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Semantic ScholarKostas Stefanidis
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- affiliation: University of Tampere, Finland
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2010 – today
- 2018
[c54]Maria Stratigi, Haridimos Kondylakis, Kostas Stefanidis:
FairGRecs: Fair Group Recommendations by Exploiting Personal Health Information. DEXA (2) 2018: 147-155- [c53]Miika Koskela, Inka Simola, Kostas Stefanidis:
Open Source Software Recommendations Using Github. TPDL 2018: 279-285 - [c52]Giannis Agathangelos, Georgia Troullinou, Haridimos Kondylakis, Kostas Stefanidis, Dimitris Plexousakis:
Incremental Data Partitioning of RDF Data in SPARK. ESWC (Satellite Events) 2018: 50-54 - [c51]Elizaveta Zimina, Jyrki Nummenmaa, Kalervo Järvelin, Jaakko Peltonen, Kostas Stefanidis, Heikki Hyyrö:
GQA: Grammatical Question Answering for RDF Data. SemWebEval@ESWC 2018: 82-97 - [c50]Giannis Agathangelos, Georgia Troullinou, Haridimos Kondylakis, Kostas Stefanidis, Dimitris Plexousakis:
RDF Query Answering Using Apache Spark: Review and Assessment. ICDE Workshops 2018: 54-59 - [c49]Vasilis Efthymiou, George Papadakis, Kostas Stefanidis, Vassilis Christophides:
Simplifying Entity Resolution on Web Data with Schema-Agnostic, Non-Iterative Matching. ICDE 2018: 1296-1299 - [c48]Tiago Araújo, Carlos Pires, Kostas Stefanidis:
Noisy-aware Blocking over Heterogeneous Data. International Semantic Web Conference (P&D/Industry/BlueSky) 2018 - [c47]Haridimos Kondylakis, Praveen Rao, Kostas Stefanidis:
Semantic Web Technologies for Health Data Management. SWH@ISWC 2018 - [c46]Maria Stratigi, Haridimos Kondylakis, Kostas Stefanidis:
The FairGRecs Dataset: A Dataset for Producing Health-related Recommendations. SWH@ISWC 2018 - [c45]Georgia Troullinou, Haridimos Kondylakis, Kostas Stefanidis, Dimitris Plexousakis:
Exploring RDFS KBs Using Summaries. International Semantic Web Conference (1) 2018: 268-284 - [c44]Georgia Troullinou, Haridimos Kondylakis, Kostas Stefanidis, Dimitris Plexousakis:
RDFDigest+: A Summary-driven System for KBs Exploration. International Semantic Web Conference (P&D/Industry/BlueSky) 2018 - [c43]Xiaozhou Li, Zheying Zhang, Kostas Stefanidis:
Mobile App Evolution Analysis Based on User Reviews. SoMeT 2018: 773-786 - [e5]Kostas Stefanidis, Haridimos Kondylakis, Praveen Rao:
Proceedings of the First International Workshop on Semantic Web Technologies for Health Data Management, SWH@ISWC 2018, Monterey, California, USA, October 9, 2018. CEUR Workshop Proceedings 2164, CEUR-WS.org 2018 [contents] - [r2]Georgia Koloniari, Panagiotis Lionakis, Kostas Stefanidis:
Social Search and Querying. Encyclopedia of Social Network Analysis and Mining. 2nd Ed. 2018 - [r1]Kostas Stefanidis, Eirini Ntoutsi, Haridimos Kondylakis, Yannis Velegrakis:
Social-Based Collaborative Filtering. Encyclopedia of Social Network Analysis and Mining. 2nd Ed. 2018 - [i6]Pavlos Fafalios, Vasileios Iosifidis, Kostas Stefanidis, Eirini Ntoutsi:
Tracking the History and Evolution of Entities: Entity-centric Temporal Analysis of Large Social Media Archives. CoRR abs/1810.11017 (2018) - [i5]Haridimos Kondylakis, Georgia Troullinou, Kostas Stefanidis, Dimitris Plexousakis:
Beyond Summaries for Ontology Exploration. ERCIM News 2018(113) (2018) - 2017
- [j9]Vasilis Efthymiou, George Papadakis, George Papastefanatos, Kostas Stefanidis, Themis Palpanas:
Parallel meta-blocking for scaling entity resolution over big heterogeneous data. Inf. Syst. 65: 137-157 (2017) - [c42]Pavlos Fafalios, Vasileios Iosifidis, Kostas Stefanidis, Eirini Ntoutsi:
Multi-aspect Entity-Centric Analysis of Big Social Media Archives. TPDL 2017: 261-273 - [c41]Kostas Stefanidis, Vassilis Christophides, Vasilis Efthymiou:
Web-Scale Blocking, Iterative and Progressive Entity Resolution. ICDE 2017: 1459-1462 - [c40]Maria Stratigi, Haridimos Kondylakis, Kostas Stefanidis:
Fairness in Group Recommendations in the Health Domain. ICDE 2017: 1481-1488 - [c39]Kostas Stefanidis, Haridimos Kondylakis, Georgia Troullinou:
On Recommending Evolution Measures: A Human-Aware Approach. ICDE 2017: 1579-1581 - [c38]Vassilis Papakonstantinou, Giorgos Flouris, Irini Fundulaki, Kostas Stefanidis, Yannis Roussakis:
SPBv: Benchmarking Linked Data Archiving Systems. BLINK/NLIWoD3@ISWC 2017 - [c37]Marialena Kyriakidi, Kostas Stefanidis, Yannis E. Ioannidis:
On Achieving Diversity in Recommender Systems. ExploreDB@SIGMOD/PODS 2017: 4:1-4:6 - 2016
- [j8]Senjuti Basu Roy, Kostas Stefanidis, Georgia Koutrika, Laks V. S. Lakshmanan, Mirek Riedewald:
Report on the Third International Workshop on Exploratory Search in Databases and the Web (ExploreDB 2016). SIGMOD Record 45(3): 35-38 (2016) - [c36]Vasilis Efthymiou, Kostas Stefanidis, Vassilis Christophides:
Minoan ER: Progressive Entity Resolution in the Web of Data. EDBT 2016: 670-671 - [c35]
- [c34]Georgia Troullinou, Giannis Roussakis, Haridimos Kondylakis, Kostas Stefanidis, Giorgos Flouris:
Understanding Ontology Evolution Beyond Deltas. EDBT/ICDT Workshops 2016 - [c33]Vassilis Papakonstantinou, Giorgos Flouris, Irini Fundulaki, Kostas Stefanidis, Giannis Roussakis:
Versioning for Linked Data: Archiving Systems and Benchmarks. BLINK@ISWC 2016 - [c32]Eirini Ntoutsi, Kostas Stefanidis:
Recommendations beyond the ratings matrix. DDI@WebSci 2016: 2:1-2:5 - [e4]Evaggelia Pitoura, Sofian Maabout, Georgia Koutrika, Amélie Marian, Letizia Tanca, Ioana Manolescu, Kostas Stefanidis:
Proceedings of the 19th International Conference on Extending Database Technology, EDBT 2016, Bordeaux, France, March 15-16, 2016, Bordeaux, France, March 15-16, 2016. OpenProceedings.org 2016, ISBN 978-3-89318-070-7 [contents] - [e3]Themis Palpanas, Kostas Stefanidis:
Proceedings of the Workshops of the EDBT/ICDT 2016 Joint Conference, EDBT/ICDT Workshops 2016, Bordeaux, France, March 15, 2016. CEUR Workshop Proceedings 1558, CEUR-WS.org 2016 [contents] - [e2]Senjuti Basu Roy, Kostas Stefanidis, Georgia Koutrika, Mirek Riedewald, Laks V. S. Lakshmanan:
Proceedings of the Third International Workshop on Exploratory Search in Databases and the Web, San Francisco, CA, USA, July 1, 2016. ACM 2016, ISBN 978-1-4503-4312-1 [contents] - [i4]Kostas Stefanidis, Giorgos Flouris, Ioannis Chrysakis, Yannis Roussakis:
D2V – Understanding the Dynamics of Evolving Data: A Case Study in the Life Sciences. ERCIM News 2016(105) (2016) - 2015
- [b1]Vassilis Christophides, Vasilis Efthymiou, Kostas Stefanidis:
Entity Resolution in the Web of Data. Synthesis Lectures on the Semantic Web: Theory and Technology, Morgan & Claypool Publishers 2015 - [j7]Georgia Koutrika, Laks V. S. Lakshmanan, Mirek Riedewald, Mohamed A. Sharaf, Kostas Stefanidis:
Report on the Second International Workshop on Exploratory Search in Databases and the Web (ExploreDB 2015). SIGMOD Record 44(4): 49-52 (2015) - [c31]Vasilis Efthymiou, Kostas Stefanidis, Vassilis Christophides:
Big data entity resolution: From highly to somehow similar entity descriptions in the Web. BigData 2015: 401-410 - [c30]Vasilis Efthymiou, George Papadakis, George Papastefanatos, Kostas Stefanidis, Themis Palpanas:
Parallel meta-blocking: Realizing scalable entity resolution over large, heterogeneous data. BigData 2015: 411-420 - [c29]Vasilis Efthymiou, Kostas Stefanidis, Eirini Ntoutsi:
Top-k computations in MapReduce: A case study on recommendations. BigData 2015: 2820-2822 - [c28]Kostas Stefanidis, Irini Fundulaki:
Keyword Search on RDF Graphs: It Is More Than Just Searching for Keywords. ESWC (Satellite Events) 2015: 144-148 - [c27]Yannis Roussakis, Ioannis Chrysakis, Kostas Stefanidis, Giorgos Flouris:
D2V: A Tool for Defining, Detecting and Visualizing Changes on the Data Web. International Semantic Web Conference (Posters & Demos) 2015 - [c26]Yannis Roussakis, Ioannis Chrysakis, Kostas Stefanidis, Giorgos Flouris, Yannis Stavrakas:
A Flexible Framework for Understanding the Dynamics of Evolving RDF Datasets. International Semantic Web Conference (1) 2015: 495-512 - [e1]Georgia Koutrika, Laks V. S. Lakshmanan, Mirek Riedewald, Kostas Stefanidis:
Proceedings of the Second International Workshop on Exploratory Search in Databases and the Web, ExploreDB 2015, Melbourne, VIC, Australia, May 31 - June 04, 2015. ACM 2015, ISBN 978-1-4503-3740-3 [contents] - [i3]Yannis Roussakis, Ioannis Chrysakis, Kostas Stefanidis, Giorgos Flouris, Yannis Stavrakas:
A Flexible Framework for Defining, Representing and Detecting Changes on the Data Web. CoRR abs/1501.02652 (2015) - 2014
- [j6]Georgia Koutrika, Laks V. S. Lakshmanan, Mirek Riedewald, Kostas Stefanidis:
Report on the First International Workshop on Exploratory Search in Databases and the Web (ExploreDB 2014). SIGMOD Record 43(2): 49-52 (2014) - [c25]Kostas Stefanidis, Georgia Koloniari:
Enabling Social Search in Time through Graphs. Web-KRM@CIKM 2014: 59-62 - [c24]Eirini Ntoutsi, Kostas Stefanidis, Katharina Rausch, Hans-Peter Kriegel:
"Strength Lies in Differences": Diversifying Friends for Recommendations through Subspace Clustering. CIKM 2014: 729-738 - [c23]Georgia Koutrika, Laks V. S. Lakshmanan, Mirek Riedewald, Kostas Stefanidis:
Exploratory Search in Databases and the Web. EDBT/ICDT Workshops 2014: 158-159 - [c22]Kostas Stefanidis, Ioannis Chrysakis, Giorgos Flouris:
On Designing Archiving Policies for Evolving RDF Datasets on the Web. ER 2014: 43-56 - [c21]Panagiotis Lionakis, Kostas Stefanidis, Georgia Koloniari:
SQTime: Time-Enhanced Social Search Querying. ER Workshops 2014: 303-307 - [c20]Nikolaos Louloudakis, Vasileios Theodosiadis, Haridimos Kondylakis, Kostas Stefanidis:
NaviSoc: A Socially Enhanced Real-Time Navigator. ICDM Workshops 2014: 797-803 - [c19]Anna Zamansky, Ofer Arieli, Kostas Stefanidis:
Context-Aware Distance Semantics for Inconsistent Database Systems. IPMU (2) 2014: 194-203 - [c18]Katharina Rausch, Eirini Ntoutsi, Kostas Stefanidis, Hans-Peter Kriegel:
Exploring subspace clustering for recommendations. SSDBM 2014: 42:1-42:4 - [c17]Kostas Stefanidis, Vasilis Efthymiou, Melanie Herschel, Vassilis Christophides:
Entity resolution in the web of data. WWW (Companion Volume) 2014: 203-204 - 2013
- [j5]Kostas Stefanidis, Eirini Ntoutsi, Mihalis Petropoulos, Kjetil Nørvåg, Hans-Peter Kriegel:
A Framework for Modeling, Computing and Presenting Time-Aware Recommendations. Trans. Large-Scale Data- and Knowledge-Centered Systems 10: 146-172 (2013) - [c16]Orestis Gkorgkas, Kostas Stefanidis, Kjetil Nørvåg:
A Framework for Grouping and Summarizing Keyword Search Results. ADBIS 2013: 246-259 - [p1]Georgia Koutrika, Evaggelia Pitoura, Kostas Stefanidis:
Preference-Based Query Personalization. Advanced Query Processing (1) 2013: 57-81 - [i2]Kostas Stefanidis, Evaggelia Pitoura:
Finding the Right Set of Users: Generalized Constraints for Group Recommendations. CoRR abs/1302.6580 (2013) - [i1]Kostas Stefanidis, Kjetil Nørvåg:
gRecs: Exploiting the Power of Data Mining Techniques for Efficient Computation of Group Recommendations. ERCIM News 2013(92) (2013) - 2012
- [c15]Irene Ntoutsi, Kostas Stefanidis, Kjetil Nørvåg, Hans-Peter Kriegel:
gRecs: A Group Recommendation System Based on User Clustering. DASFAA (2) 2012: 299-303 - [c14]Kostas Stefanidis, Irene Ntoutsi, Kjetil Nørvåg, Hans-Peter Kriegel:
A Framework for Time-Aware Recommendations. DEXA (2) 2012: 329-344 - [c13]Kostas Stefanidis, Nafiseh Shabib, Kjetil Nørvåg, John Krogstie:
Contextual Recommendations for Groups. ER Workshops 2012: 89-97 - [c12]Eirini Ntoutsi, Kostas Stefanidis, Kjetil Nørvåg, Hans-Peter Kriegel:
Fast Group Recommendations by Applying User Clustering. ER 2012: 126-140 - 2011
- [j4]Evaggelia Pitoura, Kostas Stefanidis, Panos Vassiliadis:
Contextual Database Preferences. IEEE Data Eng. Bull. 34(2): 19-26 (2011) - [j3]Kostas Stefanidis, Evaggelia Pitoura, Panos Vassiliadis:
Managing contextual preferences. Inf. Syst. 36(8): 1158-1180 (2011) - [j2]Kostas Stefanidis, Georgia Koutrika, Evaggelia Pitoura:
A survey on representation, composition and application of preferences in database systems. ACM Trans. Database Syst. 36(3): 19:1-19:45 (2011) - [c11]Yufei Tao, Stavros Papadopoulos, Cheng Sheng, Kostas Stefanidis:
Nearest keyword search in XML documents. SIGMOD Conference 2011: 589-600 - 2010
- [c10]Kostas Stefanidis, Marina Drosou, Evaggelia Pitoura:
PerK: personalized keyword search in relational databases through preferences. EDBT 2010: 585-596 - [c9]Dimitris Souravlias, Marina Drosou, Kostas Stefanidis, Evaggelia Pitoura:
On novelty in publish/subscribe delivery. ICDE Workshops 2010: 20-22 - [c8]Georgia Koutrika, Evaggelia Pitoura, Kostas Stefanidis:
Representation, composition and application of preferences in databases. ICDE 2010: 1214-1215
2000 – 2009
- 2009
- [c7]Marina Drosou, Kostas Stefanidis, Evaggelia Pitoura:
Preference-aware publish/subscribe delivery with diversity. DEBS 2009 - 2008
- [c6]Kostas Stefanidis, Evaggelia Pitoura:
Fast contextual preference scoring of database tuples. EDBT 2008: 344-355 - [c5]Marina Drosou, Evaggelia Pitoura, Kostas Stefanidis:
Preferential Publish/Subscribe. PersDB 2008: 9-16 - 2007
- [j1]Kostas Stefanidis, Evaggelia Pitoura, Panos Vassiliadis:
A context-aware preference database system. Int. J. Pervasive Computing and Communications 3(4): 439-460 (2007) - [c4]Kostas Stefanidis, Evaggelia Pitoura, Panos Vassiliadis:
Adding Context to Preferences. ICDE 2007: 846-855 - [c3]Kostas Stefanidis, Evaggelia Pitoura, Panos Vassiliadis:
On Relaxing Contextual Preference Queries. MDM 2007: 289-293 - 2006
- [c2]Kostas Stefanidis, Evaggelia Pitoura, Panos Vassiliadis:
Modeling and Storing Context-Aware Preferences. ADBIS 2006: 124-140 - 2005
- [c1]Kostas Stefanidis, Evaggelia Pitoura, Panos Vassiliadis:
On Supporting Context-Aware Preferences in Relational Database Systems. MCMP@MDM 2005
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