Toshiyuki Amagasa

ORCID

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 100

Top Venues

iiWAS

DEXA (1)

IEICE Trans. Inf. Syst.

DEXA (2)

Publications

Keisuke Kawano, Satoshi Koide, Hiroaki Shiokawa, Toshiyuki Amagasa
Multi-Dimensional Fused Gromov Wasserstein Discrepancy for Edge-Attributed Graphs. IEICE Trans. Inf. Syst. 107 (5) (2024)
Shun Kawakami, Savong Bou, Toshiyuki Amagasa
LSiX: A Scheme for Efficient Multiple Continuous Window Aggregation Over Streams. DaWaK (2024)
Luca Foppiano, Guillaume Lambard, Toshiyuki Amagasa, Masashi Ishii
Mining experimental data from Materials Science literature with Large Language Models. CoRR (2024)
Yuma Kokubo, Toshiyuki Amagasa
Cost-based Load Balancing of RDF Reasoning in Fog-Computing Environments. SAC (2024)
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
Finformer: Fast Incremental and General Time Series Data Prediction. IEICE Trans. Inf. Syst. 107 (5) (2024)
Takuya Mizokami, Savong Bou, Toshiyuki Amagasa
Subtree Similarity Search Based on Structure and Text. DaWaK (2024)
John Bosco Mugeni, Steven J. Lynden, Toshiyuki Amagasa, Akiyoshi Matono
MultiMatch: Low-Resource Generalized Entity Matching Using Task-Conditioned Hyperadapters in Multitask Learning. DaWaK (2024)
Masaya Yamada, Hiroyuki Kitagawa, Toshiyuki Amagasa, Akiyoshi Matono
Augmented lineage: traceability of data analysis including complex UDF processing. VLDB J. 32 (5) (2023)
Md Abu Marjan, Toshiyuki Amagasa
CSER: Enhancing Cybersecurity Entity Recognition Through Multidimensional Feature Fusion. BigData (2023)
Mehari Yohannes Hailemariam, Toshiyuki Amagasa
Long Text Classification Using Pre-trained Language Model for a Low-Resource Language. ICICT (2023)
Kosuke Yamasaki, Toshiyuki Amagasa
RDF Data Partitioning for Efficient SPARQL Query Processing with Spark SQL. iiWAS (2023)
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)
Mehari Yohannes Hailemariam, Steven J. Lynden, Akiyoshi Matono, Toshiyuki Amagasa
Self-Attention-based Data Augmentation Method for Text Classification. ICMLC (2023)
Yuma Kokubo, Toshiyuki Amagasa
Dynamic Load Balancing of RDF Reasoning in Fog-Computing Environments. SAC (2023)
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 (2023)
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 (2023)
Savong Bou, Hiroyuki Kitagawa, Toshiyuki Amagasa
CPiX: Real-Time Analytics Over Out-of-Order Data Streams by Incremental Sliding-Window Aggregation. ICDE (2023)
Shogo Sato, Tadashi Masuda, Toshiyuki Amagasa
Supporting Practical URI Mappings in Virtual Knowledge Graph-based Relational Data Integration. BigData (2023)
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa, Salman Ahmed Shaikh, Akiyoshi Matono
Efficient Missing Value Imputation by Maximum Distance Likelihood. BigData (2023)
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)
Rina Trisminingsih, Salman Ahmed Shaikh, Toshiyuki Amagasa, Hiroyuki Kitagawa, Akiyoshi Matono
TraPM: A Framework for Online Pattern Matching Over Trajectory Streams. iiWAS (2023)
Sajal Debnath, Md. Manjur Ahmed, Samir brahim Belhaouari, Toshiyuki Amagasa, Mostafijur Rahman
Buffer-based adaptive fuzzy classifier. Appl. Intell. 53 (11) (2023)
Vijdan Khalique, Hiroyuki Kitagawa, Toshiyuki Amagasa
BPF: a novel cluster boundary points detection method for static and streaming data. Knowl. Inf. Syst. 65 (7) (2023)
John Bosco Mugeni, Steven J. Lynden, Toshiyuki Amagasa, Akiyoshi Matono
AdapterEM: Pre-trained Language Model Adaptation for Generalized Entity Matching using Adapter-tuning. CoRR (2023)
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 (2022)
Kyohei Tsuihiji, Toshiyuki Amagasa
GPU-Accelerated Reverse K-Nearest Neighbor Search for High-Dimensional Data. NBiS (2022)
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
InTrans: Fast Incremental Transformer for Time Series Data Prediction. DEXA (2) (2022)
Kento Miura, Ryohei Kobayashi, Toshiyuki Amagasa, Hiroyuki Kitagawa, Norihisa Fujita, Taisuke Boku
An FPGA-based Accelerator for Regular Path Queries over Edge-labeled Graphs. Big Data (2022)
Takdir, Hiroyuki Kitagawa, Toshiyuki Amagasa
Region-based Sub-Snapshot (RegSnap): Enhanced Fault Tolerance in Distributed Stream Processing with Partial Snapshot. Big Data (2022)
Hailemariam Mehari Yohannes, Toshiyuki Amagasa
A Scheme for News Article Classification in a Low-Resource Language. iiWAS (2022)
Hailemariam Mehari Yohannes, Toshiyuki Amagasa
Named-entity recognition for a low-resource language using pre-trained language model. SAC (2022)
John Bosco Mugeni, Toshiyuki Amagasa
A graph-based blocking approach for entity matching using pre-trained contextual embedding models. SAC (2022)
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) (2022)
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) (2022)
Masaya Yamada, Hiroyuki Kitagawa, Salman Ahmed Shaikh, Toshiyuki Amagasa, Akiyoshi Matono
Streaming Augmented Lineage: Traceability of Complex Stream Data Analysis. iiWAS (2022)
Shunta Ishihara, Chiemi Watanabe, Toshiyuki Amagasa
Supporting Insertion in an Encrypted Multi-Maps with Volume Hiding using Trusted Execution Environment. DOLAP (2022)
Kota Yukawa, Toshiyuki Amagasa
BLOCK-OPTICS: An Efficient Density-Based Clustering Based on OPTICS. DEXA (2) (2022)
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) (2022)
Ryohei Kobayashi, Kento Miura, Norihisa Fujita, Taisuke Boku, Toshiyuki Amagasa
An Open-source FPGA Library for Data Sorting. J. Inf. Process. 30 (2022)
Katia Bourahmoune, Karlos Ishac, Marc Carmichael, Toshiyuki Amagasa
Owro: A Novel Robot For Sitting Posture Training Based On Adaptive Human Robot Interaction. Big Data (2022)
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)
Ryohei Kobayashi, Kento Miura, Norihisa Fujita, Taisuke Boku, Toshiyuki Amagasa
A Sorting Library for FPGA Implementation in OpenCL Programming. HEART (2021)
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) (2021)
Jinto Yamanaka, Yasuhiro Hayase, Toshiyuki Amagasa
Recommending Extract Method Refactoring Based on Confidence of Predicted Method Name. CoRR (2021)
Masaya Yamada, Hiroyuki Kitagawa, Toshiyuki Amagasa, Akiyoshi Matono
Augmented Lineage: Traceability of Data Analysis Including Complex UDFs. DEXA (1) (2021)
Kota Yukawa, Toshiyuki Amagasa
Online Optimized Product Quantization for Dynamic Database Using SVD-Updating. DEXA (1) (2021)
Marika Nakano, Toshiyuki Amagasa
Query Processing over Multiple Knowledge Bases and Text Documents. iiWAS (2021)
Shunta Ishihara, Chiemi Watanabe, Toshiyuki Amagasa
Supporting Insertion in Encrypted Multi-Maps with Volume Hiding. SMARTCOMP (2021)
Hina Suzuki, Hanxiong Chen, Kazutaka Furuse, Toshiyuki Amagasa
Dense Nearest Neighborhood Query. INTAP (2021)
Shuya Suganami, Toshiyuki Amagasa
GPU-Accelerated Vertex Orbit Counting for 5-Vertex Subgraphs. DEXA (1) (2021)
Taro Aso, Toshiyuki Amagasa, Hiroyuki Kitagawa
A system for relation-oriented faceted search over knowledge bases. Int. J. Web Inf. Syst. 17 (6) (2021)
Happy Buzaaba, Toshiyuki Amagasa
A Scheme for Efficient Question Answering with Low Dimension Reconstructed Embeddings. iiWAS (2021)
Toshiyuki Hirakata, Toshiyuki Amagasa
A Dynamic Load-balancing Method for Distributed RDF Stream Processing Systems. iiWAS (2021)
Taro Aso, Toshiyuki Amagasa, Hiroyuki Kitagawa
A Method for Searching Documents using Knowledge Bases. iiWAS (2021)
Taro Aso, Toshiyuki Amagasa, Hiroyuki Kitagawa
Relation-oriented faceted search method for knowledge bases. iiWAS (2020)
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)
Shuya Suganami, Toshiyuki Amagasa, Hiroyuki Kitagawa
Accelerating All 5-Vertex Subgraphs Counting Using GPUs. DEXA (1) (2020)
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) (2020)
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)
Junhu Wang, Shikha Anirban, Toshiyuki Amagasa, Hiroaki Shiokawa, Zhiguo Gong, Md. Saiful Islam
A Hybrid Index for Distance Queries. WISE (1) (2020)
Happy Buzaaba, Toshiyuki Amagasa
A Modular Approach for Efficient Simple Question Answering Over Knowledge Base. DEXA (2) (2019)
Hiroaki Shiokawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
Scaling Fine-grained Modularity Clustering for Massive Graphs. IJCAI (2019)
Katia Bourahmoune, Toshiyuki Amagasa
AI-powered Posture Training: Application of Machine Learning in Sitting Posture Recognition Using the LifeChair Smart Cushion. IJCAI (2019)
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
Scalable keyword search over relational data streams by aggressive candidate network consolidation. Inf. Syst. 81 (2019)
Kento Miura, Toshiyuki Amagasa, Hiroyuki Kitagawa
Accelerating Regular Path Queries using FPGA. ADMS@VLDB (2019)
Hiroyoshi Ito, Toshiyuki Amagasa
An Optimization Scheme for Non-Negative Matrix Factorization Under Probability Constraints. BigComp (2019)
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)
Hiroyoshi Ito, Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
Detecting Communities and Correlated Attribute Clusters on Multi-Attributed Graphs. IEICE Trans. Inf. Syst. (4) (2019)
Hiroaki Shiokawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
Scaling Fine-grained Modularity Clustering for Massive Graphs. CoRR (2019)
Kenta Sugano, Toshiyuki Amagasa, Hiroyuki Kitagawa
Approximate Set Similarity Join Using Many-Core Processors. DEXA (2) (2018)
Hiroyoshi Ito, Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
Community Detection and Correlated Attribute Cluster Analysis on Multi-Attributed Graphs. EDBT/ICDT Workshops (2018)
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)
Hiroyoshi Ito, Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
Network-Word Embedding for Dynamic Text Attributed Networks. ICSC (2018)
Yuta Kusamura, Toshiyuki Amagasa, Hiroyuki Kitagawa, Yusuke Kozawa
Efficient Position Estimation Basedon GPU-Accelerated Content-basedImage Retrieval. J. Mobile Multimedia 14 (2) (2018)
Ken Mizusawa, Keishi Tajima, Masaki Matsubara, Toshiyuki Amagasa, Atsuyuki Morishima
Efficient Pipeline Processing of Crowdsourcing Workflows. CIKM (2018)
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)
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)
Yuta Kusamura, Toshiyuki Amagasa, Hiroyuki Kitagawa, Yusuke Kozawa
Efficient Content-based Image Retrieval for Position Estimation on GPU. MoMM (2017)
Takahiro Komamizu, Jin Nakazawa, Toshiyuki Amagasa, Hiroyuki Kitagawa, Hideyuki Tokuda
Analytical toolbox for smart city applications: Garbage collection log use case. IEEE BigData (2017)
Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
GPU-Accelerated Graph Clustering via Parallel Label Propagation. CIKM (2017)
Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
CROISSANT: centralized relational interface for web-scale SPARQL endpoints. iiWAS (2017)
Mateus S. H. Cruz, Toshiyuki Amagasa, Chiemi Watanabe, Wenjie Lu, Hiroyuki Kitagawa
Secure similarity joins using fully homomorphic encryption. iiWAS (2017)
Takahiro Komamizu, Toshiyuki Amagasa, Salman Ahmed Shaikh, Hiroaki Shiokawa, Hiroyuki Kitagawa
SOLA: Stream OLAP-based Analytical Framework for Roadway Maintenance. MEDES (2017)
Takahito Kaiho, Wenjie Lu, Toshiyuki Amagasa, Jun Sakuma
Towards Privacy-Preserving Record Linkage with Record-Wise Linkage Policy. DEXA (1) (2017)
Takahiro Komamizu, Yasuhiro Hayase, Toshiyuki Amagasa, Hiroyuki Kitagawa
Exploring Identical Users on GitHub and Stack Overflow. SEKE (2017)
Takahiro Komamizu, Sayami Okumura, Toshiyuki Amagasa, Hiroyuki Kitagawa
FORK: Feedback-Aware ObjectRank-Based Keyword Search over Linked Data. AIRS (2017)
Chihiro Sakazume, Hiroyuki Kitagawa, Toshiyuki Amagasa
DIO: Efficient interactive outlier analysis over dynamic datasets. ICDIM (2017)
Kento Akiyama, Chisato Shinozuka, Chiemi Watanabe, Toshiyuki Amagasa, Hiroyuki Kitagawa
An index-based secure query processing scheme for outsourced databases. iiWAS (2017)
Toshiyuki Amagasa
Foreword. IEICE Trans. Inf. Syst. (4) (2016)
Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
Interleaving Clustering of Classes and Properties for Disambiguating Linked Data. ICADL (2016)
Saki Nagaki, Yuto Yamaguchi, Toshiyuki Amagasa, Hiroyuki Kitagawa
Local Attention Analysis and Prediction of Online News Articles in Twitter. MobiQuitous (Adjunct Proceedings) (2016)
Mateus S. H. Cruz, Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
Accelerating Set Similarity Joins Using GPUs. Trans. Large Scale Data Knowl. Centered Syst. 28 (2016)
Savong Bou, Toshiyuki Amagasa, Hiroyuki Kitagawa
An Improved Method of Keyword Search over Relational Data Streams by Aggressive Candidate Network Consolidation. DEXA (1) (2016)
Yuki Nishimura, Toshiyuki Amagasa, Yuji Inagaki, Tetsuo Hashimoto, Hiroyuki Kitagawa
A System for Phylogenetic Analyses over Alignments of Next Generation Sequence Data. CISIS (2016)
Ryosuke Koyanagi, Ryo Furukawa, Tsubasa Takahashi, Takuya Mori, Toshiyuki Amagasa, Hiroyuki Kitagawa
-Concealment Anonymization. IEICE Trans. Inf. Syst. (4) (2016)
Hiroyoshi Ito, Toshiyuki Amagasa, Hiroyuki Kitagawa
Detecting Topic Evolutions in Bibliographic Databases Exploiting Citations. EJC (2016)
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) (2016)
Yuta Kusamura, Yusuke Kozawa, Toshiyuki Amagasa, Hiroyuki Kitagawa
GPU Acceleration of Content-Based Image Retrieval Based on SIFT Descriptors. NBiS (2016)
Takahiro Komamizu, Toshiyuki Amagasa, Hiroyuki Kitagawa
Visual Spatial-OLAP for Vehicle Recorder Data on Micro-sized Electric Vehicles. IDEAS (2016)
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)

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Publication Activity (10 Years)

Top Topics

Top Venues

Toshiyuki Amagasa