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Toshiyuki Amagasa
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2020 – today
- 2024
- [j32]Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa:
Finformer: Fast Incremental and General Time Series Data Prediction. IEICE Trans. Inf. Syst. 107(5): 625-637 (2024) - [j31]Keisuke Kawano, Satoshi Koide, Hiroaki Shiokawa, Toshiyuki Amagasa:
Multi-Dimensional Fused Gromov Wasserstein Discrepancy for Edge-Attributed Graphs. IEICE Trans. Inf. Syst. 107(5): 683-693 (2024) - [c150]Yuma Kokubo
, Toshiyuki Amagasa
:
Cost-based Load Balancing of RDF Reasoning in Fog-Computing Environments. SAC 2024: 572-579 - [i5]Luca Foppiano, Guillaume Lambard, Toshiyuki Amagasa, Masashi Ishii:
Mining experimental data from Materials Science literature with Large Language Models. CoRR abs/2401.11052 (2024) - 2023
- [j30]Sajal Debnath
, Md. Manjur Ahmed
, Samir Brahim Belhaouari, Toshiyuki Amagasa, Mostafijur Rahman:
Buffer-based adaptive fuzzy classifier. Appl. Intell. 53(11): 14448-14469 (2023) - [j29]Bohnishikha Halder, K. M. Azharul Hasan, Toshiyuki Amagasa, Md. Manjur Ahmed
:
Autonomic active learning strategy using cluster-based ensemble classifier for concept drifts in imbalanced data stream. Expert Syst. Appl. 231: 120578 (2023) - [j28]Vijdan Khalique
, Hiroyuki Kitagawa
, Toshiyuki Amagasa
:
BPF: a novel cluster boundary points detection method for static and streaming data. Knowl. Inf. Syst. 65(7): 2991-3022 (2023) - [j27]Masaya Yamada
, Hiroyuki Kitagawa
, Toshiyuki Amagasa
, Akiyoshi Matono
:
Augmented lineage: traceability of data analysis including complex UDF processing. VLDB J. 32(5): 963-983 (2023) - [c149]Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa, Salman Ahmed Shaikh, Akiyoshi Matono:
Efficient Missing Value Imputation by Maximum Distance Likelihood. IEEE Big Data 2023: 331-338 - [c148]Md Abu Marjan, Toshiyuki Amagasa:
CSER: Enhancing Cybersecurity Entity Recognition Through Multidimensional Feature Fusion. IEEE Big Data 2023: 1214-1221 - [c147]Shogo Sato, Tadashi Masuda, Toshiyuki Amagasa:
Supporting Practical URI Mappings in Virtual Knowledge Graph-based Relational Data Integration. IEEE Big Data 2023: 2958-2964 - [c146]Savong Bou, Hiroyuki Kitagawa, Toshiyuki Amagasa:
CPiX: Real-Time Analytics Over Out-of-Order Data Streams by Incremental Sliding-Window Aggregation. ICDE 2023: 3759-3760 - [c145]Mehari Yohannes Hailemariam
, Toshiyuki Amagasa:
Long Text Classification Using Pre-trained Language Model for a Low-Resource Language. ICICT 2023: 115-120 - [c144]Mehari Yohannes Hailemariam
, Steven J. Lynden
, Akiyoshi Matono
, Toshiyuki Amagasa
:
Self-Attention-based Data Augmentation Method for Text Classification. ICMLC 2023: 239-244 - [c143]John Bosco Mugeni
, Steven J. Lynden
, Toshiyuki Amagasa
, Akiyoshi Matono
:
AdapterEM: Pre-trained Language Model Adaptation for Generalized Entity Matching using Adapter-tuning. IDEAS 2023: 140-147 - [c142]Kosuke Yamasaki
, Toshiyuki Amagasa
:
RDF Data Partitioning for Efficient SPARQL Query Processing with Spark SQL. iiWAS 2023: 92-106 - [c141]Yuuki Ohmroi
, Hiroyuki Kitagawa
, Toshiyuki Amagasa
, Akiyoshi Matono
:
Integration of Knowledge Bases and External Information Sources via Magic Properties and Query-Driven Entity Linking. iiWAS 2023: 309-324 - [c140]Rina Trisminingsih, Salman Ahmed Shaikh, Toshiyuki Amagasa, Hiroyuki Kitagawa, Akiyoshi Matono:
TraPM: A Framework for Online Pattern Matching Over Trajectory Streams. iiWAS 2023: 510-525 - [c139]Yuma Kokubo
, Toshiyuki Amagasa
:
Dynamic Load Balancing of RDF Reasoning in Fog-Computing Environments. SAC 2023: 683-690 - [e5]Bohan Li, Lin Yue
, Chuanqi Tao, Xuming Han, Diego Calvanese
, Toshiyuki Amagasa
:
Web and Big Data - 6th International Joint Conference, APWeb-WAIM 2022, Nanjing, China, November 25-27, 2022, Proceedings, Part I. Lecture Notes in Computer Science 13421, Springer 2023, ISBN 978-3-031-25157-3 [contents] - [e4]Bohan Li, Lin Yue
, Chuanqi Tao, Xuming Han, Diego Calvanese
, Toshiyuki Amagasa
:
Web and Big Data - 6th International Joint Conference, APWeb-WAIM 2022, Nanjing, China, November 25-27, 2022, Proceedings, Part II. Lecture Notes in Computer Science 13422, Springer 2023, ISBN 978-3-031-25197-9 [contents] - [e3]Bohan Li, Lin Yue
, Chuanqi Tao, Xuming Han, Diego Calvanese
, Toshiyuki Amagasa
:
Web and Big Data - 6th International Joint Conference, APWeb-WAIM 2022, Nanjing, China, November 25-27, 2022, Proceedings, Part III. Lecture Notes in Computer Science 13423, Springer 2023, ISBN 978-3-031-25200-6 [contents] - [e2]Christine Strauss
, Toshiyuki Amagasa, Gabriele Kotsis, A Min Tjoa
, Ismail Khalil:
Database and Expert Systems Applications - 34th International Conference, DEXA 2023, Penang, Malaysia, August 28-30, 2023, Proceedings, Part I. Lecture Notes in Computer Science 14146, Springer 2023, ISBN 978-3-031-39846-9 [contents] - [e1]Christine Strauss
, Toshiyuki Amagasa, Gabriele Kotsis, A Min Tjoa
, Ismail Khalil:
Database and Expert Systems Applications - 34th International Conference, DEXA 2023, Penang, Malaysia, August 28-30, 2023, Proceedings, Part II. Lecture Notes in Computer Science 14147, Springer 2023, ISBN 978-3-031-39820-9 [contents] - [i4]John Bosco Mugeni, Steven J. Lynden, Toshiyuki Amagasa, Akiyoshi Matono:
AdapterEM: Pre-trained Language Model Adaptation for Generalized Entity Matching using Adapter-tuning. CoRR abs/2305.18725 (2023) - [i3]Luca Foppiano, Tomoya Mato, Kensei Terashima, Pedro Ortiz Suarez, Taku Tou, Chikako Sakai, Wei-Sheng Wang, Toshiyuki Amagasa, Yoshihiko Takano, Masashi Ishii:
Semi-automatic staging area for high-quality structured data extraction from scientific literature. CoRR abs/2309.10923 (2023) - 2022
- [j26]Bohnishikha Halder, Md. Manjur Ahmed
, Toshiyuki Amagasa
, Nor Ashidi Mat Isa
, Rahat Hossain Faisal, Md. Mostafijur Rahman:
Missing information in imbalanced data stream: fuzzy adaptive imputation approach. Appl. Intell. 52(5): 5561-5583 (2022) - [j25]Ryohei Kobayashi
, Kento Miura, Norihisa Fujita, Taisuke Boku, Toshiyuki Amagasa:
An Open-source FPGA Library for Data Sorting. J. Inf. Process. 30: 766-777 (2022) - [j24]Katia Bourahmoune
, Karlos Ishac
, Toshiyuki Amagasa
:
Intelligent Posture Training: Machine-Learning-Powered Human Sitting Posture Recognition Based on a Pressure-Sensing IoT Cushion. Sensors 22(14): 5337 (2022) - [j23]Savong Bou
, Hiroyuki Kitagawa
, Toshiyuki Amagasa
:
CPiX: Real-Time Analytics Over Out-of-Order Data Streams by Incremental Sliding-Window Aggregation. IEEE Trans. Knowl. Data Eng. 34(11): 5239-5250 (2022) - [j22]Kota Yukawa, Toshiyuki Amagasa
:
Online Optimized Product Quantization for ANN Queries over Dynamic Database using SVD-Updating. Trans. Large Scale Data Knowl. Centered Syst. 52: 86-102 (2022) - [c138]Kento Miura, Ryohei Kobayashi
, Toshiyuki Amagasa, Hiroyuki Kitagawa, Norihisa Fujita, Taisuke Boku:
An FPGA-based Accelerator for Regular Path Queries over Edge-labeled Graphs. IEEE Big Data 2022: 415-422 - [c137]Takdir, Hiroyuki Kitagawa, Toshiyuki Amagasa:
Region-based Sub-Snapshot (RegSnap): Enhanced Fault Tolerance in Distributed Stream Processing with Partial Snapshot. IEEE Big Data 2022: 3374-3382 - [c136]Katia Bourahmoune, Karlos Ishac
, Marc Carmichael, Toshiyuki Amagasa:
Owro: A Novel Robot For Sitting Posture Training Based On Adaptive Human Robot Interaction. IEEE Big Data 2022: 3986-3991 - [c135]Savong Bou
, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
InTrans: Fast Incremental Transformer for Time Series Data Prediction. DEXA (2) 2022: 47-61 - [c134]Kota Yukawa, Toshiyuki Amagasa
:
BLOCK-OPTICS: An Efficient Density-Based Clustering Based on OPTICS. DEXA (2) 2022: 291-296 - [c133]Shunta Ishihara, Chiemi Watanabe, Toshiyuki Amagasa:
Supporting Insertion in an Encrypted Multi-Maps with Volume Hiding using Trusted Execution Environment. DOLAP 2022: 61-70 - [c132]Masaya Yamada
, Hiroyuki Kitagawa
, Salman Ahmed Shaikh
, Toshiyuki Amagasa
, Akiyoshi Matono
:
Streaming Augmented Lineage: Traceability of Complex Stream Data Analysis. iiWAS 2022: 224-236 - [c131]Savong Bou
, Toshiyuki Amagasa
, Hiroyuki Kitagawa
, Salman Ahmed Shaikh
, Akiyoshi Matono
:
PR-MVI: Efficient Missing Value Imputation over Data Streams by Distance Likelihood. iiWAS 2022: 338-351 - [c130]Hailemariam Mehari Yohannes
, Toshiyuki Amagasa:
A Scheme for News Article Classification in a Low-Resource Language. iiWAS 2022: 519-530 - [c129]Kyohei Tsuihiji, Toshiyuki Amagasa:
GPU-Accelerated Reverse K-Nearest Neighbor Search for High-Dimensional Data. NBiS 2022: 279-288 - [c128]John Bosco Mugeni
, Toshiyuki Amagasa
:
A graph-based blocking approach for entity matching using pre-trained contextual embedding models. SAC 2022: 357-364 - [c127]Hailemariam Mehari Yohannes
, Toshiyuki Amagasa
:
Named-entity recognition for a low-resource language using pre-trained language model. SAC 2022: 837-844 - 2021
- [j21]Taro Aso, Toshiyuki Amagasa
, Hiroyuki Kitagawa:
A system for relation-oriented faceted search over knowledge bases. Int. J. Web Inf. Syst. 17(6): 698-713 (2021) - [j20]Happy Buzaaba
, Toshiyuki Amagasa
:
Question Answering Over Knowledge Base: A Scheme for Integrating Subject and the Identified Relation to Answer Simple Questions. SN Comput. Sci. 2(1): 25 (2021) - [c126]Masaya Yamada
, Hiroyuki Kitagawa
, Toshiyuki Amagasa
, Akiyoshi Matono
:
Augmented Lineage: Traceability of Data Analysis Including Complex UDFs. DEXA (1) 2021: 65-77 - [c125]Shuya Suganami, Toshiyuki Amagasa
:
GPU-Accelerated Vertex Orbit Counting for 5-Vertex Subgraphs. DEXA (1) 2021: 205-217 - [c124]Kota Yukawa, Toshiyuki Amagasa
:
Online Optimized Product Quantization for Dynamic Database Using SVD-Updating. DEXA (1) 2021: 273-284 - [c123]Ryohei Kobayashi
, Kento Miura, Norihisa Fujita, Taisuke Boku, Toshiyuki Amagasa
:
A Sorting Library for FPGA Implementation in OpenCL Programming. HEART 2021: 10:1-10:6 - [c122]Marika Nakano, Toshiyuki Amagasa
:
Query Processing over Multiple Knowledge Bases and Text Documents. iiWAS 2021: 212-216 - [c121]Taro Aso, Toshiyuki Amagasa
, Hiroyuki Kitagawa:
A Method for Searching Documents using Knowledge Bases. iiWAS 2021: 250-258 - [c120]Happy Buzaaba, Toshiyuki Amagasa
:
A Scheme for Efficient Question Answering with Low Dimension Reconstructed Embeddings. iiWAS 2021: 303-310 - [c119]Toshiyuki Hirakata, Toshiyuki Amagasa
:
A Dynamic Load-balancing Method for Distributed RDF Stream Processing Systems. iiWAS 2021: 410-414 - [c118]Hina Suzuki, Hanxiong Chen, Kazutaka Furuse, Toshiyuki Amagasa:
Dense Nearest Neighborhood Query. INTAP 2021: 3-16 - [c117]Shunta Ishihara, Chiemi Watanabe, Toshiyuki Amagasa
:
Supporting Insertion in Encrypted Multi-Maps with Volume Hiding. SMARTCOMP 2021: 264-269 - [i2]Jinto Yamanaka, Yasuhiro Hayase, Toshiyuki Amagasa:
Recommending Extract Method Refactoring Based on Confidence of Predicted Method Name. CoRR abs/2108.11011 (2021) - 2020
- [j19]Savong Bou
, Hiroyuki Kitagawa
, Toshiyuki Amagasa
:
L-BiX: incremental sliding-window aggregation over data streams using linear bidirectional aggregating indexes. Knowl. Inf. Syst. 62(8): 3107-3131 (2020) - [c116]Shuya Suganami, Toshiyuki Amagasa
, Hiroyuki Kitagawa:
Accelerating All 5-Vertex Subgraphs Counting Using GPUs. DEXA (1) 2020: 55-70 - [c115]Kenji Mori, Naoko Okubo, Yasushi Ueda, Masafumi Katahira, Toshiyuki Amagasa
:
Supporting viewpoints to review the lack of requirements in space systems with machine learning. SEAMS@ICSE 2020: 38-44 - [c114]Taro Aso, Toshiyuki Amagasa
, Hiroyuki Kitagawa:
Relation-oriented faceted search method for knowledge bases. iiWAS 2020: 192-199 - [c113]Kenji Mori, Naoko Okubo, Yasushi Ueda, Masafumi Katahira, Toshiyuki Amagasa:
Toward Latent Knowledge Extraction Based on the Correlation of Heterogeneous Text Data Related to Space System Development. REFSQ Workshops 2020 - [c112]Junhu Wang, Shikha Anirban
, Toshiyuki Amagasa
, Hiroaki Shiokawa, Zhiguo Gong, Md. Saiful Islam:
A Hybrid Index for Distance Queries. WISE (1) 2020: 227-241
2010 – 2019
- 2019
- [j18]Hiroyoshi Ito
, Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Detecting Communities and Correlated Attribute Clusters on Multi-Attributed Graphs. IEICE Trans. Inf. Syst. 102-D(4): 810-820 (2019) - [j17]Savong Bou, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Scalable keyword search over relational data streams by aggressive candidate network consolidation. Inf. Syst. 81: 117-135 (2019) - [c111]Kento Miura, Toshiyuki Amagasa, Hiroyuki Kitagawa:
Accelerating Regular Path Queries using FPGA. ADMS@VLDB 2019: 47-54 - [c110]Hiroyoshi Ito, Toshiyuki Amagasa
:
An Optimization Scheme for Non-Negative Matrix Factorization Under Probability Constraints. BigComp 2019: 1-8 - [c109]Masafumi Hayashi, Masaki Kobayashi, Masaki Matsubara, Toshiyuki Amagasa
, Atsuyuki Morishima:
Incentive Design for Crowdsourced Development of Selective AI for Human and Machine Data Processing: A Case Study. IEEE BigData 2019: 4596-4601 - [c108]Happy Buzaaba, Toshiyuki Amagasa
:
A Modular Approach for Efficient Simple Question Answering Over Knowledge Base. DEXA (2) 2019: 237-246 - [c107]Hiroaki Shiokawa, Toshiyuki Amagasa
, Hiroyuki Kitagawa:
Scaling Fine-grained Modularity Clustering for Massive Graphs. IJCAI 2019: 4597-4604 - [c106]Katia Bourahmoune, Toshiyuki Amagasa
:
AI-powered Posture Training: Application of Machine Learning in Sitting Posture Recognition Using the LifeChair Smart Cushion. IJCAI 2019: 5808-5814 - [i1]Hiroaki Shiokawa, Toshiyuki Amagasa, Hiroyuki Kitagawa:
Scaling Fine-grained Modularity Clustering for Massive Graphs. CoRR abs/1905.11275 (2019) - 2018
- [j16]Yuta Kusamura, Toshiyuki Amagasa
, Hiroyuki Kitagawa
, Yusuke Kozawa:
Efficient Position Estimation Basedon GPU-Accelerated Content-basedImage Retrieval. J. Mobile Multimedia 14(2): 197-230 (2018) - [c105]Shuta Nakamae, Wataru Sakamoto, Tetsuya Negishi, Shuhei Goto, Buntarou Shizuki, Chiemi Watanabe, Toshiyuki Amagasa
:
A Development of Participatory Sensing System for Foreign Visitors in PBL. ACIIDS (2) 2018: 149-158 - [c104]Yusuke Suzuki, Masaki Matsubara, Keishi Tajima, Toshiyuki Amagasa
, Atsuyuki Morishima:
A Cache-based Approach to Dynamic Switching between Different Dataflows in Crowdsourcing. IEEE BigData 2018: 3552-3554 - [c103]Ken Mizusawa, Keishi Tajima, Masaki Matsubara, Toshiyuki Amagasa
, Atsuyuki Morishima:
Efficient Pipeline Processing of Crowdsourcing Workflows. CIKM 2018: 1559-1562 - [c102]Kenta Sugano, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Approximate Set Similarity Join Using Many-Core Processors. DEXA (2) 2018: 214-222 - [c101]Hiroyoshi Ito, Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa:
Community Detection and Correlated Attribute Cluster Analysis on Multi-Attributed Graphs. EDBT/ICDT Workshops 2018: 2-9 - [c100]Hiroyoshi Ito, Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Network-Word Embedding for Dynamic Text Attributed Networks. ICSC 2018: 334-339 - 2017
- [c99]Takahiro Komamizu, Sayami Okumura, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
FORK: Feedback-Aware ObjectRank-Based Keyword Search over Linked Data. AIRS 2017: 58-70 - [c98]Takahiro Komamizu, Jin Nakazawa, Toshiyuki Amagasa
, Hiroyuki Kitagawa
, Hideyuki Tokuda:
Analytical toolbox for smart city applications: Garbage collection log use case. IEEE BigData 2017: 4105-4110 - [c97]Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Implicit order join: Joining log data with property data by discovering implicit order-oriented keys with human assistance. IEEE BigData 2017: 4400-4406 - [c96]Yusuke Kozawa
, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
GPU-Accelerated Graph Clustering via Parallel Label Propagation. CIKM 2017: 567-576 - [c95]Takahito Kaiho, Wenjie Lu, Toshiyuki Amagasa
, Jun Sakuma:
Towards Privacy-Preserving Record Linkage with Record-Wise Linkage Policy. DEXA (1) 2017: 233-248 - [c94]Chihiro Sakazume, Hiroyuki Kitagawa
, Toshiyuki Amagasa
:
DIO: Efficient interactive outlier analysis over dynamic datasets. ICDIM 2017: 228-235 - [c93]Kento Akiyama, Chisato Shinozuka, Chiemi Watanabe, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
An index-based secure query processing scheme for outsourced databases. iiWAS 2017: 215-223 - [c92]Mateus S. H. Cruz, Toshiyuki Amagasa
, Chiemi Watanabe, Wenjie Lu, Hiroyuki Kitagawa
:
Secure similarity joins using fully homomorphic encryption. iiWAS 2017: 224-233 - [c91]Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
CROISSANT: centralized relational interface for web-scale SPARQL endpoints. iiWAS 2017: 284-288 - [c90]Takahiro Komamizu, Toshiyuki Amagasa
, Salman Ahmed Shaikh
, Hiroaki Shiokawa, Hiroyuki Kitagawa
:
SOLA: Stream OLAP-based Analytical Framework for Roadway Maintenance. MEDES 2017: 35-41 - [c89]Yuta Kusamura, Toshiyuki Amagasa
, Hiroyuki Kitagawa
, Yusuke Kozawa:
Efficient Content-based Image Retrieval for Position Estimation on GPU. MoMM 2017: 58-66 - [c88]Takahiro Komamizu, Yasuhiro Hayase, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Exploring Identical Users on GitHub and Stack Overflow. SEKE 2017: 584-589 - 2016
- [j15]Toshiyuki Amagasa:
Foreword. IEICE Trans. Inf. Syst. 99-D(4): 895 (2016) - [j14]Ryosuke Koyanagi, Ryo Furukawa, Tsubasa Takahashi, Takuya Mori, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
A Scheme for Fast k-Concealment Anonymization. IEICE Trans. Inf. Syst. 99-D(4): 1000-1009 (2016) - [j13]Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
H-SPOOL: A SPARQL-based ETL framework for OLAP over linked data with dimension hierarchy extraction. Int. J. Web Inf. Syst. 12(3): 359-378 (2016) - [j12]Mateus S. H. Cruz, Yusuke Kozawa
, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Accelerating Set Similarity Joins Using GPUs. Trans. Large Scale Data Knowl. Centered Syst. 28: 1-22 (2016) - [c87]Yuki Nishimura
, Toshiyuki Amagasa
, Yuji Inagaki
, Tetsuo Hashimoto, Hiroyuki Kitagawa
:
A System for Phylogenetic Analyses over Alignments of Next Generation Sequence Data. CISIS 2016: 230-237 - [c86]Savong Bou, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
An Improved Method of Keyword Search over Relational Data Streams by Aggressive Candidate Network Consolidation. DEXA (1) 2016: 336-351 - [c85]Hiroyoshi Ito
, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Detecting Topic Evolutions in Bibliographic Databases Exploiting Citations. EJC 2016: 465-480 - [c84]Takahiro Komamizu, Toshiyuki Amagasa
, Salman Ahmed Shaikh, Hiroaki Shiokawa, Hiroyuki Kitagawa
:
Towards Real-Time Analysis of Smart City Data: A Case Study on City Facility Utilizations. HPCC/SmartCity/DSS 2016: 1357-1364 - [c83]Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Interleaving Clustering of Classes and Properties for Disambiguating Linked Data. ICADL 2016: 251-256 - [c82]Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Visual Spatial-OLAP for Vehicle Recorder Data on Micro-sized Electric Vehicles. IDEAS 2016: 358-363 - [c81]Saki Nagaki, Yuto Yamaguchi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Local Attention Analysis and Prediction of Online News Articles in Twitter. MobiQuitous (Adjunct Proceedings) 2016: 136-141 - [c80]Yuta Kusamura, Yusuke Kozawa
, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
GPU Acceleration of Content-Based Image Retrieval Based on SIFT Descriptors. NBiS 2016: 342-347 - 2015
- [j11]Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Facet-value extraction scheme from textual contents in XML data. Int. J. Web Inf. Syst. 11(3): 270-290 (2015) - [j10]Savong Bou, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Path-based keyword search over XML streams. Int. J. Web Inf. Syst. 11(3): 347-369 (2015) - [c79]Kousuke Nakabasami, Toshiyuki Amagasa
, Salman Ahmed Shaikh
, Franck Gass, Hiroyuki Kitagawa
:
An architecture for stream OLAP exploiting SPE and OLAP engine. IEEE BigData 2015: 319-326 - [c78]Yusuke Kozawa
, Fumitaka Hayashi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Parallel Canopy Clustering on GPUs. DEXA (1) 2015: 334-348 - [c77]Mateus S. H. Cruz, Yusuke Kozawa
, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
GPU Acceleration of Set Similarity Joins. DEXA (1) 2015: 384-398 - [c76]Eri Kataoka, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
A social reading system for EPUB publications. iiWAS 2015: 6:1-6:10 - [c75]Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
SPOOL: a SPARQL-based ETL framework for OLAP over linked data. iiWAS 2015: 49:1-49:10 - [c74]Kazumasa Kumamoto, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
A System for Querying RDF Data Using LINQ. NBiS 2015: 452-457 - [c73]Saki Ueda, Yuto Yamaguchi, Hiroyuki Kitagawa
, Toshiyuki Amagasa
:
Tweet Location Inference Based on Contents and Temporal Association. WISE (2) 2015: 259-266 - 2014
- [j9]Yusuke Kozawa
, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Probabilistic Frequent Itemset Mining on a GPU Cluster. IEICE Trans. Inf. Syst. 97-D(4): 779-789 (2014) - [c72]Chongjie Li, Toshiyuki Amagasa
, Hiroyuki Kitagawa
, Gautam Srivastava
:
Label-bag based Graph Anonymization via Edge Addition. C3S2E 2014: 1:1-1:9 - [c71]Yuto Yamaguchi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
, Yohei Ikawa:
Online User Location Inference Exploiting Spatiotemporal Correlations in Social Streams. CIKM 2014: 1139-1148 - [c70]Yuta Sakakura, Yuto Yamaguchi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
An Improved Method for Efficient PageRank Estimation. DEXA (2) 2014: 208-222 - [c69]Toshiyuki Amagasa
, Fan Zhang, Jun Sakuma, Hiroyuki Kitagawa
:
A scheme for privacy-preserving ontology mapping. IDEAS 2014: 87-95 - [c68]Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
A scheme of automated object and facet extraction for faceted search over XML data. IDEAS 2014: 338-341 - [c67]Savong Bou, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Filtering XML Streams by XPath and Keywords. iiWAS 2014: 410-419 - [c66]Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Extracting Facets from Textual Contents for Faceted Search over XML Data. iiWAS 2014: 420-429 - [c65]Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Frequent-Pattern Based Facet Extraction from Graph Data. NBiS 2014: 318-323 - [c64]Jun Hwang, Yusuke Kozawa
, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
GPU Acceleration of Similarity Search for Uncertain Time Series. NBiS 2014: 627-632 - [c63]Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa:
Keyword Search with Path-Based Filtering over XML Streams. SRDS 2014: 337-338 - 2013
- [c62]Tadashi Murakami, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
DBPowder: A Flexible Object-Relational Mapping Framework Based on a Conceptual Model. COMPSAC 2013: 589-598 - [c61]Yuto Yamaguchi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Landmark-based user location inference in social media. COSN 2013: 223-234 - [c60]Yusuke Kozawa
, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Parallel and Distributed Mining of Probabilistic Frequent Itemsets Using Multiple GPUs. DEXA (1) 2013: 145-152 - [c59]Toshiyuki Amagasa
, Mana Seino, Hiroyuki Kitagawa
:
Energy-Efficient XML Stream Processing through Element-Skipping Parsing. DEXA Workshops 2013: 254-258 - [c58]Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa:
Recommending Fresh URLs Using Twitter Lists. ICWSM 2013 - [c57]Eri Kataoka, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
A System for Social Reading based on EPUB3. iiWAS 2013: 72 - [c56]Yuta Sakakura, Yuto Yamaguchi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
A Local Method for ObjectRank Estimation. iiWAS 2013: 92 - [c55]Kousuke Nakabasami, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Querying MongoDB with LINQ in a Server-Side JavaScript Environment. NBiS 2013: 344-349 - [c54]Hiroyuki Inoue, Toshiyuki Amagasa
, Hiroyuki Kitagawa:
An ETL Framework for Online Analytical Processing of Linked Open Data. WAIM 2013: 111-117 - 2012
- [j8]Yuto Yamaguchi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Tagging users based on Twitter lists. Int. J. Web Eng. Technol. 7(3): 273-298 (2012) - [j7]Shohei Ohsawa, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
RDF packages: a scheme for efficient reasoning and querying over large-scale RDF data. Int. J. Web Inf. Syst. 8(2): 212-233 (2012) - [j6]Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Faceted Navigation Framework for XML Data. Int. J. Web Inf. Syst. 8(4): 348-370 (2012) - [c53]Yuta Sakakura, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Detecting Social Bookmark Spams Using Multiple User Accounts. ASONAM 2012: 1153-1158 - [c52]Yusuke Kozawa
, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
GPU acceleration of probabilistic frequent itemset mining from uncertain databases. CIKM 2012: 892-901 - [c51]Takahiro Komamizu, Mariko Kamie, Kazuhiro Fukui, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
A Scheme of Fragment-Based Faceted Image Search. DEXA (2) 2012: 450-457 - [c50]Sosuke Ota, Atsuyuki Morishima, Norihide Shinagawa, Toshiyuki Amagasa
:
C-Mapping: a flexible XML-RDB mapping method based on functional and inclusion dependencies. SAC 2012: 834-839 - 2011
- [c49]Yuto Yamaguchi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Tag-based User Topic Discovery Using Twitter Lists. ASONAM 2011: 13-20 - [c48]Chiemi Watanabe, Toshiyuki Amagasa
, Ling Liu:
PrIvacy Risks And Countermeasures In Publishing And Mining Social Network Data. CollaborateCom 2011: 55-66 - [c47]Takahiro Komamizu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
A framework of faceted navigation for XML data. iiWAS 2011: 28-35 - [c46]Takahiro Komamizu, Yuto Yamaguchi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
FACTUS: Faceted Twitter User Search Using Twitter Lists. WISE 2011: 343-344 - [c45]Eli Koffi Kouassi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Efficient Probabilistic Latent Semantic Indexing using Graphics Processing Unit. ICCS 2011: 382-391 - 2010
- [j5]Hasan Kadhem, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
MV-OPES: Multivalued-Order Preserving Encryption Scheme: A Novel Scheme for Encrypting Integer Value to Many Different Values. IEICE Trans. Inf. Syst. 93-D(9): 2520-2533 (2010) - [j4]Imam Machdi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Parallel holistic twig joins on a multi-core system. Int. J. Web Inf. Syst. 6(2): 149-177 (2010) - [c44]Toshiyuki Amagasa
, Noriyoshi Ishii, Tomoteru Yoshie, Osamu Tatebe, Mitsuhisa Sato, Hiroyuki Kitagawa
:
A Faceted-Navigation System for QCDml Ensemble XML Data. 3PGCIC 2010: 132-139 - [c43]Takashi Takagi, Hideyuki Kawashima, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Providing Constructed Buildings Information by ASTER Satellite DEM Images and Web Contents. DASFAA Workshops 2010: 81-92 - [c42]Hasan Kadhem, Toshiyuki Amagasa, Hiroyuki Kitagawa:
A Secure and Efficient Order Preserving Encryption Scheme for Relational Databases. KMIS 2010: 25-35 - [c41]Hasan Kadhem, Toshiyuki Amagasa
, Hiroyuki Kitagawa:
Optimization Techniques for Range Queries in the Multivalued-partial Order Preserving Encryption Scheme. IC3K 2010: 338-353 - [c40]Ngo Sy Viet Phu, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Extracting XML data from the web. iiWAS 2010: 109-116 - [c39]Shohei Ohsawa, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
RDF packages: a scheme for efficient reasoning and querying over large-scale RDF data. iiWAS 2010: 341-348 - [c38]Yuto Yamaguchi, Tsubasa Takahashi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
TURank: Twitter User Ranking Based on User-Tweet Graph Analysis. WISE 2010: 240-253 - [c37]Hang Shi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Fast Detection of Functional Dependencies in XML Data. XSym 2010: 113-127 - [p1]Hiroyuki Kitagawa
, Yousuke Watanabe, Hideyuki Kawashima, Toshiyuki Amagasa
:
Stream-Based Real World Information Integration Framework. Wireless Sensor Network Technologies for the Information Explosion Era 2010: 173-204
2000 – 2009
- 2009
- [j3]Chantola Kit, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Algorithms for structure-based grouping in XML-OLAP. Int. J. Web Inf. Syst. 5(2): 122-150 (2009) - [j2]Imam Machdi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
XML data partitioning schemes for parallel holistic twig joins. Int. J. Web Inf. Syst. 5(2): 151-194 (2009) - [c36]Hasan Kadhem, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Encryption over Semi-trusted Database. DASFAA Workshops 2009: 358-362 - [c35]Hasan Kadhem, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
A Novel Framework for Database Security Based on Mixed Cryptography. ICIW 2009: 163-170 - [c34]Imam Machdi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
XML data partitioning strategies to improve parallelism in parallel holistic twig joins. ICUIMC 2009: 471-480 - [c33]Imam Machdi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Executing parallel TwigStack algorithm on a multi-core system. iiWAS 2009: 176-184 - 2008
- [c32]Lianzi Wen, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
An Approach for XML Similarity Join Using Tree Serialization. DASFAA 2008: 562-570 - [c31]Xiaochen Li, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Searching XML Documents by Keywords in Structured P2P Networks. DEXA Workshops 2008: 274-278 - [c30]Imam Machdi, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
GMX: an XML data partitioning scheme for holistic twig joins. iiWAS 2008: 137-146 - [c29]Chantola Kit, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Algorithms for efficient structure-based grouping in XML-OLAP. iiWAS 2008: 170-177 - [c28]Keiichirou Ui, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
A FUSE-Based Tool for Accessing Meteorological Data in Remote Servers. SSDBM 2008: 592-597 - 2007
- [c27]Toshiyuki Amagasa
, Lianzi Wen, Hiroyuki Kitagawa:
Proximity Search of XML Data Using Ontology and XPath Edit Similarity. DEXA 2007: 298-307 - [c26]Yousuke Watanabe, Shinichi Yamada, Hiroyuki Kitagawa
, Toshiyuki Amagasa
:
Integrating a Stream Processing Engine and Databases for Persistent Streaming Data Management. DEXA 2007: 414-423 - [c25]Toshiyuki Amagasa
, Kentarou Kido, Hiroyuki Kitagawa
:
Querying XML Data using PC Cluster System. DEXA Workshops 2007: 5-9 - [c24]Toshiyuki Amagasa
, Hiroyuki Kitagawa
, Tatsuya Komano:
Constructing a Web Service System for Large-Scale Meteorological Grid Data. eScience 2007: 118-124 - [c23]Toshiyuki Amagasa
, Chunhui Wu, Hiroyuki Kitagawa:
Retrieving Arbitrary XML Fragments from Structured Peer-to-Peer Networks. APWeb/WAIM 2007: 317-328 - 2006
- [c22]Kentarou Kido, Toshiyuki Amagasa
, Hiroyuki Kitagawa
:
Processing XPath Queries in PC-Clusters Using XML Data Partitioning. ICDE Workshops 2006: 114 - [c21]Shinichi Yamada, Yousuke Watanabe, Hiroyuki Kitagawa
, Toshiyuki Amagasa
:
Location-Based Information Delivery Using Stream Processing Engine. MDM 2006: 57 - 2005
- [c20]Akiyoshi Matono, Toshiyuki Amagasa, Masatoshi Yoshikawa, Shunsuke Uemura:
A Path-based Relational RDF Database. ADC 2005: 95-103 - [c19]Kei Fujimoto, Toshiyuki Shimizu, Norimasa Terada, Kenji Hatano, Yu Suzuki, Toshiyuki Amagasa, Hiroko Kinutani, Masatoshi Yoshikawa:
Implementation of a High-Speed and High-Precision XML Information Retrieval System on Relational Databases. INEX 2005: 254-267 - [c18]Kei Fujimoto, Dao Dinh Kha, Masatoshi Yoshikawa, Toshiyuki Amagasa
:
A Mapping Scheme of XML Documents into Relational Databases using Schema-based Path Identifiers. WIRI 2005: 82-90 - 2004
- [c17]Takeharu Eda, Yasushi Sakurai, Toshiyuki Amagasa
, Masatoshi Yoshikawa, Shunsuke Uemura, Takashi Honishi:
Dynamic Range Labeling for XML Trees. EDBT Workshops 2004: 230-239 - [c16]Vilas Wuwongse, Masatoshi Yoshikawa, Toshiyuki Amagasa
:
Temporal Versioning of XML Documents. ICADL 2004: 419-428 - [c15]Kenji Hatano, Hiroko Kinutani, Toshiyuki Amagasa
, Yasuhiro Mori, Masatoshi Yoshikawa, Shunsuke Uemura:
Analyzing the Properties of XML Fragments Decomposed from the INEX Document Collection. INEX 2004: 168-182 - [c14]Bat-Odon Purevjii, Toshiyuki Amagasa, Sayaka Imai, Yoshinari Kanamori:
An Access Control Model for Geographic Data in an XML -based Framework. WOSIS 2004: 251-260 - 2003
- [c13]Toshiyuki Amagasa
, Masatoshi Yoshikawa, Shunsuke Uemura:
QRS: A Robust Numbering Scheme for XML Documents. ICDE 2003: 705-707 - [c12]Akiyoshi Matono, Toshiyuki Amagasa, Masatoshi Yoshikawa, Shunsuke Uemura:
An Indexing Scheme for RDF and RDF Schema based on Suffix Arrays. SWDB 2003: 151-168 - 2002
- [c11]Takamasa Ueda, Toshiyuki Amagasa
, Masatoshi Yoshikawa, Shunsuke Uemura:
A System for Retrieval and Digest Creation of Video Data Based on Geographic Objects. DEXA 2002: 768-778 - [c10]Masatoshi Ishikawa, Toshiyuki Amagasa, Kenji Hatano, Shunsuke Uemura, Tetsuya Katsumura:
A Data Model for Reconstructable Kanji Documents using XML. ISDB 2002: 258-263 - [c9]Takamasa Ueda, Toshiyuki Amagasa, Masatoshi Yoshikawa, Shunsuke Uemura:
Digest Creation of Video Data Recorded by Wearable Cameras Using Locational and Geographical Information. Wireless Information Systems 2002: 94-105 - 2001
- [j1]Masatoshi Yoshikawa, Toshiyuki Amagasa
, Takeyuki Shimura, Shunsuke Uemura:
XRel: a path-based approach to storage and retrieval of XML documents using relational databases. ACM Trans. Internet Techn. 1(1): 110-141 (2001) - [c8]Toshiyuki Amagasa, Masatoshi Yoshikawa, Shunsuke Uemura:
Realizing Temporal XML Repositories using Temporal Relational Databases. CODAS 2001: 63-68 - 2000
- [c7]Toshiyuki Amagasa, Minoru Nakai, Kenji Hatano, Masatoshi Yoshikawa, Shunsuke Uemura:
Keyword Assignment to Images Using Sliding Windows. ADBIS-DASFAA Symposium 2000: 1-10 - [c6]Toshiyuki Amagasa
, Masatoshi Yoshikawa, Shunsuke Uemura:
A Data Model for Temporal XML Documents. DEXA 2000: 334-344
1990 – 1999
- 1999
- [c5]Shunsuke Uemura, Masatoshi Yoshikawa, Toshiyuki Amagasa
:
Heijo - A Video Database System for Retrieving Semantically Coherent Video Information. DANTE 1999: 176- - 1998
- [c4]Toshiyuki Amagasa, Masayoshi Aritsugi, Yoshinari Kanamori:
Implementing Time-Interval Class for Managing Temporal Data. DEXA Workshop 1998: 843-849 - [c3]Toshiyuki Amagasa, Masayoshi Aritsugi, Takayuki Tanaka, Yoshinari Kanamori:
Implementing Class Library and Index for Managing Spatio-Temporal Data. ER Workshops 1998: 532-541 - 1997
- [c2]Toshimi Tagashira, Toshiyuki Amagasa, Masayoshi Aritsugi, Yoshinari Kanamori:
Interval-Based Representation of Spatio-Temporal Concepts. CAiSE 1997: 231-244 - [c1]Masayoshi Aritsugi, Toshimo Tagashira, Toshiyuki Amagasa
, Yoshinari Kanamori:
An Approach to Spatio-Temporal Queries - Interval-Based Contents Representation of Images. DEXA 1997: 202-213
Coauthor Index
![](https://dblp.uni-trier.de/img/cog.dark.24x24.png)
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