Book and thesis
Books
Island-Model-based Distributed Modified Extremal Optimization for Reducing Crossovers in Reconciliation Graph (Co-authored) 2013/11
Papers
DFedMD: Decentralized Federated Learning using Model Distillation SCIS&ISIS2024 (Co-authored) 2024/11
Papers
Adversarial Attacks for Time Series Classification using Partial Perturbations International Journal of Service and Knowledge Management 8 (2) (Co-authored) 2024/10
Papers
Modified MC-MHLF Model using Multi-Channel Input for Time Series Classification IEEE IWCIA2023,pp.71-78 (Co-authored) 2023/11/11
Papers
Defending against Audio Adversarial Examples based on Multiple-Sub-Detectors International Journal of Computational Intelligence Studies 11 (3/4),pp.253-278 (Co-authored) 2023/02
Papers
Adversarial Examples of Time Series Data based on Partial Perturbations IIAI AAI 2022 (Co-authored) 2022/07
Papers
Anytime Cell-based DBSCAN Algorithm that Connects Randomly Selected Cells and Its Performance Evaluation International Journal of Service and Knowledge Management 6 (1) (Co-authored) 2022/03/14
Papers
Protection Method based on Multiple Sub-Detectors against Audio Adversarial Examples IEEE IWCIA2021,pp.130-136 (Co-authored) 2021/11
Papers
Compression of Time Series Classification Model MC-MHLF using Knowledge Distillation IEEE SMC2021,pp.22-27 (Co-authored) 2021/10
Papers
Detecting Adversarial Examples for Time Series Classification and its Performance Evaluation,pp.569-581 (Co-authored) 2021/06
Papers
Detecting Audio Adversarial Examples for Protecting Speech-to-Text Transcription Neural Network International Journal of Computational Intelligence Studies Vol.10 (No.2/3),pp.161-180 (Co-authored) 2021/05
Papers
(n, m)-Layer MC-MHLF: Deep Neural Network for Classifying Time Series 2020 IEEE International Conference on Systems, Man, and Cybernetics (SMC),pp.198-204 (Co-authored) 2020/10
Papers
Analyzing Geo-tagged Tweets about COVID-19 in Japan using MACD-Histogram-based Burst Detection 11th International Conference on E-Service and Knowledge Management (ESKM 2020),pp.822-823 (Co-authored) 2020/09
Papers
Anytime Algorithm for Cell-based DBSCAN by Connecting Randomly Selected Cells 11th International Conference on E-Service and Knowledge Management (ESKM 2020),pp.68-73 (Co-authored) 2020/09
Papers
Multi-Channel MHLF: LSTM-FCN using MACD-Histogram with Multi-Channel Input for Time Series Classification Proceedings of 2019 IEEE 11th International Workshop on Computational Intelligence & Applications (IWCIA),pp.67-72 (Co-authored) 2019/11/09
Papers
Novel Defense Method against Audio Adversarial Example for Speech-to-Text Transcription Neural Networks Proceedings of 2019 IEEE 11th International Workshop on Computational Intelligence & Applications (IWCIA),pp.115-120 (Co-authored) 2019/11/09
Papers
MACD-Histogram-based Fully Convolutional Neural Networks for Classifying Time Series The 2019 6th International Conference on Control, Decision and Information Technologies (CODIT'19) (CoDIT 2019),pp.1049-1054 (Co-authored) 2019/04
Papers
Time Series Classification using MACD-Histogram-based Recurrence Plot International Journal of Computational Intelligence Studies (IJCIStudies) Vol.7 (No.3),pp.192-213 (Co-authored) 2018/11
Papers
Classifying Sightseeing Tweets using Convolutional Neural Networks with Multi-Channel Distributed Representation Proceedings of the 2018 IEEE International Conference on Systems, Man, and Cybernetics (SMC2018),pp.178-183 (Co-authored) 2018/10
Papers
Density-based Multimodal Spatial Clustering using Pre-trained Deep Network for Extracting Local Topics Proceedings of the Fifth International ACM SIGMOD Workshop on Managing and Mining Enriched Geo-Spatial Data,pp.7-12 (Co-authored) 2018/06
Papers
Multi-Channel Distributed Representation for Classifying Tweets by using Convolutional Neural Networks Proceedings of the International Multi Conference of Engi-neers and Computer Scientists 2018 Vol I,pp.278-283 (Co-authored) 2018/03
Papers
Adaptive Distributed Modified Extremal Optimization for Maximizing Contact Map Overlap and Its Performance Evaluation “Innovative Computational Intelligence Methods for Data Sciences and Applications" in International Journal of Computational Intelligence Studies (IJCIStudies) Vol. 6 (No. 4),pp.288-310 (Co-authored) 2017/12
Papers
Clustering of Time Series using Hybrid Symbolic Aggregate Approximation Proceedings of the 2017 IEEE Symposium Series on Computational Intelligence (SSCI) (SSCI 2017),pp.2041-2048 (Co-authored) 2017/11
Papers
MACD-Histogram-based Recurrence Plot: A New Representation for Time Series Classification Proceedings of 2017 IEEE 10th International Workshop on Computational Intelligence and Applications (IWCIA),pp.135-140 (Co-authored) 2017/11
Papers
Photo Image Classification using Pre-trained Deep Network for Density-based Spatiotemporal Analysis System Proceedings of 2017 IEEE 10th International Workshop on Computational Intelligence & Applications (IWCIA),pp.207-212 (Co-authored) 2017/11
Papers
Cell-based DBSCAN Algorithm using Minimum Bounding Rectangle Criteria Database Systems for Advanced Applications, DASFAA 2017 International Workshops: BDMS, BDQM, SeCoP, and DMMOOC, Suzhou, China, March 27-30, 2017, Proceedings,pp.133-144 (Co-authored) 2017/03
Papers
MHSAX-based Time Series Classification using Local Sequence Alignment Technique Proceedings of the International MultiConference of Engineers and Computer Scientists 2017 Vol I,pp.286-291 (Co-authored) 2017/03
Papers
Contact Map Overlap Maximization using Adaptive Distributed Modified Extremal Optimization Proceedings of 2016 IEEE 9th International Workshop on Computational Intelligence and Applications (IWCIA),pp.87-91 (Co-authored) 2016/11
Papers
Time Series Classification using MACD-Histogram-based SAX and Its Performance Evaluation Proceedings of the 2016 IEEE International Conference on Systems, Man, and Cybernetics,pp.2419-2424 (Co-authored) 2016/10
Papers
Location-based Temporal Burst Detection using Outlier Factors in Geo-tagged Tweets Proceedings of 5th IIAI International Conference on Advanced Applied Informatics IIAI-AAI 2016,pp.191-196 (Co-authored) 2016/07
Papers
Parallel Processing for Density-based Spatial Clustering Algorithm using Complex Grid Partitioning and its Performance Evaluation The 22nd International Conference on Parallel and Distributed Processing Techniques and Applications,pp.337-343 (Co-authored) 2016/07
Papers
Density-based Spatiotemporal Analysis System with Photo Image Classifier using the BoF Model Information Engineering Express (IEE) 1 (4),pp.85-94 (Co-authored) 2015/12
Papers
A New Distributed Modified Extremal Optimization for Optimizing Protein Structure Alignment Proceedings of 2015 IEEE 8th International Workshop on Computational Intelligence and Applications (IWCIA),pp.109-114 (Co-authored) 2015/11
Papers
Identifying Main Topics in Density-based Spatial Clusters using Network-based Representative Document Extraction Proceedings of 2015 IEEE 8th International Workshop on Computational Intelligence and Applications (IWCIA),pp.77-82 (Co-authored) 2015/11
Papers
Real-time Local Topic Extraction using Density-based Adaptive Spatiotemporal Clustering for Enhancing Local Situation Awareness Proceedings of the 7th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management,pp.203-210 (Co-authored) 2015/11
Papers
Identifying Local Temporal Burstiness using MACD Histogram Proceedings of the 2015 IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC 2015),pp.2666-2671 (Co-authored) 2015/10
Papers
Extracting Topic-related Photos in Density-based Spatiotemporal Analysis System for Enhancing Situation Awareness Proceedings of 4th IIAI International Conference on Advanced Applied Informatics IIAI-AAI 2015,pp.201-206 (Co-authored) 2015/07
Papers
Summarizing Results of Keyword Search on Social Photos using Clustering-based Burst Detection Proceedings of 4th IIAI International Conference on Advanced Applied Informatics IIAI-AAI 2015,pp.715-716 (Co-authored) 2015/07
Papers
Identifying local burstiness in a sequence of batched georeferenced documents International Journal of Electronic Commerce Studies (IJECS) 5 (2),pp.269-288 (Co-authored) 2015/06
Papers
Emergency Situation Awareness during Natural Disasters using Density-based Adaptive Spatiotemporal Clustering Database Systems for Advanced Applications: DASFAA 2015 International Workshops, SeCoP, BDMS, and Posters, Hanoi, Vietnam, April 20-23, 2015, Revised Selected Papers, Lecture Notes in Computer Science (LNCS), Springer-Verlag, Vol.9052,pp.155-169 (Co-authored) 2015/04/20
Papers
Real-time Analysis Application for Identifying Bursty Local Areas Related to Emergency Topics SpringerPlus 4 (162) (Co-authored) 2015/04/03
Papers
Density-based Semantic Spatial Clustering for Extracting Areas of Interesting in Geo-tagged Photo Images,pp.201-206 (Co-authored) 2015/03
Papers
Bio-inspired Heuristic for Optimizing Protein Structure Alignment using Distributed Modified Extremal Optimization Proceedings of 2014 IEEE 7th International Workshop on Computational Intelligence and Applications (IWCIA),pp.23-28 (Co-authored) 2014/11
Papers
Identifying burstiness of local topic using location-based burst detection with a classifier technique Proceeding of 2014 IEEE 7th International Workshop on Computational Intelligence and Applications (IWCIA),pp.225-230 (Co-authored) 2014/11
Papers
Identifying Bursty Areas of Emergency Topics in Geotagged Tweets using Density-based Spatiotemporal Clustering Algorithm Proceedings of 2014 IEEE 7th International Workshop on Computational Intelligence and Applications (IWCIA),pp.95-100 (Co-authored) 2014/11
Papers
Parallel Processing for Distance-Based Outlier Detection on a Multi-core CPU Proceedings of 2014 IEEE 7th International Workshop on Computational Intelligence and Applications (IWCIA),pp.65-70 (Co-authored) 2014/11
Papers
A New Parallelization Model for Detecting Temporal Bursts in Large-Scale Document Streams on a Multi-Core CPU Proceedings of The 2014 IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC 2014),pp.519-524 (Co-authored) 2014/10
Papers
Density-based Adaptive Spatial Clustering Algorithm for Identifying Local High-Density Areas in Georeferenced Documents Proceedings of The 2014 IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC 2014),pp.513-518 (Co-authored) 2014/10
Papers
A New Method for Identifying Location-Based Bursts in a Sequence of Batched Georeferenced Documents Proceedings of International Conference on INTERNET STUDIES (Nets2014),pp.1-15 (Co-authored) 2014/08
Papers
A New Density-based Spatial Clustering Algorithm for Extracting Attractive Local Regions in Georeferenced Documents Proceedings of the International MultiConference of Engineers and Computer Scientists 2014 Vol I,pp.360-365 (Co-authored) 2014/03
Papers
Island-Model-based Distributed Modified Extremal Optimization with Tabu Lists for Reducing Crossovers in Reconciliation Graph Proceedings of the International MultiConference of Engineers and Computer Scientists 2014 Vol I,pp.1-6 (Co-authored) 2014/03
Papers
Multiple Buffering for Parallel Approximate Sequence Matching using Disk-based Suffix Tree on Multi-core CPU The GSTF Journal on Computing Vol.3 (No.3),pp.51-57 (Co-authored) 2014/02
Papers
Heuristic Using Modified EO for CMO Problem IPSJ Transactions on Mathematical Modeling and Its Applications,pp.87-99 (Co-authored) 2013/12
Papers
High-speed Similar Structure Search Method Using Geometrical Suffix Trees [IPSJ Transactions on Databases (TOD),pp.62-70 (Co-authored) 2013/12
Papers
Density-based Spatiotemporal Clustering Algorithm for Extracting Bursty Areas from Georeferenced Documents Proceedings of The 2013 IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC 2013),pp.2079-2084 (Co-authored) 2013/10
Papers
Detecting Location-based Enumerating Bursts in Georeferenced Micro-Posts Proceedings of Second IIAI International Conference on Advanced Applied Informatics IIAI-AAI 2013,pp.389-394 (Co-authored) 2013/09
Papers
Population-based Modified Extremal Optimization for Contact Map Overlap Maximization Problem Proceedings of Second IIAI International Conference on Advanced Applied Informatics IIAI-AAI 2013,pp.245-250 (Co-authored) 2013/09
Papers
Location-based Burst Detection Algorithm for Georeferenced Document Streams based on User’s Moving Direction Proceeding of 2013 IEEE 6th International Workshop on Computational Intelligence and Applications (IWCIA),pp.137-142 (Co-authored) 2013/07/13
Papers
Parallel Processing of Approximate Sequence matching using Disk-based Suffix Tree on Multi-core CPU Proceedings of 2013 IEEE 6th International Workshop on Computational Intelligence and Applications (IWCIA),pp.57-62 (Co-authored) 2013/07/13
Papers
Distributed Modified Extremal Optimization using Island Model for Reducing Crossovers in Reconciliation Graph Engineering Letters 21 (2),pp.81-88 (Co-authored) 2013/05/21
Papers
Distributed Modified Extremal Optimization for Reducing Crossovers in Reconciliation Graph Proceedings of the International MultiConference of Engineers and Computer Scientists 2013 Vol I,pp.1-6 (Co-authored) 2013/03/13
Papers
Parallel Processing of Burst Detection in Large‐Scale Document Streams and Its Performance Evaluation The GSTF Journal on Computing Vol.2 (No.4),pp.7pages (Co-authored) 2013/01
Papers
Parallel processing for stepwise generalisation method on multi-core PC cluster International Journal of Knowledge and Web Intelligence 3 (2),pp.88-109 (Co-authored) 2012/12
Papers
Clustering-based Burst-detection Algorithm for Web-image Document Stream on Social Media Proceedings of the 2012 IEEE International Conference on Systems, Man,and Cybernetics (IEEE SMC 2012),pp.697-702 (Co-authored) 2012/10
Papers
Optimal Protein Structure Alignment using Modified Extremal Optimization Proceedings of The 2012 IEEE International Conference on Systems,Man, and Cybernetics (IEEE SMC 2012),pp.703-708 (Co-authored) 2012/10
Papers
Parallel Processing of Burst Detection in Large-Scale Document Streams Proceedings of 3rd Annual International Conference on Advances in Distributed and Parallel Computing,pp.60-65 (Co-authored) 2012/09
Papers
Location-Based Burst Detection Algorithm in Spatiotemporal Document Stream Proceedings of the 2012 International Conference on Data Mining (DMIN12),pp.195-201 (Co-authored) 2012/07/18
Papers
Modified EO-based Evolutionary Algorithm for Reducing Crossovers of Reconciliation Graph Proceedings of Second World Congress on Nature and Biologically Inspired Computing (NaBIC2010),pp.169-176 (Co-authored) 2010/12
Papers
Index-based Similar Substructure Searching Using RMSD in Protein Structure Databases Proceedings of the 2010 International Conference on Information & Knowledge Engineering (IKE'10), CSREA Press, Vol.Ⅱ,pp.431-437 (Co-authored) 2010/07
Papers
Mining Minimum Generalized Set Based on Multiple Alignments from Mismatch Cluster Proceedings of The 2010 International Conference on Bioinformatics and Computational Biology,pp.35-41 (Co-authored) 2010/07
Papers
A Method for Constructing Disk-based Indexes for 3-D Protein Structure Databases Proceedings of the 2009 International Conference on Information & Knowledge Engineering (IKE'09),pp.658-662 (Co-authored) 2009/07
Papers
Extracting Similar Subsequences by Gibbs Sampling with Distributed MGG Proceedings of the 2009 International Conference on Parallel & Distributed Processing Techniques & Applications (PDPTA'09),pp.669-675 (Co-authored) 2009/07
Papers
A Stepwise Generalization Method for Extracting Minimum Generalized Set of Mismatch Cluster Proceedings of The 2008 International Conference on Bioinformatics and Computational Biology,pp.998-1004 (Co-authored) 2008/07
Papers
Parallel Construction Method of a Disk-Based Suffix Tree on a PC Cluster Proceedings of the 2008 International Conference on Parallel & Distributed Processing Techniques & Applications (PDPTA'08), Vol.II,pp.797-803 (Co-authored) 2008/07
Papers
A New Dynamic Load Balancing Technique for Parallel Modified PrefixSpan with Distributed Worker Paradigm and Its Performance Evaluation Proceedings of the Sixth International Symposium on High Performance Computing (ISHPC-VI), Lecture Notes in Computer Science (LNCS), Springer-Verlag, Vol.4759,pp.227-237 (Co-authored) 2008/01
Papers
Extraction of Ambiguous Sequential Patterns with Least Minimum Generalization from Mismatch Clusters Proceedings of The Third International Conference on Signal-Image Technology & Internet-Base system (SITIS' 2007),pp.32-39 (Co-authored) 2007/12
Papers
A Extraction Method of Overlapping Cluster based on Network Structure Analysis Proceedings of the 2007 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology, Workshops on Intelligent Web Interaction 2007(IWI2007),pp.212-216 (Co-authored) 2007/11
Papers
Method for Extracting Frequent Communities from Blog User Spaces Proceedings of the 2007 International Conference on Parallel & Distributed Processing Techniques & Applications (PDPTA'07), Vol.II,pp.773-779 (Co-authored) 2007/06
Papers
Dynamic Load Balancing Technique for Modified PrefixSpan on a Grid Environment with Distributed Worker Model Proceedings of The 2006 International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA'06 & RTCOMP'06), Vol.Ⅱ,pp.895-901 (Co-authored) 2006/06
Papers
Extraction for Frequent Sequential Patterns with Minimum Varaible-Wildcard Regions Proceedings of The 2006 International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA'06 & RTCOMP'06), Vol.Ⅱ,pp.825-831 (Co-authored) 2006/06
Papers
Parallel Processing of Modified PrefixSpan with Distributed Worker Paradigm and Its Dynamic Load Balancing Proceedings of InternationalSpecial Workshop on Databases for Next Generation Researchers in Memoriam of Prof. Kambayashi (SWOD2005),pp.96-99 (Co-authored) 2005/04
Papers
Dynamic Load Balancing for Parallel Modified PrefixSpan Proceedings of The 2004 International Conference on Parallel and Distributed Processing Techniques and Applications (PDPTA'04), Vol.1,pp.352-358 (Co-authored) 2004/06
Papers
Design and Implementation of Speculative Implicit Write Lock for Object Database System 'ShusseUo' Proceedings of Symposium on Information Science and Electrical Engineering 2003 (ISEE 2003),pp.299-302 (Co-authored) 2003/11
Papers
Design and Implementation of Parallel Modified PrefixSpan Method Proceedings of the fifth International Symposium on High Performance Computing, Lecture Notes in Computer Science (LNCS), Springer-Verlag, Vol.2327,pp.412-422 (Co-authored) 2003/10
Papers
Performance Evaluation of the Parallel Processing of a 1-Tree Spatial Join for Geographical Databases Proceedings of PYIWIT02 International Workshop on Information technologies for Network Era,pp.143-150 (Co-authored) 2002/03
Papers
The parallel processing of spatial selection for very large geo-spatial databases Proceedings of the Eighth International Conference on Parallel and Distributed Systems(ICPADS2001),pp.721-726 (Co-authored) 2001/06
Papers
Scalability of DSVM-based Parallel Object Database System ShusseUo for Very Large Spatial Database System Proceedings of the Seventh Australasian Conference on Parallel and Real-Time Systems (Co-authored) 2000/11