Embedding policy and capacity in concurrent SCM simulator. - Takefumi Konzo; Ryosuke Saga; Shingo Aoki; Hiroshi Tsuji (SMC, 2003)

Framework of e-marketplace for concurrent SCM simulator. - Ryosuke Saga; Takefumi Konzo; Shingo Aoki; Hiroshi Tsuji (SMC, 2003)

SCM simulator with uncertain parameters. - Akihiro Koretsune; Takefumi Konzo; Ryosuke Saga; Hiroshi Tsuji (SMC (5), 2004)

Alternative goods recommender by customer's context - example for business hotel room reservation. - Ryosuke Saga; Hiroshi Tsuji (AMT, 2005)

Hotel room allocation for sales channel by dynamic programming. - Masayuki Nakano; Ryosuke Saga; Hiroshi Tsuji (ETFA, 2005)

Three Layered Business Process Architecture for Workflow Cooperation. - Ryosuke Saga; Naoto Okada; Hiroshi Tsuji (ETFA, 2006)

Integrating Organizational Knowledge into Search Engine. - Hiroshi Tsuji; Ryosuke Saga; Jugo Noda (IEA/AIE, 2006)

Trends Recognition in Journal Papers by Text Mining. - Masahiro Terachi; Ryosuke Saga; Hiroshi Tsuji (SMC, 2006)

Project Evaluation by E-Mail Communication Pattern. - Jugo Noda; Ryosuke Saga; Hiroshi Tsuji (HCI (4), 2007)

Ranking Method for Mediators in Social Network. - Ryosuke Saga; Hiroshi Tsuji (HCI (15), 2007)

RESTER2: Ontology based Reusable ToDo synthesizer. - Ryosuke Saga; Naoto Okada; Akinori Kageyama; Shingo Aoki; Hiroshi Tsuji (SMC, 2007)

Visualized Technique for Trend Analysis of News Articles. - Masahiro Terachi; Ryosuke Saga; Zhongqi Sheng; Hiroshi Tsuji (IEA/AIE, 2008)

FACT-Graph: Trend Visualization by Frequency and Co-occurrence. - Ryosuke Saga; Masahiro Terachi; Zhongqi Sheng; Hiroshi Tsuji (KI, 2008)

Hotel recommender system based on user's preference transition. - Ryosuke Saga; Yoshihiro Hayashi; Hiroshi Tsuji (SMC, 2008)

Loopo: Integrated Text Miner for FACT-Graph-Based Trend Analysis. - Ryosuke Saga; Hiroshi Tsuji; Kuniaki Tabata (HCI (9), 2009)

Visualizing Method based on Item Sales Records and its Experimentation. - Yoshihiro Hayashi; Hiroshi Tsuji; Ryosuke Saga (SMC, 2009)

Extension of Hierarchical Information Acquirement by Association Rule Mining from Semi-Structured Data. - Ryosuke Saga; Chihiro Sugaya; Kodai Kitami (DMIN, 2010)

Causality analysis for best seller of software game by regression and structural equation modeling. - Kodai Kitami; Ryosuke Saga (SMC, 2010)

Development and case study of trend analysis software based on FACT-Graph. - Ryosuke Saga; Hiroshi Tsuji; Takao Miyamoto; Kuniaki Tabata (Artif. Life Robotics, 2010)

Verification of Centrality to Extract Proper Factors in Model Construction Process by Using Creativity Technique. - Kodai Kitami; Ryosuke Saga; Kazunori Matsumoto (HCI (22), 2011)

Comparison Analysis for Text Data by Using FACT-Graph. - Ryosuke Saga; Seiko Takamizawa; Kodai Kitami; Hiroshi Tsuji; Kazunori Matsumoto (HCI (12), 2011)

Comparison Analysis of Video Game Purchase Factors between Japanese and American Consumers. - Kodai Kitami; Ryosuke Saga; Kazunori Matsumoto (KES (3), 2011)

FACT-Graph in Web Log Data. - Ryosuke Saga; Takao Miyamoto; Hiroshi Tsuji; Kazunori Matsumoto (KES (4), 2011)

Proposal of a recommender system simulator based on a small-world model. - Ryosuke Saga; Kouki Okamoto; Hiroshi Tsuji; Kazunori Matsumoto (Artif. Life Robotics, 2011)

Comparison Analysis for Text Data by Integrating Two FACT-Graphs. - Ryosuke Saga; Hiroshi Tsuji (IIMSS, 2012)

Knowledge Discovery in Web Access Log of E-commerce Site with FACT-Graph and Sequential Probability Ratio Test. - Ryosuke Saga; Mauricio Letelier; Naoki Kaisaku; Yukihiro Takayama; Hiroshi Tsuji (KES, 2012)

Transparent Digital Contents Sharing for Science Teachers. - Thongchai Kaewkiriya; Ryosuke Saga; Hiroshi Tsuji (HCI (15), 2013)

Improved Keyword Extraction by Separation into Multiple Document Sets According to Time Series. - Ryosuke Saga; Hiroshi Tsuji (HCI (29), 2013)

Social Experiment on Advisory Recommender System for Energy-Saving. - Hiroki Shigeyoshi; Keniti Tamano; Ryosuke Saga; Hiroshi Tsuji; Shuki Inoue; Tsuyoshi Ueno (HCI (13), 2013)

Trajectory Mining on Capability Space: Its Concept and Potential Application. - Hiroshi Tsuji; Ryosuke Saga; Amrit Tiwana; Dietrich Albert (HICSS, 2013)

Improvement of Factor Model with Text Information Based on Factor Model Construction Process. - Ryosuke Saga; Tetsuya Fujita; Kodai Kitami; Kazunori Matsumoto (IIMSS, 2013)

Dependency Extraction from Growth Trajectory using Sequential Pattern. - Shunsuke Aoki; Ryosuke Saga; Takeo Ichinotsubo; Woyuan Niu; Hiroshi Tsuji (I-KNOW, 2013)

Path Model Integration Method for Structural Equation Modeling by OR and Probability Concepts. - Rikuto Kunimoto; Ryosuke Saga (SMC, 2013)

Framework for Distributed e-Learning Management System. - Thongchai Kaewkiriya; Ryosuke Saga; Hiroshi Tsuji (J. Comput., 2013)

Visualization analysis of e-commerce site from web access log by FACT-Graph and sequential probability ratio test. - Ryosuke Saga; Mauricio Letelier; Naoki Kaisaku; Yukihiro Takayama; Hiroshi Tsuji (Int. J. Knowl. Based Intell. Eng. Syst., 2013)

Finding Division Points for Time-Series Corpus Based on Topic Changes. - Hiroshi Kobayashi; Ryosuke Saga (HCI (12), 2014)

Measurement Evaluation of Keyword Extraction Based on Topic Coverage. - Ryosuke Saga; Hiroshi Kobayashi; Takao Miyamoto; Hiroshi Tsuji (HCI (26), 2014)

Text Comparison Visualization from Two Information Sources by Network Merging and Integration. - Ryosuke Saga (KICSS, 2014)

Diagnosis of Interactive Conjoint Analysis Based on Social Comparison. - Dennis Castel; Fei Wei; Ryosuke Saga; Hiroshi Tsuji (Int. J. Knowl. Syst. Sci., 2014)

Improvement of Chance Index in Consideration of Cluster Information. - Ryosuke Saga; Yukihiro Takayama (HCI (27), 2015)

Edge Bundling in Multi-attributed Graphs. - Takafumi Yamashita; Ryosuke Saga (HCI (4), 2015)

Multi-type Edge Bundling in Force-Directed Layout and Evaluation. - Ryosuke Saga; Takafumi Yamashita (KES, 2015)

Proposed Optimal Growth Pathfinding Method Based on Growth Trajectories. - Woyuan Niu; Ryosuke Saga; Hiroshi Tsuji; Yukie Majima (Int. J. Knowl. Syst. Sci., 2015)

FML-based feature similarity assessment agent for Japanese/Taiwanese language learning. - Chang-Shing Lee; Mei-Hui Wang; Shoji Nohara; Kuan-Yi Wu; Ryosuke Saga (FUZZ-IEEE, 2016)

Quantitative Evaluation for Edge Bundling by Difference of Edge Lengths and Area Occupation. - Ryosuke Saga (HCI (26), 2016)

Quantitative Evaluation for Edge Bundling Based on Structural Aesthetics. - Ryosuke Saga (EuroVis (Posters), 2016)

Finding division points for a time series corpus based on structural change point detection. - Hiroshi Kobayashi; Ryosuke Saga (Artif. Life Robotics, 2016)

LDA-based path model construction process for structure equation modeling. - Ryosuke Saga; Rikuto Kunimoto (Artif. Life Robotics, 2016)

Visualization of Customer Expectations from Web Text using Co-Occurrence Graph and Auto-labeling in the Service Market. - Ryosuke Saga; Naoaki Ohkusa; Takafumi Yamashita; Nahomi Maki (VISIGRAPP (3: IVAPP), 2017)

Cluster-based Edge Bundling based on a Line Graph. - Takafumi Yamashita; Ryosuke Saga (VISIGRAPP (3: IVAPP), 2017)

Preliminary Survey for Multigraph Integration and Visualization Framework. - Ryosuke Saga (HCI (30), 2017)

FML-based prediction agent and its application to game of Go. - Chang-Shing Lee; Chia-Hsiu Kao; Mei-Hui Wang; Sheng-Chi Yang; Yusuke Nojima; Ryosuke Saga; Nan Shuo; Naoyuki Kubota (IFSA-SCIS, 2017)

Quantitative Evaluation of Multi-Type Edge Bundling - Example for Japan Airmap. - Ryosuke Saga (VISIGRAPP (3: IVAPP), 2018)

Visual Analysis for Overcoming Population Decline and Vitalizing Local Economy in Japan. - Ryosuke Saga (HCI (28), 2018)

Conversion of Player Locations from Football Goal Scene Videos to a 2D Top View. - Kazuma Tomikawa; Ryosuke Saga (HCI (28), 2018)

Apparel Goods Recommender System Based on Image Shape Features Extracted by a CNN. - Ryosuke Saga; Yufeng Duan (SMC, 2018)

Validation of Quantitative Measures for Edge Bundling by Comparing with Human Feeling. - Ryosuke Saga (EuroVis (Posters), 2018)

Network visualization of customer expectation using Web in coffee service. - Ryosuke Saga; Toshimasa Yagi (Artif. Life Robotics, 2018)

Sentiment Analysis of Images with Tensor Factorization. - Ayumu Sakaguchi; Ryosuke Saga (HCI (5), 2019)

A Genetic Algorithm Optimising Control Point Placement for Edge Bundling. - Ryosuke Saga; Tomoki Yoshikawa; Ken Wakita; Ken Sakamoto; Gerald Schaefer; Tomoharu Nakashima (VISIGRAPP (3: IVAPP), 2020)

Optimal Route Search Based on Multi-objective Genetic Algorithm for Maritime Navigation Vessels. - Ryosuke Saga; Zhipeng Liang; Naoyuki Hara; Yasunori Nihei (HCI (5), 2020)

Double Deep Features for Apparel Recommendation System. - Yichi Lu; Yufeng Duan; Ryosuke Saga (HICSS, 2020)

Automatic Labeling for Hierarchical Topics with NETL. - Rinto Kozono; Ryosuke Saga (SMC, 2020)

Causality Model for Text Data with a Hierarchical Topic Structure. - Takuro Ogawa; Hideyasu Shimadzu; Ryosuke Saga (TAAI, 2020)

Information Management System for Small Automatic Navigation Robot Ships. - Rinto Kozono; Yutaro Tsurumi; Yasunori Nihei; Ryosuke Saga (HCI (5), 2021)

An Improved Optimized Route Selection Method for a Maritime Navigation Vessel. - Yutaro Tsurumi; Ryosuke Saga; Sharath Srinivasamurthy; Yasunori Nihei (HCI (5), 2021)

Text-based Causality Modeling with a Conceptual Label in a Hierarchical Topic Structure Using Bayesian Rose Trees. - Takuro Ogawa; Ryosuke Saga (HICSS, 2021)

A Principled Approach to Failure Analysis and Model Repairment: Demonstration in Medical Imaging. - Thomas Henn; Yasukazu Sakamoto; Clément Jacquet; Shunsuke Yoshizawa; Masamichi Andou; Stephen Tchen; Ryosuke Saga; Hiroyuki Ishihara; Katsuhiko Shimizu; Yingzhen Li; Ryutaro Tanno (MICCAI (3), 2021)

Apparel Recommender System based on Bilateral image shape features. - Yichi Lu; Mingtian Gao; Ryosuke Saga (CoRR, 2021)

Evolutionary Node Layout and Edge Bundling. - Junsei Meikari; Ryosuke Saga (CEC, 2022)

Book Recommender System Using CNN Capturing Feature of Synopses and Reviews. - Takuya Tamada; Ryosuke Saga (HCI (43), 2022)

Heuristic Approach to Improve the Efficiency of Maximum Weight Matching Algorithm Using Clustering. - Liu He; Ryosuke Saga (KES-IDT, 2022)

Pooling Method Based on Edge Contraction for Graph Convolution Networks. - Zhang Qi; Ryosuke Saga (SMC, 2022)

Feature Analysis of Game Software in Japan Using Topic Model and Structural Equation Modeling for Reviews and Livestreaming Chat. - Ryuto Miyake; Ryosuke Saga (HCI (5), 2023)

Inductive Model Using Abstract Meaning Representation for Text Classification via Graph Neural Networks. - Takuro Ogawa; Ryosuke Saga (HCI (5), 2023)

Triple Supportive Information for Matrix Factorization with Image, Text, and Social Networks. - Takuya Tamada; Ryosuke Saga (HCI (5), 2023)

A Lite Hierarchical Model for Dialogue Summarization with Multi-Granularity Decoder. - Tong Zheng; Ryosuke Saga (HICSS, 2023)

Simultaneous Node Layout and Edge Bundling Using Multi-Objective Optimization with GPGPU-Based GA. - Naoki Hashimoto; Ryosuke Saga (IV, 2024)

Simultaneous Optimization of Edge Bundling and Node Layout Using Genetic Algorithm. - Junsei Meikari; Ryosuke Saga (VISIGRAPP (1): GRAPP, HUCAPP, IVAPP, 2024)

Deep-reinforcement learning-based route planning with obstacle avoidance for autonomous vessels. - Ryosuke Saga; Rinto Kozono; Yutaro Tsurumi; Yasunori Nihei (Artif. Life Robotics, 2024)

Double-ConvMF: probabilistic matrix factorization with user and item characteristic text. - Takuya Tamada; Ryosuke Saga (Artif. Life Robotics, 2024)

Analysis of the Effect of Underwater Environmental Factors on Object Detection Accuracy. - Kohei Sugimoto; Ryosuke Saga (HCI (8), 2025)