Personnel Information


SAGA Ryosuke

Job Title

Associate Professor


Sustainable System Sciences

Homepage URL

Faculty in charge, etc. 【 display / non-display

  • College of Sustainable System Sciences

  • Graduate School of Humanities and Sustainable System Sciences

Research field 【 display / non-display

  • information engineering

  • Human interface and interaction

  • Web informatics, Service informatics

  • Web informatics, Service informatics

Academic Society Affiliations 【 display / non-display

  • The Japanease Society for Artificial Inteligence

  • Information Processing Society of Japan

  • The Institute of Electrical and Erectronics Engineers

Prize 【 display / non-display

  • Best Paper Awards, 2009, Intl. Conf. on Information Management Innovation Management and industrial Engineering

  • Best Paper Awards, 2010, 15th Intl. Symp. on Artificial Life and Robotics


Research seeds 【 display / non-display

  • text mining

  • data mining

  • torend analysis

  • visualization

  • consequence analysis

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Books 【 display / non-display

  • Preliminary Survey for Multigraph Integration and Visualization Framework, HCI International 2017 - Posters' Extended Abstrac, 2017, Multiple Authorship, R. Saga

  • Visualization of Customer Expectations from Web Text using Co-Occurrence Graph and Auto-labeling in the Service Market, Proceedings of the 12th International Joint Confer, 2017, Multiple Authorship, R. Saga, N. Ohkusa, T. Yamashita

  • Quantitative Evaluation for Edge Bundling by Difference of Edge Lengths and Area Occupation, Springer International Publishing, 2016.06, Multiple Authorship, Saga, Ryosuke; Kaisaku, Naoki; Tsuji, Hiroshi

  • Edge Bundling in Multi-attributed Graphs, Springer International Publishing, 2015.07, Multiple Authorship, Yamashita, Takafumi; Saga, Ryosuke

  • Relearning Process for SPRT in Structural Change Detection of Time-Series Data, Springer-Real World Data Mining Applications, 2014.11, Multiple Authorship, Ryosuke Saga; Naoki Kaisaku, Hiroshi Tsuji

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Papers 【 display / non-display

  • Proposal of Quantitative Evaluation for Multi-type Edge Bundling based on Color Distribution, 24th International Symposium on Artificial Life and Robotics, 2019.01, R, Saga

  • Apparel Goods Recommender System-Based Image Shape Features Extracted by CNN, IEEE Intl Conference on System, Man, and Cybernetics(SMC2018), 2018.09, W. Duan, R. Saga

  • Conversion of Player Locations from Football Goal Scene Videos to a 2D Top View, Human-Computer Interaction International , 2018.07, K.Tomikawa, R.Saga

  • Visual Analysis for Overcoming Population Decline and Vitalizing Local Economy in Japan, Human-Computer Interaction International , 2018.07, R. Saga

  • Validation of Quantitative Measures for Edge Bundling by Comparing with Human Feeling, EuroVis 2018, 2018.06, R. Saga

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Charge of class subject 【 display / non-display

  • Technology-based-Entrepreneurship Course-IID

  • Technology-based-Entrepreneurship Course-IIE

  • Operations Research

  • Database Management System

  • Basic Computer Science (Including Information Society and Ethics)

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