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ORCIDRyosuke Saga
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2020 – today
- 2024
[j11]Takuya Tamada, Ryosuke Saga
:
Double-ConvMF: probabilistic matrix factorization with user and item characteristic text. Artif. Life Robotics 29(1): 107-113 (2024)- [j10]Ryosuke Saga, Rinto Kozono, Yutaro Tsurumi, Yasunori Nihei:
Deep-reinforcement learning-based route planning with obstacle avoidance for autonomous vessels. Artif. Life Robotics 29(1): 136-144 (2024) - [c69]Junsei Meikari, Ryosuke Saga:
Simultaneous Optimization of Edge Bundling and Node Layout Using Genetic Algorithm. VISIGRAPP (1): GRAPP, HUCAPP, IVAPP 2024: 741-748 - 2023
- [c68]Ryuto Miyake, Ryosuke Saga:
Feature Analysis of Game Software in Japan Using Topic Model and Structural Equation Modeling for Reviews and Livestreaming Chat. HCI (5) 2023: 248-257 - [c67]Takuro Ogawa, Ryosuke Saga:
Inductive Model Using Abstract Meaning Representation for Text Classification via Graph Neural Networks. HCI (5) 2023: 258-271 - [c66]Takuya Tamada, Ryosuke Saga:
Triple Supportive Information for Matrix Factorization with Image, Text, and Social Networks. HCI (5) 2023: 622-633 - [c65]Tong Zheng, Ryosuke Saga:
A Lite Hierarchical Model for Dialogue Summarization with Multi-Granularity Decoder. HICSS 2023: 2180-2189 - 2022
- [c64]Junsei Meikari, Ryosuke Saga:
Evolutionary Node Layout and Edge Bundling. CEC 2022: 1-6 - [c63]Takuya Tamada, Ryosuke Saga:
Book Recommender System Using CNN Capturing Feature of Synopses and Reviews. HCI (43) 2022: 518-530 - [c62]Liu He, Ryosuke Saga:
Heuristic Approach to Improve the Efficiency of Maximum Weight Matching Algorithm Using Clustering. KES-IDT 2022: 25-35 - [c61]Zhang Qi, Ryosuke Saga:
Pooling Method Based on Edge Contraction for Graph Convolution Networks. SMC 2022: 2546-2550 - 2021
- [c60]Rinto Kozono, Yutaro Tsurumi, Yasunori Nihei, Ryosuke Saga:
Information Management System for Small Automatic Navigation Robot Ships. HCI (5) 2021: 419-428 - [c59]Yutaro Tsurumi, Ryosuke Saga, Sharath Srinivasamurthy, Yasunori Nihei:
An Improved Optimized Route Selection Method for a Maritime Navigation Vessel. HCI (5) 2021: 468-481 - [c58]Takuro Ogawa, Ryosuke Saga:
Text-based Causality Modeling with a Conceptual Label in a Hierarchical Topic Structure Using Bayesian Rose Trees. HICSS 2021: 1-10 - [c57]Thomas Henn, Yasukazu Sakamoto, Clément Jacquet, Shunsuke Yoshizawa, Masamichi Andou, Stephen Tchen, Ryosuke Saga, Hiroyuki Ishihara, Katsuhiko Shimizu, Yingzhen Li, Ryutaro Tanno:
A Principled Approach to Failure Analysis and Model Repairment: Demonstration in Medical Imaging. MICCAI (3) 2021: 509-518 - [i3]Yichi Lu, Mingtian Gao, Ryosuke Saga:
Apparel Recommender System based on Bilateral image shape features. CoRR abs/2105.01541 (2021) - [i2]Thomas Henn, Yasukazu Sakamoto, Clément Jacquet, Shunsuke Yoshizawa, Masamichi Andou, Stephen Tchen, Ryosuke Saga, Hiroyuki Ishihara, Katsuhiko Shimizu, Yingzhen Li, Ryutaro Tanno:
A Principled Approach to Failure Analysis and Model Repairment: Demonstration in Medical Imaging. CoRR abs/2109.12347 (2021) - 2020
- [c56]Ryosuke Saga, Tomoki Yoshikawa, Ken Wakita, Ken Sakamoto, Gerald Schaefer, Tomoharu Nakashima:
A Genetic Algorithm Optimising Control Point Placement for Edge Bundling. VISIGRAPP (3: IVAPP) 2020: 217-222 - [c55]Ryosuke Saga, Zhipeng Liang, Naoyuki Hara, Yasunori Nihei:
Optimal Route Search Based on Multi-objective Genetic Algorithm for Maritime Navigation Vessels. HCI (5) 2020: 506-518 - [c54]Yichi Lu, Yufeng Duan, Ryosuke Saga:
Double Deep Features for Apparel Recommendation System. HICSS 2020: 1-8 - [c53]Rinto Kozono, Ryosuke Saga:
Automatic Labeling for Hierarchical Topics with NETL. SMC 2020: 3740-3745 - [c52]Rinto Kozono, Ryosuke Saga:
Automatic Labeling for Hierarchical Topics with NETL. SMC 2020: 3819-3824 - [c51]Takuro Ogawa, Hideyasu Shimadzu, Ryosuke Saga:
Causality Model for Text Data with a Hierarchical Topic Structure. TAAI 2020: 205-210
2010 – 2019
- 2019
- [c50]Ayumu Sakaguchi, Ryosuke Saga:
Sentiment Analysis of Images with Tensor Factorization. HCI (5) 2019: 269-285 - 2018
- [j9]Ryosuke Saga, Toshimasa Yagi:
Network visualization of customer expectation using Web in coffee service. Artif. Life Robotics 23(2): 213-217 (2018) - [c49]Ryosuke Saga:
Quantitative Evaluation of Multi-Type Edge Bundling - Example for Japan Airmap. VISIGRAPP (3: IVAPP) 2018: 327-332 - [c48]Ryosuke Saga:
Visual Analysis for Overcoming Population Decline and Vitalizing Local Economy in Japan. HCI (28) 2018: 109-114 - [c47]Kazuma Tomikawa, Ryosuke Saga:
Conversion of Player Locations from Football Goal Scene Videos to a 2D Top View. HCI (28) 2018: 211-218 - [c46]Ryosuke Saga, Yufeng Duan:
Apparel Goods Recommender System Based on Image Shape Features Extracted by a CNN. SMC 2018: 2365-2369 - [c45]Ryosuke Saga:
Validation of Quantitative Measures for Edge Bundling by Comparing with Human Feeling. EuroVis (Posters) 2018: 25-27 - 2017
- [c44]Takafumi Yamashita, Ryosuke Saga:
Cluster-based Edge Bundling based on a Line Graph. VISIGRAPP (3: IVAPP) 2017: 311-316 - [c43]Ryosuke Saga, Naoaki Ohkusa, Takafumi Yamashita, Nahomi Maki:
Visualization of Customer Expectations from Web Text using Co-Occurrence Graph and Auto-labeling in the Service Market. VISIGRAPP (3: IVAPP) 2017: 317-321 - [c42]Ryosuke Saga:
Preliminary Survey for Multigraph Integration and Visualization Framework. HCI (30) 2017: 597-601 - [c41]Chang-Shing Lee, Chia-Hsiu Kao, Mei-Hui Wang, Sheng-Chi Yang, Yusuke Nojima, Ryosuke Saga, Nan Shuo, Naoyuki Kubota:
FML-based prediction agent and its application to game of Go. IFSA-SCIS 2017: 1-6 - [i1]Chang-Shing Lee, Mei-Hui Wang, Chia-Hsiu Kao, Sheng-Chi Yang, Yusuke Nojima, Ryosuke Saga, Nan Shuo, Naoyuki Kubota:
FML-based Prediction Agent and Its Application to Game of Go. CoRR abs/1704.04719 (2017) - 2016
- [j8]Ryosuke Saga, Rikuto Kunimoto:
LDA-based path model construction process for structure equation modeling. Artif. Life Robotics 21(2): 155-159 (2016) - [j7]Hiroshi Kobayashi, Ryosuke Saga:
Finding division points for a time series corpus based on structural change point detection. Artif. Life Robotics 21(2): 160-164 (2016) - [c40]Chang-Shing Lee, Mei-Hui Wang, Shoji Nohara, Kuan-Yi Wu, Ryosuke Saga:
FML-based feature similarity assessment agent for Japanese/Taiwanese language learning. FUZZ-IEEE 2016: 1073-1079 - [c39]Ryosuke Saga:
Quantitative Evaluation for Edge Bundling by Difference of Edge Lengths and Area Occupation. HCI (26) 2016: 287-290 - [c38]Ryosuke Saga:
Quantitative Evaluation for Edge Bundling Based on Structural Aesthetics. EuroVis (Posters) 2016: 17-19 - 2015
- [j6]Woyuan Niu, Ryosuke Saga, Hiroshi Tsuji, Yukie Majima:
Proposed Optimal Growth Pathfinding Method Based on Growth Trajectories. Int. J. Knowl. Syst. Sci. 6(4): 70-89 (2015) - [c37]Takafumi Yamashita, Ryosuke Saga:
Edge Bundling in Multi-attributed Graphs. HCI (4) 2015: 138-147 - [c36]Ryosuke Saga, Yukihiro Takayama:
Improvement of Chance Index in Consideration of Cluster Information. HCI (27) 2015: 645-649 - [c35]Ryosuke Saga, Takafumi Yamashita:
Multi-type Edge Bundling in Force-Directed Layout and Evaluation. KES 2015: 1763-1771 - 2014
- [j5]Dennis Castel, Fei Wei, Ryosuke Saga, Hiroshi Tsuji:
Diagnosis of Interactive Conjoint Analysis Based on Social Comparison. Int. J. Knowl. Syst. Sci. 5(2): 19-34 (2014) - [c34]Ryosuke Saga, Hiroshi Kobayashi, Takao Miyamoto, Hiroshi Tsuji:
Measurement Evaluation of Keyword Extraction Based on Topic Coverage. HCI (26) 2014: 224-227 - [c33]Hiroshi Kobayashi, Ryosuke Saga:
Finding Division Points for Time-Series Corpus Based on Topic Changes. HCI (12) 2014: 364-372 - [c32]Ryosuke Saga:
Text Comparison Visualization from Two Information Sources by Network Merging and Integration. KICSS 2014: 557-563 - 2013
- [j4]Thongchai Kaewkiriya, Ryosuke Saga, Hiroshi Tsuji:
Framework for Distributed e-Learning Management System. J. Comput. 8(7): 1635-1647 (2013) - [j3]Ryosuke Saga, Mauricio Letelier, Naoki Kaisaku, Yukihiro Takayama, Hiroshi Tsuji:
Visualization analysis of e-commerce site from web access log by FACT-Graph and sequential probability ratio test. Int. J. Knowl. Based Intell. Eng. Syst. 17(2): 145-155 (2013) - [c31]Thongchai Kaewkiriya, Ryosuke Saga, Hiroshi Tsuji:
Transparent Digital Contents Sharing for Science Teachers. HCI (15) 2013: 53-62 - [c30]Ryosuke Saga, Hiroshi Tsuji:
Improved Keyword Extraction by Separation into Multiple Document Sets According to Time Series. HCI (29) 2013: 450-453 - [c29]Hiroki Shigeyoshi, Keniti Tamano, Ryosuke Saga, Hiroshi Tsuji, Shuki Inoue, Tsuyoshi Ueno:
Social Experiment on Advisory Recommender System for Energy-Saving. HCI (13) 2013: 545-554 - [c28]Hiroshi Tsuji, Ryosuke Saga, Amrit Tiwana, Dietrich Albert:
Trajectory Mining on Capability Space: Its Concept and Potential Application. HICSS 2013: 3705-3713 - [c27]Ryosuke Saga, Tetsuya Fujita, Kodai Kitami, Kazunori Matsumoto:
Improvement of Factor Model with Text Information Based on Factor Model Construction Process. IIMSS 2013: 222-230 - [c26]Shunsuke Aoki, Ryosuke Saga, Takeo Ichinotsubo, Woyuan Niu, Hiroshi Tsuji:
Dependency Extraction from Growth Trajectory using Sequential Pattern. I-KNOW 2013: 3:1-3:6 - [c25]Rikuto Kunimoto, Ryosuke Saga:
Path Model Integration Method for Structural Equation Modeling by OR and Probability Concepts. SMC 2013: 3073-3078 - 2012
- [c24]Ryosuke Saga, Hiroshi Tsuji:
Comparison Analysis for Text Data by Integrating Two FACT-Graphs. IIMSS 2012: 143-151 - [c23]Ryosuke Saga, Mauricio Letelier, Naoki Kaisaku, Yukihiro Takayama, Hiroshi Tsuji:
Knowledge Discovery in Web Access Log of E-commerce Site with FACT-Graph and Sequential Probability Ratio Test. KES 2012: 2080-2089 - 2011
- [j2]Ryosuke Saga, Kouki Okamoto, Hiroshi Tsuji, Kazunori Matsumoto:
Proposal of a recommender system simulator based on a small-world model. Artif. Life Robotics 16(3): 426-429 (2011) - [c22]Kodai Kitami, Ryosuke Saga, Kazunori Matsumoto:
Verification of Centrality to Extract Proper Factors in Model Construction Process by Using Creativity Technique. HCI (22) 2011: 43-47 - [c21]Ryosuke Saga, Seiko Takamizawa, Kodai Kitami, Hiroshi Tsuji, Kazunori Matsumoto:
Comparison Analysis for Text Data by Using FACT-Graph. HCI (12) 2011: 75-83 - [c20]Ryosuke Saga, Takao Miyamoto, Hiroshi Tsuji, Kazunori Matsumoto:
FACT-Graph in Web Log Data. KES (4) 2011: 271-279 - [c19]Kodai Kitami, Ryosuke Saga, Kazunori Matsumoto:
Comparison Analysis of Video Game Purchase Factors between Japanese and American Consumers. KES (3) 2011: 285-294 - 2010
- [j1]Ryosuke Saga, Hiroshi Tsuji, Takao Miyamoto, Kuniaki Tabata:
Development and case study of trend analysis software based on FACT-Graph. Artif. Life Robotics 15(2): 234-238 (2010) - [c18]Ryosuke Saga, Chihiro Sugaya, Kodai Kitami:
Extension of Hierarchical Information Acquirement by Association Rule Mining from Semi-Structured Data. DMIN 2010: 370-374 - [c17]Kodai Kitami, Ryosuke Saga:
Causality analysis for best seller of software game by regression and structural equation modeling. SMC 2010: 1495-1500
2000 – 2009
- 2009
- [c16]Ryosuke Saga, Hiroshi Tsuji, Kuniaki Tabata:
Loopo: Integrated Text Miner for FACT-Graph-Based Trend Analysis. HCI (9) 2009: 192-200 - [c15]Yoshihiro Hayashi, Hiroshi Tsuji, Ryosuke Saga:
Visualizing Method based on Item Sales Records and its Experimentation. SMC 2009: 524-528 - 2008
- [c14]Masahiro Terachi, Ryosuke Saga, Zhongqi Sheng, Hiroshi Tsuji:
Visualized Technique for Trend Analysis of News Articles. IEA/AIE 2008: 659-668 - [c13]Ryosuke Saga, Masahiro Terachi, Zhongqi Sheng, Hiroshi Tsuji:
FACT-Graph: Trend Visualization by Frequency and Co-occurrence. KI 2008: 308-315 - [c12]Ryosuke Saga, Yoshihiro Hayashi, Hiroshi Tsuji:
Hotel recommender system based on user's preference transition. SMC 2008: 2437-2442 - 2007
- [c11]Ryosuke Saga, Hiroshi Tsuji:
Ranking Method for Mediators in Social Network. HCI (15) 2007: 151-159 - [c10]Jugo Noda, Ryosuke Saga, Hiroshi Tsuji:
Project Evaluation by E-Mail Communication Pattern. HCI (4) 2007: 702-711 - [c9]Ryosuke Saga, Naoto Okada, Akinori Kageyama, Shingo Aoki, Hiroshi Tsuji:
RESTER2: Ontology based Reusable ToDo synthesizer. SMC 2007: 214-219 - 2006
- [c8]Ryosuke Saga, Naoto Okada, Hiroshi Tsuji:
Three Layered Business Process Architecture for Workflow Cooperation. ETFA 2006: 553-558 - [c7]Hiroshi Tsuji, Ryosuke Saga, Jugo Noda:
Integrating Organizational Knowledge into Search Engine. IEA/AIE 2006: 573-582 - [c6]Masahiro Terachi, Ryosuke Saga, Hiroshi Tsuji:
Trends Recognition in Journal Papers by Text Mining. SMC 2006: 4784-4789 - 2005
- [c5]Ryosuke Saga, Hiroshi Tsuji:
Alternative goods recommender by customer's context - example for business hotel room reservation. AMT 2005: 331-334 - [c4]Masayuki Nakano, Ryosuke Saga, Hiroshi Tsuji:
Hotel room allocation for sales channel by dynamic programming. ETFA 2005 - 2004
- [c3]Akihiro Koretsune, Takefumi Konzo, Ryosuke Saga, Hiroshi Tsuji:
SCM simulator with uncertain parameters. SMC (5) 2004: 4497-4502 - 2003
- [c2]Takefumi Konzo, Ryosuke Saga, Shingo Aoki, Hiroshi Tsuji:
Embedding policy and capacity in concurrent SCM simulator. SMC 2003: 4779-4784 - [c1]Ryosuke Saga, Takefumi Konzo, Shingo Aoki, Hiroshi Tsuji:
Framework of e-marketplace for concurrent SCM simulator. SMC 2003: 4785-4790
Coauthor Index
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