Akihiko Ohsuga
Professor, Ph.D.
Department of Informatics
Graduate School of Informatics and Engineering
The University of Electro-Communications
Contact
1-5-1 Chofugaoka, Chofu-shi, Tokyo 182-8585, JAPAN
Mail: ohsuga ( at ) uec.ac.jp
Phone: +81-42-443-5605
Fax: +81-42-443-5607
Short Biography
Akihiko Ohsuga
received his Ph.D. degree in computer science from Waseda University in 1995. From 1981 to 2007 he was with Toshiba Corporation. He joined the University of Electro-Communications in 2007, and is currently a professor in the Graduate School of Informatics and Engineering, and is also a dean of the Graduate School of Information Systems. He is also a visiting professor at National Institute of Informatics. He has published more than 270 papers (130 papers at journals and 140 papers at international conferences). His research interests include agent technologies, web intelligence, and software engineering. He is a member of IEEE Computer Society (IEEE CS), Information Processing Society of Japan (IPSJ), Institute of Electronics, Information and Communication Engineers (IEICE), Japanese Society for Artificial Intelligence (JSAI), Japan Society for Software Science and Technology (JSSST), and Institute of Electrical Engineers of Japan (IEEJ). He has been a fellow of IPSJ since 2017. He served as chair of IEEE CS Japan Chapter, as member of JSAI Board of Directors, and as member of JSSST Board of Directors. He received IPSJ Best Paper Awards in 1987 and 2017.
Research Keywords
  • Intelligent Agents
  • Web Intelligence
  • Software Engineering
Recent Conferences Papers
  1. An Optimizing Placement of Passing Places in Mountainous Areas with Evolutionary Computing
    Kazuhiro Amano, Munehiro Maeda, Yasuhiro Nakamura, Yuichi Sei, and Akihiko Ohsuga
    in Proc. 17th International Conference on Computing in Civil and Building Engineering (ICCCBE2018), Tampere, Finland (2018)

  2. Urban Problem LOD for Understanding the Problem Structure and Detecting Vicious Cycles
    Shusaku Egami, Takahiro Kawamura, Kouji Kozaki, Akihiko Ohsuga
    in Proc. 12th IEEE International Conference on Semantic Computing (ICSC2018), California, USA (2018)

  3. Do Professional Football Players Follow the Optimal Strategies in Penalty Shootout?
    Takaya Koizumi, Ryohei Orihara, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 10th International Coneference on Agents and Artificial Intelligence (ICAART2018), Funchal, Madeira, Portugal (2018)

  4. Factors Affecting Accuracy in Image Translation based on Generative Adversarial Network
    Fumiya Yamashita, Ryohei Orihara, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 10th International Coneference on Agents and Artificial Intelligence (ICAART2018), Funchal, Madeira, Portugal (2018)

  5. Agent-based Simulation Model Embedded Accounting’s Purchase Method; Analysis on the Systemic Risk of Mergers and Acquisitions between Financial Institutions
    Hidenori kato, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 10th International Coneference on Agents and Artificial Intelligence (ICAART2018), Funchal, Madeira, Portugal (2018)

  6. Proposal of l-Diversity Algorithm Considering Distance between Sensitive Attribute Values
    Keiichiro Oishi, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. IEEE Symposium Series on Computational Intelligence (IEEE SSCI 2017), Honolulu, Hawaii (2017)

  7. Linked Urban Open Data Including Social Problems' Causality and Their Costs
    Shusaku Egami, Takahiro Kawamura, Kouji Kozaki, and Akihiko Ohsuga
    in Proc. 7th Joint International Semantic Technology Conference (JIST2017), Gold Coast, Australia (2017), pp.334-349

  8. User Participatory Construction of Open Hazard Data for Preventing of Bicycle Accidents
    Ryohei Kozu, Takahiro Kawamura, Shusaku Egami, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 7th Joint International Semantic Technology Conference (JIST2017), Gold Coast, Australia (2017), pp.289-303

  9. Crowdsourcing Worker Development based on Probabilistic Task Network
    Masayuki Ashikawa, Takahiro Kawamura, and Akihiko Ohsuga
    in Proc. IEEE/WIC/ACM International Conference on Web Intelligence (WI2017), Leipzig, Germany (2017)

  10. Construction of Linked Urban Problem Data with Causal Relations using Crowdsourcing
    Shusaku Egami, Takahiro Kawamura, Kouji Kozaki, and Akihiko Ohsuga
    in Proc. 6th IIAI International Congress on Advanced Applied Informatics (IIAI-AAI2017), Hamamatsu, Japan (2017)

  11. Formal Verification of Dynamic Evolution Processes of UML Models Using Aspects
    Yasuyuki Tahara, Akihiko Ohsuga, and Shinichi Honiden
    in Proc. 12th International Symposium on Software Engineering for Adaptive and Self-Managing Systems (SEAMS2017), Buonos Aires, Argentina (2017), pp.152-162

  12. Fast Many-to-One Voice Conversion using Autoencoders
    Yusuke Sekii, Ryohei Orihara, Keisuke Kojima, Sei Yuichi, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc.9th International Coneference on Agents and Artificial Intelligence (ICAART2017), Volume 2, Porto, Portugal (2017), pp.164-174

  13. Japanese Text Classification by Character-Level Deep ConvNets and Transfer Learning
    Minato Sato, Ryohei Orihara, Sei Yuichi, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc.9th International Coneference on Agents and Artificial Intelligence (ICAART2017), Volume 2, Porto, Portugal (2017), pp.175-184

  14. Privacy-Preserving Publication of Deep Neural Networks
    Yuichi Sei, Hiroshi Okumura, and Akihiko Ohsuga
    in Proc. 2nd IEEE International Conference on Data Science and Systems (DSS2016), Sydney, Australia (2016), pp.1418-1425

  15. Linked Data Collection and Analysis Platform for Music Information Retrieval
    Yuri Uehara, Takahiro Kawamura, Shusaku Egami, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 6th Joint International Semantic Technology Conference (JIST2016), Singapore (2016)

  16. Estimation of Spatio-temporal Missing Data for Expanding Urban LOD
    Shusaku Egami, Takahiro Kawamura, and Akihiko Ohsuga
    in Proc. 6th Joint International Semantic Technology Conference (JIST2016), Singapore (2016)

  17. Building Urban LOD for Solving Illegally Parked Bicycles in Tokyo
    Shusaku Egami, Takahiro Kawamura, and Akihiko Ohsuga
    in Proc. 15th International Semantic Web Conference (ISWC2016), Kobe, Japan (2016), pp.291-307

  18. Process Mining Approach Based on Partial Structures of Event Logs and Decision Tree Learning
    Hiroki Horita, Hideaki Hirayama, Takeo Hayase, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 5th IIAI International Congress on Advanced Applied Informatics (IIAI-AAI 2016), Kumamoto, Japan (2016)

  19. Schema Design of Illegally Parked Bicycles LOD
    Shusaku Egami, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 5th IIAI International Congress on Advanced Applied Informatics (IIAI-AAI2016), Kumamoto, Japan (2016), pp.692-697

  20. Business Process Verification and Restructuring LTL Formula Based on Machine Learning Approach
    Hiroki Horita, Hideaki Hirayama, Takeo Hayase, Yasuyuki Tahara, and Akihiko Ohsuga
    Studies in Computational Intelligence (selected papers from 15th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2016), Okayama, Japan), Springer, Vol.656 (2016), pp.89-102

  21. Privacy Preservation for Participatory Sensing Application
    Yuichi Sei and Akihiko Ohsuga
    in Proc. 30th IEEE International Conference on Advanced Information Networking and Applications (AINA2016), Crans-Montana, Switzerland (2016)

  22. Visualization of Open Urban Data for Illegally Parked Bicycles
    Shusaku Egami, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. CompleXity: Technology for Complex Urban Systems in the 49th Hawaii International Conference on System Sciences (HICSS2016), Kauai, Hawaii (2016)

  23. Sake Selection Support Application for Countryside Tourism
    Teruyuki Iijima, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. CompleXity: Technology for Complex Urban Systems in the 49th Hawaii International Conference on System Sciences (HICSS2016), Kauai, Hawaii (2016)

  24. Towards the Elimination of the Miscommunication between Users in Twitter Tweet classification based on expected responses by user
    Tomoaki Ueda, Ryohei Orihara, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 28th Australasian Joint Conference on Artificial Intelligence (AI2015), Canberra, Australia (2015)

  25. Decision Making Strategy Based on Time Series Data of Voting Behavior
    Shogo Higuchi, Ryohei Orihara, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 28th Australasian Joint Conference on Artificial Intelligence (AI2015), Canberra, Australia (2015)

  26. Deployment of Private Crowdsourcing System with Quality Control Methods
    Masayuki Ashikawa, Takahiro Kawamura, and Akihiko Ohsuga
    in Proc. IEEE/WIC/ACM International Conference on Web Intelligence (WI2015), Singapore (2015)

  27. An Approach to Construct Semantic Networks with Confidence Scores Based on Data Analysis - Case Study in Osaka Wholesale Market -
    Takahiro Kawamura and Akihiko Ohsuga
    in Proc. 27th IEEE International Conference on Tools with Artificial Intelligence (ICTAI2015), Vietri sul mare, Italy (2015)

  28. Performance Exploring Using Model Checking A Case study of Hard Disk Drive Cache Function
    Takehiko Nagano, Kazuyoshi Serizawa, Nobukazu Yoshioka, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 10th International Conference on Software Engineering Advances (ICSEA2015), Barcelona, Spain (2015)

  29. A Method for Efficient Extensibility Improvements in Embedded Software Evolution
    Takanori Sasaki, Nobukazu Yoshioka, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 7th International Conference on Software Technology and Engineering (ICSTE2015), Hongkong (2015)

  30. (l1, ..., lq)-diversity for Anonymizing Sensitive Quasi-Identifiers
    Yuichi Sei, Takao Takenouchi, and Akihiko Ohsuga
    in Proc. IEEE International Conference on Trust, Security and Privacy in Computing and Communications (IEEE TrustCom2015), Helsinki, Finland (2015)

  31. News Curation Service using Semantic Graph Matching
    Ryohei Yokoo, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. International Conference on Advances in Semantic Processing (SEMAPRO2015), Nice, France (2015)

  32. Semantic Graph Application to Call Center for Entity-Relation Search Takahiro Kawamura and Akihiko Ohsuga
    in Proc. 3rd International Conference on Internet Services Technology and Information Engineering (ISTIE 2015), Kuta, Bali, Indonesia (2015), pp.1-7
    [Best Paper Award]

  33. Estimation of Character Diagram from Open-Movie Databases for Cultural Understanding
    Yuta Ohwatari, Takahiro Kawamura, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 9th IEEE International Conference on Semantic Computing (ICSC2015), Anaheim, California, USA (2015), pp.208-215

  34. Activity Recognition for Dogs Using Off-the-Shelf Accelerometer
    Tatsuya Kiyohara, Ryohei Orihara, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 7th International Conference on Agents and Artificial Intelligence (ICAART 2015), Lisbon, Portgal (2015), pp.100-110

  35. Locating Malicious Agents in Mobile Wireless Sensor Networks
    Yuichi Sei and Akihiko Ohsuga
    in Proc. 17th Principles and Practice of Multi-Agent Systems (PRIMA2014), Gold Coast, Australia (2014), pp.206-221

  36. Prediction of Plant Growth using Markov Logic Network
    Takahiro Kawamura and Akihiko Ohsuga
    in Proc. 2014 International Symposium on Green Computing and Information Technology (Green IT-14), 6th FTRA International Conference on Computer Science and its Applications (CSA2014), Guam USA (2014)

  37. Building of Industrial Parts LOD for EDI - A Case Study -
    Shusaku Egami, Takahiro Kawamura, Akihiro Fujii, and Akihiko Ohsuga
    in Proc. 4th Joint International Semantic Technology (JIST2014), Chiang Mai, Thailand (2014)

  38. Speech Synthesis Data Collection for Visually Impaired Person
    Masayuki Ashikawa, Takahiro Kawamura, and Akihiko Ohsuga
    in Proc. HCOMP 2014 Workshop on Volunteer-Based Crowdsourcing in Science (Citizen+X), Pittsburgh, USA (2014)

  39. Deployment of Semantic Analysis to Call Center
    Takahiro Kawamura and Akihiko Ohsuga
    in Proc. 13th International Semantic Web Conference (ISWC2014), Riva del Garda, Trentino, Italy (2014)

  40. Towards Software Evolution for Embedded Systems Based on MAPE Loop Encapsulation
    Hiroyuki Nakagawa, Takumitsu Kudo, Yuichi Sei, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 8th IEEE International Conference on Self-Adaptive and Self-Organizing Systems (SASO2014), London, UK (2014)

  41. Evaluation of Flexibility to Changes Focusing on the Variable Structures in Legacy Software
    Takanori Sasaki, Nobukazu Yoshioka, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 11th Joint Conference on Knowledge-Based Software Engineering (JCKBSE2014), Volgograd, Russia (2014), pp.252-269

  42. Randomized Addition of Sensitive Attributes for l-diversity
    Yuichi Sei and Akihiko Ohsuga
    in Proc. 11th International Conference on Security and Cryptography (SECRYPT2014), Vienna, Austria (2014), pp.350-360

  43. Literal Node Matching based on Image Features toward Linked Data Integration
    Takahiro Kawamura, Shinichi Nagano, and Akihiko Ohsuga
    in Proc. 6th International Conference on Active Media Technology (AMT2014), Warsae, Poland (2014)

  44. Image-inspired Approach of Literal Node Identification in Linked Open Data
    Takahiro Kawamura, Shinichi Nagano, and Akihiko Ohsuga
    in Proc. Cybernetics and Information Technologies, Systems and Applications (CITSA 2014), Orlando, Florida, USA (2014)

  45. Refinement of Ontology-constrained Human Pose Classification
    Kazuhiro Tashiro, Takahiro Kawamura, Yuichi Sei, Hiroyuki Nakagawa, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 8th IEEE International Conference on Semantic Computing (ICSC2014), Newport Beach, California, USA (2014)

  46. Surprising Recipe Extraction Based on Rarity and Generality of Ingredients
    Kyosuke Ikejiri, Yuichi Sei, Hiroyuki Nakagawa, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 6th International Conference on Agents and Artificial Intelligence (ICAART 2014), Angers, Loire Valley, Frace (2014), pp.428-436

  47. Identification of Flaming and Its Applications in CGM: Case Studies toward Ultimate Prevention
    Yuki Iwasaki, Ryohei Orihara, Yuichi Sei, Hiroyuki Nakagawa, Yasuyuki Tahara, and Akihiko Ohsuga
    in Proc. 6th International Conference on Agents and Artificial Intelligence (ICAART 2014), Angers, Loire Valley, Frace (2014), pp.639-644
Publications
The University of Electro-Communications
Graduate School of Informatics and Engineering
Department of Informatics