:
Keeping keywords fresh: a BM25 variation for personalized keyword extraction. TempWeb 2012: 17-24 - [i2]Stamatina Thomaidou, Michalis Vazirgiannis, Kyriakos Liakopoulos:
Toward an Integrated Framework for Automated Development and Optimization of Online Advertising Campaigns. CoRR abs/1208.1187 (2012) - [i1]Nicolas Anciaux, Benjamin Nguyen, Michalis Vazirgiannis:
The Minimum Exposure Project: Limiting Data Collection in Online Forms. ERCIM News 2012(90) (2012) - 2011
- [j34]George D. Kritikos, Charalampos N. Moschopoulos, Michalis Vazirgiannis, Sophia Kossida:
Noise reduction in protein-protein interaction graphs by the implementation of a novel weighting scheme. BMC Bioinform. 12: 239 (2011) - [j33]Maria Halkidi, Diomidis Spinellis, George Tsatsaronis, Michalis Vazirgiannis:
Data mining in software engineering. Intell. Data Anal. 15(3): 413-441 (2011) - [j32]Panagis Magdalinos, Christos Doulkeridis, Michalis Vazirgiannis:
Enhancing Clustering Quality through Landmark-Based Dimensionality Reduction. ACM Trans. Knowl. Discov. Data 5(2): 11:1-11:44 (2011) - [c83]Christos Giatsidis, Dimitrios M. Thilikos, Michalis Vazirgiannis:
Evaluating Cooperation in Communities with the k-Core Structure. ASONAM 2011: 87-93 - [c82]Stamatina Thomaidou, Michalis Vazirgiannis:
Multiword Keyword Recommendation System for Online Advertising. ASONAM 2011: 423-427 - [c81]Michalis Rallis, Michalis Vazirgiannis:
Rank Prediction in Graphs with Locally Weighted Polynomial Regression and EM of Polynomial Mixture Models. ASONAM 2011: 515-519 - [c80]Mary Gerontini, Michalis Vazirgiannis, Alkiviadis C. Vatopoulos, Michalis Polemis:
Predictions in antibiotics resistance and nosocomial infections monitoring. CBMS 2011: 1-6 - [c79]Christos Giatsidis, Dimitrios M. Thilikos, Michalis Vazirgiannis:
D-cores: Measuring Collaboration of Directed Graphs Based on Degeneracy. ICDM 2011: 201-210 - [c78]Elli Voudigari, John Pavlopoulos, Michalis Vazirgiannis:
A Framework for Web Page Rank Prediction. AIAI 2011: 240-249 - [e4]Dimitrios Gunopulos, Thomas Hofmann, Donato Malerba, Michalis Vazirgiannis:
Machine Learning and Knowledge Discovery in Databases - European Conference, ECML PKDD 2011, Athens, Greece, September 5-9, 2011. Proceedings, Part I. Lecture Notes in Computer Science 6911, Springer 2011, ISBN 978-3-642-23779-9 [contents] - [e3]Dimitrios Gunopulos, Thomas Hofmann, Donato Malerba, Michalis Vazirgiannis:
Machine Learning and Knowledge Discovery in Databases - European Conference, ECML PKDD 2011, Athens, Greece, September 5-9, 2011, Proceedings, Part II. Lecture Notes in Computer Science 6912, Springer 2011, ISBN 978-3-642-23782-9 [contents] - [e2]Dimitrios Gunopulos, Thomas Hofmann, Donato Malerba, Michalis Vazirgiannis:
Machine Learning and Knowledge Discovery in Databases - European Conference, ECML PKDD 2011, Athens, Greece, September 5-9, 2011, Proceedings, Part III. Lecture Notes in Computer Science 6913, Springer 2011, ISBN 978-3-642-23807-9 [contents] - 2010
- [j31]Akrivi Vlachou, Michalis Vazirgiannis:
Ranking the sky: Discovering the importance of skyline points through subspace dominance relationships. Data Knowl. Eng. 69(9): 943-964 (2010) - [j30]George Tsatsaronis, Iraklis Varlamis, Michalis Vazirgiannis:
Text Relatedness Based on a Word Thesaurus. J. Artif. Intell. Res. 37: 1-39 (2010) - [j29]Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg, Yannis Kotidis, Michalis Vazirgiannis:
Efficient search based on content similarity over self-organizing P2P networks. Peer-to-Peer Netw. Appl. 3(1): 67-79 (2010) - [j28]Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis, Michalis Vazirgiannis:
Efficient Routing of Subspace Skyline Queries over Highly Distributed Data. IEEE Trans. Knowl. Data Eng. 22(12): 1694-1708 (2010) - [c77]Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg, Yannis Kotidis, Michalis Vazirgiannis:
On the selectivity of multidimensional routing indices. CIKM 2010: 109-118 - [c76]Panagis Magdalinos, Michalis Vazirgiannis, Dialecti Valsamou:
Distributed Knowledge Discovery with Non Linear Dimensionality Reduction. PAKDD (2) 2010: 14-26 - [c75]Panagis Magdalinos, Anastasios Kapernekas, Alexandros Mpiratsis, Michalis Vazirgiannis:
X-SDR: An Extensible Experimentation Suite for Dimensionality Reduction. ECML/PKDD (3) 2010: 603-606 - [c74]Nikos Salamanos, Stavros Lopatatzidis, Michalis Vazirgiannis, Antonis Thomas:
Advertising network formation based on stochastic diffusion search and market equilibria. SIGDOC 2010: 81-87 - [p6]Maria Halkidi, Michalis Vazirgiannis:
Quality Assessment Approaches in Data Mining. Data Mining and Knowledge Discovery Handbook 2010: 613-639 - [p5]Nora Oikonomakou, Michalis Vazirgiannis:
A Review of Web Document Clustering Approaches. Data Mining and Knowledge Discovery Handbook 2010: 931-948
2000 – 2009
- 2009
- [j27]Christos Doulkeridis, Akrivi Vlachou, Yannis Kotidis, Michalis Vazirgiannis:
Efficient range query processing in metric spaces over highly distributed data. Distributed Parallel Databases 26(2-3): 155-180 (2009) - [c73]Christos Doulkeridis, Akrivi Vlachou, Kjetil Nørvåg, Yannis Kotidis, Michalis Vazirgiannis:
Multidimensional routing indices for efficient distributed query processing. CIKM 2009: 1489-1492 - [c72]George Tsatsaronis, Iraklis Varlamis, Michalis Vazirgiannis, Kjetil Nørvåg:
Omiotis: A Thesaurus-Based Measure of Text Relatedness. ECML/PKDD (2) 2009: 742-745 - [c71]Panagis Magdalinos, Christos Doulkeridis, Michalis Vazirgiannis:
FEDRA: A Fast and Efficient Dimensionality Reduction Algorithm. SDM 2009: 509-520 - [c70]Polyxeni Zacharouli, Michalis K. Titsias, Michalis Vazirgiannis:
Web Page Rank Prediction with PCA and EM Clustering. WAW 2009: 104-115 - [c69]George Tsatsaronis, Iraklis Varlamis, Sofia Stamou, Kjetil Nørvåg, Michalis Vazirgiannis:
Semantic relatedness hits bibliographic data. WIDM 2009: 87-90 - [r1]Michalis Vazirgiannis:
Clustering Validity. Encyclopedia of Database Systems 2009: 388-393 - 2008
- [j26]Maria Halkidi, Michalis Vazirgiannis:
NPClu: An approach for clustering spatially extended objects. Intell. Data Anal. 12(6): 587-606 (2008) - [j25]Christos Doulkeridis, Michalis Vazirgiannis:
CASD: Management of a context-aware service directory. Pervasive Mob. Comput. 4(5): 737-754 (2008) - [j24]Maria Halkidi, Michalis Vazirgiannis:
A density-based cluster validity approach using multi-representatives. Pattern Recognit. Lett. 29(6): 773-786 (2008) - [j23]Maria Halkidi, Dimitrios Gunopulos, Michalis Vazirgiannis, Nitin Kumar, Carlotta Domeniconi:
A clustering framework based on subjective and objective validity criteria. ACM Trans. Knowl. Discov. Data 1(4): 4:1-4:25 (2008) - [c68]Christos Doulkeridis, Kjetil Nørvåg, Michalis Vazirgiannis:
Peer-to-peer similarity search over widely distributed document collections. LSDS-IR 2008: 35-42 - [c67]Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg, Michalis Vazirgiannis:
Skyline-based Peer-to-Peer Top-k Query Processing. ICDE 2008: 1421-1423 - [c66]Christos Doulkeridis, Kjetil Nørvåg, Michalis Vazirgiannis:
Schema-assisted peer selection for XML querying in unstructured P2P systems. MobiDE 2008: 31-38 - [c65]Akrivi Vlachou, Christos Doulkeridis, Kjetil Nørvåg, Michalis Vazirgiannis:
On efficient top-k query processing in highly distributed environments. SIGMOD Conference 2008: 753-764 - [c64]George Tsatsaronis, Iraklis Varlamis, Michalis Vazirgiannis:
Word Sense Disambiguation with Semantic Networks. TSD 2008: 219-226 - [c63]Michalis Vazirgiannis, Dimitris Drosos, Pierre Senellart, Akrivi Vlachou:
Web page rank prediction with markov models. WWW 2008: 1075-1076 - 2007
- [j22]Christos Doulkeridis, Vassilis Zafeiris, Kjetil Nørvåg, Michalis Vazirgiannis, Emmanouel A. Giakoumakis:
Context-based caching and routing for P2P web service discovery. Distributed Parallel Databases 21(1): 59-84 (2007) - [j21]Christos Doulkeridis, Kjetil Nørvåg, Michalis Vazirgiannis:
DESENT: decentralized and distributed semantic overlay generation in P2P networks. IEEE J. Sel. Areas Commun. 25(1): 25-34 (2007) - [j20]Magdalini Eirinaki, Michalis Vazirgiannis:
Web site personalization based on link analysis and navigational patterns. ACM Trans. Internet Techn. 7(4): 21 (2007) - [c62]Akrivi Vlachou, Christos Doulkeridis, Dimitrios Mavroeidis, Michalis Vazirgiannis:
Designing a Peer-to-Peer Architecture for Distributed Image Retrieval. Adaptive Multimedia Retrieval 2007: 182-195 - [c61]Eugenia G. Giannopoulou, Vasileios P. Kemerlis, Michalis Polemis, Joseph Papaparaskevas, Alkiviadis C. Vatopoulos, Michalis Vazirgiannis:
A Large Scale Data Mining Approach to Antibiotic Resistance Surveillance. CBMS 2007: 439-444 - [c60]Dimitrios Mavroeidis, Michalis Vazirgiannis:
Stability Based Sparse LSI/PCA: Incorporating Feature Selection in LSI and PCA. ECML 2007: 226-237 - [c59]Akrivi Vlachou, Christos Doulkeridis, Yannis Kotidis, Michalis Vazirgiannis:
SKYPEER: Efficient Subspace Skyline Computation over Distributed Data. ICDE 2007: 416-425 - [c58]George Tsatsaronis, Michalis Vazirgiannis, Ion Androutsopoulos:
Word Sense Disambiguation with Spreading Activation Networks Generated from Thesauri. IJCAI 2007: 1725-1730 - [c57]Christos Doulkeridis, Akrivi Vlachou, Yannis Kotidis, Michalis Vazirgiannis:
Peer-to-Peer Similarity Search in Metric Spaces. VLDB 2007: 986-997 - [c56]Klaus Berberich, Srikanta J. Bedathur, Gerhard Weikum, Michalis Vazirgiannis:
Comparing apples and oranges: normalized pagerank for evolving graphs. WWW 2007: 1145-1146 - 2006
- [c55]Iosu Azkue, Alfredo Pina, Michalis Vazirgiannis:
Towards an Integrated Technological Framework for Modelling Shared Virtual Spaces: Languages and Domotic Applications. AMDO 2006: 474-483 - [c54]Christos Doulkeridis, Kjetil Nørvåg, Michalis Vazirgiannis:
Scalable Semantic Overlay Generation for P2P-Based Digital Libraries. ECDL 2006: 26-38 - [c53]Kjetil Nørvåg, Christos Doulkeridis, Michalis Vazirgiannis:
Taxonomy Caching: A Scalable Low-CostMechanism for Indexing Remote Contents in Peer-to-Peer Systems. ICPS 2006: 213-221 - [c52]Christos Doulkeridis, Kjetil Nørvåg, Michalis Vazirgiannis:
Schema Caching for Improved XML Query Processing in P2P Systems. Peer-to-Peer Computing 2006: 73-74 - [c51]Panagis Magdalinos, Christos Doulkeridis, Michalis Vazirgiannis:
K-Landmarks: Distributed Dimensionality Reduction for Clustering Quality Maintenance. PKDD 2006: 322-334 - [c50]Michalis Vazirgiannis, Kjetil Nørvåg, Christos Doulkeridis:
Peer-to-Peer Clustering for Semantic Overlay Network Generation. PRIS 2006 - [c49]Akrivi Vlachou, Michalis Vazirgiannis, Klaus Berberich:
Representing and Quantifying Rank - Change for the Web Graph. WAW 2006: 157-165 - [c48]Klaus Berberich, Srikanta J. Bedathur, Michalis Vazirgiannis, Gerhard Weikum:
BuzzRank ... and the trend is your friend. WWW 2006: 937-938 - [c47]Christos Doulkeridis, Kjetil Nørvåg, Michalis Vazirgiannis:
The SOWES approach to P2P web search using semantic overlays. WWW 2006: 1027-1028 - 2005
- [j19]Klaus Berberich, Michalis Vazirgiannis, Gerhard Weikum:
Time-Aware Authority Ranking. Internet Math. 2(3): 301-332 (2005) - [c46]Magdalini Eirinaki, Dimitrios Mavroeidis, George Tsatsaronis, Michalis Vazirgiannis:
Introducing Semantics in Web Personalization: The Role of Ontologies. EWMF/KDO 2005: 147-162 - [c45]Magdalini Eirinaki, Michalis Vazirgiannis:
Usage-Based PageRank for Web Personalization. ICDM 2005: 130-137 - [c44]Maria Halkidi, Dimitrios Gunopulos, Nitin Kumar, Michalis Vazirgiannis, Carlotta Domeniconi:
A Framework for Semi-Supervised Learning Based on Subjective and Objective Clustering Criteria. ICDM 2005: 637-640 - [c43]Christos Doulkeridis, Vassilis Zafeiris, Michalis Vazirgiannis:
The role of caching and context-awareness in P2P service discovery. Mobile Data Management 2005: 142-146 - [c42]Dimitrios Mavroeidis, George Tsatsaronis, Michalis Vazirgiannis, Martin Theobald, Gerhard Weikum:
Word Sense Disambiguation for Exploiting Hierarchical Thesauri in Text Classification. PKDD 2005: 181-192 - [c41]Magdalini Eirinaki, Michalis Vazirgiannis, Dimitris Kapogiannis:
Web path recommendations based on page ranking and Markov models. WIDM 2005: 2-9 - [c40]Christos Doulkeridis, Nikos Loutas, Michalis Vazirgiannis:
A System Architecture for Context-Aware Service Discovery. CWS@CONTEXT 2005: 101-116 - [p4]Maria Halkidi, Michalis Vazirgiannis:
Quality Assessment Approaches in Data Mining. The Data Mining and Knowledge Discovery Handbook 2005: 661-696 - [p3]Nora Oikonomakou, Michalis Vazirgiannis:
A Review of Web Document Clustering Approaches. The Data Mining and Knowledge Discovery Handbook 2005: 921-943 - 2004
- [j18]Iraklis Varlamis, Michalis Vazirgiannis, Iosif Lazaridis, M. Papageorgiou, Themis Panayiotopoulos:
Distributed Virtual Reality Authoring Interfaces for the WWW: The VR-Shop Case. Multim. Tools Appl. 22(1): 5-30 (2004) - [j17]Iraklis Varlamis, Michalis Vazirgiannis, Maria Halkidi, Benjamin Nguyen:
THESUS, a Closer View on Web Content Management Enhanced with Link Semantics. IEEE Trans. Knowl. Data Eng. 16(6): 685-700 (2004) - [c39]Stratos Paulakis, Charalampos Lampos, Magdalini Eirinaki, Michalis Vazirgiannis:
SEWeP: A Web Mining System Supporting Semantic Personalization. PKDD 2004: 552-554 - [c38]Klaus Berberich, Michalis Vazirgiannis, Gerhard Weikum:
T-Rank: Time-Aware Authority Ranking. WAW 2004: 131-142 - [c37]Christos Doulkeridis, Michalis Vazirgiannis:
Querying and Updating a Context-Aware Service Directory in Mobile Environments. Web Intelligence 2004: 562-565 - [c36]Magdalini Eirinaki, Charalampos Lampos, Stratos Paulakis, Michalis Vazirgiannis:
Web personalization integrating content semantics and navigational patterns. WIDM 2004: 72-79 - 2003
- [b1]Michalis Vazirgiannis, Maria Halkidi, Dimitrios Gunopulos:
Uncertainty Handling and Quality Assessment in Data Mining. Advanced Information and Knowledge Processing, Springer 2003, ISBN 978-1-4471-1119-1, pp. 1-226 - [j16]Evaggelia Pitoura, Serge Abiteboul, Dieter Pfoser, George Samaras, Michalis Vazirgiannis:
DBGlobe: a service-oriented P2P system for global computing. SIGMOD Rec. 32(3): 77-82 (2003) - [j15]Magdalini Eirinaki, Michalis Vazirgiannis:
Web mining for web personalization. ACM Trans. Internet Techn. 3(1): 1-27 (2003) - [j14]Maria Halkidi, Benjamin Nguyen, Iraklis Varlamis, Michalis Vazirgiannis:
THESUS: Organizing Web document collections based on link semantics. VLDB J. 12(4): 320-332 (2003) - [c35]Isabelle Mirbel, Barbara Pernici, Babis Theodoulidis, Alex Vakaloudis, Michalis Vazirgiannis:
Advanced Uses: Composing Interactive Spatio-temporal Documents. Spatio-Temporal Databases: The CHOROCHRONOS Approach 2003: 319-344 - [c34]Stefano Rizzi, Elisa Bertino, Barbara Catania, Matteo Golfarelli, Maria Halkidi, Manolis Terrovitis, Panos Vassiliadis, Michalis Vazirgiannis, Euripides Vrachnos:
Towards a Logical Model for Patterns. ER 2003: 77-90 - [c33]Magdalini Eirinaki, Michalis Vazirgiannis, Iraklis Varlamis:
SEWeP: using site semantics and a taxonomy to enhance the Web personalization process. KDD 2003: 99-108 - [c32]Christos Doulkeridis, Efstratios Valavanis, Michalis Vazirgiannis:
Towards a Context-Aware Service Directory. TES 2003: 54-65 - [c31]Efstratios Valavanis, Christopher N. Ververidis, Michalis Vazirgiannis, George C. Polyzos, Kjetil Nørvåg:
MobiShare: Sharing Context-Dependent Data and Services from Mobile Sources. Web Intelligence 2003: 263-270 - 2002
- [j13]Maria Halkidi, Yannis Batistakis, Michalis Vazirgiannis:
Cluster Validity Methods: Part I. SIGMOD Rec. 31(2): 40-45 (2002) - [j12]Maria Halkidi, Yannis Batistakis, Michalis Vazirgiannis:
Clustering Validity Checking Methods: Part II. SIGMOD Rec. 31(3): 19-27 (2002) - [c30]Christos Amanatidis, Maria Halkidi, Michalis Vazirgiannis:
UMiner: A Data Mining System Handling Uncertainty and Quality. EDBT 2002: 762-765 - [c29]Maria Halkidi, Michalis Vazirgiannis:
Managing Uncertainty and Quality in the Classification Process. SETN 2002: 273-287 - [p2]Michalis Vazirgiannis:
Data Modeling: Object-Oriented Data Model. Encyclopedia of Information Systems 2002: 505-520 - 2001
- [j11]Maria Halkidi, Yannis Batistakis, Michalis Vazirgiannis:
On Clustering Validation Techniques. J. Intell. Inf. Syst. 17(2-3): 107-145 (2001) - [c28]Iraklis Varlamis, Michalis Vazirgiannis:
Bridging XML-schema and relational databases: a system for generating and manipulating relational databases using valid XML documents. ACM Symposium on Document Engineering 2001: 105-114 - [c27]Maria Halkidi, Michalis Vazirgiannis:
Clustering Validity Assessment: Finding the Optimal Partitioning of a Data Set. ICDM 2001: 187-194 - [c26]Iosif Lazaridis, Michalis Vazirgiannis, Timos K. Sellis:
STEDEL: A Language For Interactive Spatiotemporal Compositions. ICME 2001 - [c25]Reetta Pitkänen, Michalis Vazirgiannis, George C. Polyzos:
The role of streaming in Interactive Multimedia Documents dissemination. ICME 2001 - [c24]Iraklis Varlamis, Michalis Vazirgiannis:
Web Document Searching Using Enhanced Hyperlink Semantics Based on XML. IDEAS 2001: 34-43 - [c23]Maria Halkidi, Michalis Vazirgiannis:
A Data Set Oriented Approach for Clustering Algorithm Selection. PKDD 2001: 165-179 - [c22]Michalis Vazirgiannis, Ouri Wolfson:
A Spatiotemporal Model and Language for Moving Objects on Road Networks. SSTD 2001: 20-35 - [c21]Maria Halkidi, Yannis Batistakis, Michalis Vazirgiannis:
Clustering Algorithms and Validity Measures. SSDBM 2001: 3-22 - 2000
- [j10]Th. Markousis, D. Tsirikos, Michalis Vazirgiannis, Yannis Stavrakas:
WWW-enabled delivery of interactive multimedia documents. Comput. Commun. 23(3): 242-252 (2000) - [j9]Michalis Vazirgiannis, D. Tsirikos, Th. Markousis, M. Trafalis, Y. Stamati, Michael Hatzopoulos, Timos K. Sellis:
Interactive Multimedia Documents: A Modeling, Authoring and Rendering Approach. Multim. Tools Appl. 12(2/3): 145-188 (2000) - [j8]Ralf Hartmut Güting, Michael H. Böhlen, Martin Erwig, Christian S. Jensen, Nikos A. Lorentzos, Markus Schneider, Michalis Vazirgiannis:
A foundation for representing and querying moving objects. ACM Trans. Database Syst. 25(1): 1-42 (2000) - [j7]Isabelle Mirbel, Barbara Pernici, Timos K. Sellis, S. Tserkezoglou, Michalis Vazirgiannis:
Checking the Temporal Integrity of Interactive Multimedia Documents. VLDB J. 9(2): 111-130 (2000) - [c20]Michalis Vazirgiannis, Maria Halkidi:
Uncertainty handling in the data mining process with fuzzy logic. FUZZ-IEEE 2000: 393-398 - [c19]Iraklis Varlamis, Michalis Vazirgiannis, Iosif Lazaridis:
Distributed Virtual Reality Authoring Interfaces for the WWW. IEEE International Conference on Multimedia and Expo (I) 2000: 191-194 - [c18]Maria Halkidi, Michalis Vazirgiannis, Yannis Batistakis:
Quality Scheme Assessment in the Clustering Process. PKDD 2000: 265-276 - [c17]Michalis Vazirgiannis:
Uncertainty Handling in Spatial Relationships. SAC (1) 2000: 494-500 - [c16]Dan Vodislav, Michalis Vazirgiannis:
Structured Interactive Animation for Multimedia Documents. VL 2000: 95-96
1990 – 1999
- 1999
- [j6]Martin Erwig, Ralf Hartmut Güting, Markus Schneider, Michalis Vazirgiannis:
Spatio-Temporal Data Types: An Approach to Modeling and Querying Moving Objects in Databases. GeoInformatica 3(3): 269-296 (1999) - [j5]Emmanuel Stefanakis, Michalis Vazirgiannis, Timos K. Sellis:
Incorporating fuzzy set methodologies in a DBMS repository for the application domain of GIS. Int. J. Geogr. Inf. Sci. 13(7): 657-675 (1999) - [j4]Michalis Vazirgiannis, Ioannis Kostalas, Timos K. Sellis:
Specifying and Authoring Multimedia Scenarios. IEEE Multim. 6(3): 24-37 (1999) - [c15]Ioannis Kostalas, Timos K. Sellis, Michalis Vazirgiannis:
Spatiotemporal Specification & Verification of Multimedia Scenarios. DS-8 1999: 169-188 - [c14]Isabelle Mirbel, Barbara Pernici, Michalis Vazirgiannis:
Temporal Integrity Constraints in Interactive Multimedia Documents. ICMCS, Vol. 2 1999: 867-871 - [e1]Michalis Vazirgiannis:
Interactive Multimedia Documents: Modeling, Authoring, and Implementation Experiences. Lecture Notes in Computer Science 1564, Springer 1999, ISBN 3-540-66711-3 - 1998
- [j3]Michalis Vazirgiannis, Yannis Theodoridis, Timos K. Sellis:
Spatio-Temporal Composition and Indexing for Large Multimedia Applications. Multim. Syst. 6(4): 284-298 (1998) - [c13]Martin Erwig, Ralf Hartmut Güting, Markus Schneider, Michalis Vazirgiannis:
Abstract and Discrete Modeling of Spatio-Temporal Data Types. ACM-GIS 1998: 131-136 - [c12]D. Tsirikos, Th. Markousis, I. Mouroulis, Michael Hatzopoulos, Michalis Vazirgiannis, Yannis Stavrakas:
A Client-Server Design for Interactive Multimedia Documents Based on Java. IDMS 1998: 248-259 - [c11]Michalis Vazirgiannis, M. Trafalis, I. Stamati, Michael Hatzopoulos:
i-Mu.S.E. - Interactive Multimedia Scenario Editor. IW-MMDBMS 1998: 145-152 - [c10]Michalis Vazirgiannis:
A Classification and Relationship Extraction Scheme for Raltional Databases Based on Fuzzy Logic. PAKDD 1998: 414-416 - [c9]Michalis Vazirgiannis, I. Stamati, M. Trafalis, Michael Hatzopoulos:
Interactive multimedia scenario: modeling rendering. SAC 1998: 462-470 - 1997
- [c8]Michalis Vazirgiannis, Susanne Boll:
Events in Interactive Multimedia Applications: Modeling and Implementation Design. ICMCS 1997: 244-251 - 1996
- [c7]Yannis Theodoridis, Michalis Vazirgiannis, Timos K. Sellis:
Spatio-Temporal Indexing for Large Multimedia Applications. ICMCS 1996: 441-448 - [c6]Michalis Vazirgiannis, Timos K. Sellis:
Event and Action Representation and Composition for Multimedia Application Scenario Modelling. IDMS 1996: 71-89 - [c5]Michalis Vazirgiannis, Yannis Theodoridis, Timos K. Sellis:
Spatio-temporal composition in multimedia applications. MMSD 1996: 120-127 - [p1]Michalis Vazirgiannis:
An Object-Oriented Modeling of Multimedia Database Objects and Applications. Multimedia Database Systems 1996: 208-250 - 1995
- [c4]Michalis Vazirgiannis, Alexandros Kalousis, Michael Hatzopoulos:
KNOWEL: A Hypermedia Knowledge Editor. DEXA Workshop 1995: 178-187 - [c3]Michalis Vazirgiannis, Michael Hatzopoulos:
Integrated Multimedia Object and Application Modelling Based on Events and Scenarios. IW-MMDBMS 1995: 48-55 - 1993
- [j2]Michalis Vazirgiannis, Costas Mourlas:
An Object-Oriented Model for Interactive Multimedia Presentations. Comput. J. 36(1): 78-86 (1993) - [j1]Michalis Vazirgiannis, K. Petrou, A. Tsobanidis, Michael Hatzopoulos:
An Object-Oriented Framework for Knowledge Representation Based on Fuzzy Sets. J. Intell. Fuzzy Syst. 1(4): 265-278 (1993) - [c2]Michalis Vazirgiannis, Michael Hatzopoulos:
A Script Based Approach for Interactive Multimedia Applications. MMM 1993: 129-143 - [c1]Michalis Vazirgiannis, K. Petrou, A. Tsobanidis, Michael Hatzopoulos:
Hypermedia and Knowledge Representation: An Object-Oriented Design Based on Fuzzy Logic. SEKE 1993: 337-342
Coauthor Index
[j66] [j65] [i108] [i105] [i100] [i99] [i98] [i97] [i94] [j61] [j60] [j58] [c196] [c195] [c194] [c191] [c186] [c184] [i85] [i84] [i83] [i79] [c178] [c174] [i68] [i67] [i62] [j54] [j52] [c171] [c168] [c165] [c164] [p7] [i57] [i56] [i47] [i45] [j51] [j50] [c159] [c158] [c155] [c154] [c153] [c146] [i42] [i41] [i35] [j48] [c142] [c140] [c138] [i32] [i27] [i25] [i22] [i21] [c131] [c130] [c129] [c127] [c126] [c124] [i17] [i14] [c121] [c120] [c119] [c117] [c116] [i10] [i9] [i7] [c103] [c102]
Guillaume Salha
aka: Guillaume Salha-Galvan
aka: Guillaume Salha-Galvan
Antoine J.-P. Tixier
aka: Antoine Jean-Pierre Tixier
aka: Antoine Jean-Pierre Tixier
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