| 2026 | ACL | Preference Estimation via Opponent Modeling in Multi-Agent Negotiation. | Yuta Konishi, Kento Yamamoto, Eisuke Sonomoto, Rikuho Takeda, Ryo Furukawa, Yusuke Muraki, Takafumi Shimizu, Kazuma Fukumura, Yuya Kanemoto, Takayuki Ito, Shiyao Ding |
| 2025 | EMNLP | The Hidden Strength of Disagreement: Unraveling the Consensus-Diversity Tradeoff in Adaptive Multi-Agent Systems. | Zengqing Wu, Takayuki Ito |
| 2025 | IJCAI | Deep Learning Based Multimodal Human Activity Recognition in Smart Homes Using SDHAR-HOME. | Nowayer Alrashidi, Shichao Liu, Takayuki Ito, Jawad Ahmad Haqbeen, Alan Ruth |
| 2025 | IJCAI | The Effects of an AI Participant on Online Group Deliberation: Evidence from a Controlled Study with Afghan Youth. | Takayuki Ito, Jawad Ahmad Haqbeen |
| 2025 | PRICAI | Towards Autonomous Building Construction: A Multi-agent Framework Leveraging Large Multimodal Models. | Watanabe Soma, Ding Ding, Takayuki Ito |
| 2024 | GI | Facilitation chatbots enhance student confidence in learning platforms. | Jawad Ahmad Haqbeen, Sofia Sahab, Takayuki Ito |
| 2024 | GI | Comparative analysis of AI facilitator impact in online discussions: A cross-cultural study. | Sofia Sahab, Jawad Ahmad Haqbeen, Takayuki Ito |
| 2024 | ICAART | Predicting Emotion Before an Utterance: Replacing Contextual Information with Knowledge-Based Prediction. | Takumi Fujimoto, Takayuki Ito |
| 2024 | IJCAI | Utterance Analysis of Discussions Structure and Discourse Quality: A Case of Removed Soils in Fukushima Prefecture, Japan. | Qinglin Cui, Yukihide Shibata, Tomohiro Hara, Yume Souma, Mie Tsujimoto, Takayuki Ito, Susumu Ohnuma |
| 2024 | KES | Converting Text Documents into Graph-based Documents with Local Discourse Structure and Semantic Hierarchy. | Keiichiro Nii, Ryuta Arisaka, Shiyao Ding, Takayuki Ito |
| 2024 | PAAMS | MineLlama: Llama with Retrieval-Augmented Generation as A Decision Maker in Minecraft. | Shiyao Ding, Takayuki Ito |
| 2023 | ICAART | Partner Selection Strategy in Open, Dynamic and Sociable Environments. | Qin Liang, Wen Gu, Shohei Kato, Fenghui Ren, Guoxin Su, Takayuki Ito, Minjie Zhang |
| 2023 | ICAART | Ranking-Based Partner Selection Strategy in Open, Dynamic and Sociable Environments. | Qin Liang, Wen Gu, Shohei Kato, Fenghui Ren, Guoxin Su, Takayuki Ito, Minjie Zhang |
| 2023 | PRICAI | Self-agreement: A Framework for Fine-Tuning Language Models to Find Agreement Among Diverse Opinions. | Shiyao Ding, Takayuki Ito |
| 2023 | PRICAI | A Deep Reinforcement Learning Based Facilitation Agent for Consensus Building Among Multi-Round Discussions. | Shiyao Ding, Takayuki Ito |
| 2022 | Interspeech | Orofacial somatosensory inputs in speech perceptual training modulate speech production. | Monica Ashokumar, Jean-Luc Schwartz, Takayuki Ito |
| 2022 | PRICAI | Relational Acceptability Semantics of Abstract Argumentation. | Ryuta Arisaka, Takayuki Ito |
| 2021 | CSCWD | Evaluating the Communication Efficiency in Federated Learning Algorithms. | Muhammad Asad, Ahmed Moustafa, Takayuki Ito, Muhammad Aslam |
| 2021 | CSCWD | Toward Agent-based Interactive Systems to Support Rehabilitation Process. | TagyAldeen Mohamed, Ahmed Moustafa, Takayuki Ito, Muhammad Asad |
| 2020 | AAAI | D-Agree: Crowd Discussion Support System Based on Automated Facilitation Agent. | Takayuki Ito, Shota Suzuki, Naoko Yamaguchi, Tomohiro Nishida, Kentaro Hiraishi, Kai Yoshino |
| 2020 | AAAI | Optimal Auction Based Automated Negotiation in Realistic Decentralised Market Environments. | Pankaj Mishra, Ahmed Moustafa, Takayuki Ito, Minjie Zhang |
| 2020 | DCAI | Let's Accept a Mission Impossible with Formal Argumentation, or Not. | Ryuta Arisaka, Takayuki Ito |
| 2020 | PAAMS | Agent-Based Crowd Discussion Support System and Its Societal Experiments. | Takayuki Ito, Rafik Hadfi, Jawad Ahmad Haqbeen, Shota Suzuki, Atsuya Sakai, Naoki Kawamura, Naoko Yamaguchi |
| 2019 | CSCWD | Toward Case-based Reasoning Facilitation for Online Discussion in Deliberation. | Chunsheng Yang, Wen Gu, Takayuki Ito |
| 2019 | IJCAI | Numerical Abstract Persuasion Argumentation for Expressing Concurrent Multi-Agent Negotiations. | Ryuta Arisaka, Takayuki Ito |
| 2019 | PRICAI | Semantics of Opinion Transitions in Multi-Agent Forum Argumentation. | Ryuta Arisaka, Takayuki Ito |
| 2019 | PRICAI | A Case-Based Reasoning Approach for Facilitating Online Discussions. | Wen Gu, Ahmed Moustafa, Takayuki Ito, Minjie Zhang, Chunsheng Yang |
| 2019 | PRICAI | Urban Traffic Control Using Distributed Multi-agent Deep Reinforcement Learning. | Shunya Kitagawa, Ahmed Moustafa, Takayuki Ito |
| 2019 | PRICAI | A Compromising Strategy Based on Constraint Relaxation for Automated Negotiating Agents. | Shun Okuhara, Takayuki Ito |
| 2019 | PRICAI | On Facilitating Large-Scale Online Discussions. | Daichi Shibata, Ahmed Moustafa, Takayuki Ito, Shota Suzuki |
| 2019 | PRIMA | Deception/Honesty Detection and (Mis)trust Building in Manipulable Multi-Agent Argumentation: An Insight. | Ryuta Arisaka, Makoto Hagiwara, Takayuki Ito |
| 2018 | PRICAI | An Implementation of Large-Scale Holonic Multi-agent Society Simulator and Agent Behavior Model. | Takayuki Ito, Takanobu Otsuka, Teruyoshi Imaeda, Rafik Hadfi |
| 2018 | PRIMA | Agent33: An Automated Negotiator with Heuristic Method for Searching Bids Around Nash Bargaining Solution. | Shan Liu, Ahmed Moustafa, Takayuki Ito |
| 2018 | PRIMA | A Deep Reinforcement Learning Approach for Large-Scale Service Composition. | Ahmed Moustafa, Takayuki Ito |
| 2018 | SNPD | Traffic Adaptive Hybrid MAC with QoS Driven Energy Efficiency for WSNs Through Joint Dynamic Scheduling Mode. | Jawad Ahmad Haqbeen, Takayuki Ito, Takanobu Otsuka, Mohammad Arifuzzaman |
| 2017 | AAAI | Automated Negotiating Agents Competition (ANAC). | Catholijn M. Jonker, Reyhan Aydogan, Tim Baarslag, Katsuhide Fujita, Takayuki Ito, Koen V. Hindriks |
| 2017 | CHI | Malleable Embodiment: Changing Sense of Embodiment by Spatial-Temporal Deformation of Virtual Human Body. | Shunichi Kasahara, Keina Konno, Richi Owaki, Tsubasa Nishi, Akiko Takeshita, Takayuki Ito, Shoko Kasuga, Junichi Ushiba |
| 2017 | Interspeech | Event-Related Potentials Associated with Somatosensory Effect in Audio-Visual Speech Perception. | Takayuki Ito, Hiroki Ohashi, Eva Montas, Vincent L. Gracco |
| 2016 | IJCAI | Social Influence Analysis based on Facial Emotions. | Pankaj Mishra, Rafik Hadfi, Takayuki Ito |
| 2016 | PAAMS | Holonic Multiagent Simulation of Complex Adaptive Systems. | Rafik Hadfi, Takayuki Ito |
| 2016 | PAAMS | Multiagent Social Influence Detection Based on Facial Emotion Recognition. | Pankaj Mishra, Rafik Hadfi, Takayuki Ito |
| 2016 | PRICAI | Optimization of Road Distribution for Traffic System Based on Vehicle's Priority. | Wen Gu, Takayuki Ito |
| 2016 | UIST | Initial Trials of ofxEpilog: From Real Time Operation to Dynamic Focus of Epilog Laser Cutter. | Mitsuhito Ando, Chisaki Murakami, Takayuki Ito, Kazuhiro Jo |
| 2016 | TEI | Dividual Plays Experimental Lab: An installation derived from Dividual Plays. | Keina Konno, Richi Owaki, Yoshito Onishi, Ryo Kanda, Sheep, Akiko Takeshita, Tsubasa Nishi, Naoko Shiomi, Kyle McDonald, Satoru Higa, Motoi Shimizu, Yosuke Sakai, Yasuaki Kakehi, Kazuhiro Jo, Yoko Ando, Kazunao Abe, Takayuki Ito |
| 2015 | AAAI | Pricing Procedure in Accordance with Characteristic of Parking Utilization - Analysis Example of Massive Parking Accounting Data. | Yuichi Enoki, Ryo Kanamori, Takayuki Ito |
| 2015 | SIGGRAPH | "Kotoba Shintai": a workshop to explore the interconnectivity between words and body movements. | Kiyoshi Suganuma, Daiya Aida, Rie Okada, Satoshi Hama, Zan Yamashita, Takayuki Ito, Yosuke Sakai, Kazuhiro Jo |
| 2014 | AAAI | Addressing Complexity in Multi-Issue Negotiation via Utility Hypergraphs. | Rafik Hadfi, Takayuki Ito |
| 2014 | AAAI | Constraint-Based Preferences via Utility Hyper-Graphs. | Rafik Hadfi, Takayuki Ito |
| 2014 | MDAI | Modeling Complex Nonlinear Utility Spaces Using Utility Hyper-Graphs. | Rafik Hadfi, Takayuki Ito |
| 2014 | PRICAI | Managing Parking Fees Based on Massive Parking Accounting Data. | Yuichi Enoki, Ryo Kanamori, Takayuki Ito |
| 2014 | PRIMA | Approximating Constraint-Based Utility Spaces Using Generalized Gaussian Mixture Models. | Rafik Hadfi, Takayuki Ito |
| 2014 | PRIMA | A Dynamic Route-Exchanging Mechanism for Anticipatory Traffic Management. | Ryo Kanamori, Takayuki Ito |
| 2014 | PRIMA | Development of Traffic Simulator Based on Stochastic Cell Transmission Model for Urban Network. | Sho Tokuda, Ryo Kanamori, Takayuki Ito |
| 2013 | AAAI | A Mediation Mechanism for Automated Negotiating Agents Whose Utility Changes over Time. | Keisuke Hara, Takayuki Ito |
| 2013 | IJCAI | Efficient Interdependent Value Combinatorial Auctions with Single Minded Bidders. | Valentin Robu, David C. Parkes, Takayuki Ito, Nicholas R. Jennings |
| 2013 | PRIMA | Agent's Strategy in Multiple-Issue Negotiation Competition and Analysis of Result. | Shota Morii, Takayuki Ito |
| 2012 | FlAIRS | Asymptotic Maximum Entropy Principle for Utility Elicitation under High Uncertainty and Partial Information. | Rafik Hadfi, Takayuki Ito |
| 2012 | PRICAI | Economical Operation of Thermal Generating Units Integrated with Smart Houses. | Shantanu Chakraborty, Takayuki Ito, Tomonobu Senjyu |
| 2012 | PRICAI | The Comparison of Stigmergy Strategies for Decentralized Traffic Congestion Control: Preliminary Results. | Takayuki Ito, Ryo Kanamori, Jun Takahashi, Ivan Mars-Maestre, Enrique de la Hoz |
| 2012 | PRICAI | Implementation of Automatic Nutrient Calculation System for Cooking Recipes Based on Text Analysis. | Jun Takahashi, Tsuguya Ueda, Chika Nishikawa, Takayuki Ito, Akihiko Nagai |
| 2012 | PRIMA | Effect of Anticipatory Stigmergy on Decentralized Traffic Congestion Control. | Takayuki Ito, Ryo Kanamori, Jun Takahashi, Ivan Mars-Maestre, Enrique de la Hoz |
| 2011 | AAAI | Efficient Issue-Grouping Approach for Multi-Issues Negotiation between Exaggerator Agents. | Katsuhide Fujita, Takayuki Ito, Mark Klein |
| 2011 | KSEM | A Recipe Recommendation System Based on Automatic Nutrition Information Extraction. | Tsuguya Ueta, Masashi Iwakami, Takayuki Ito |
| 2011 | PRIMA | An Approach to Sustainable Electric Power Allocation Using a Multi-round Multi-unit Combinatorial Auction. | Naoki Fukuta, Takayuki Ito |
| 2011 | PRIMA | Evaluation of Special Lanes as Incentive Policies for Promoting Electric Vehicles. | Ryo Kanamori, Takayuki Morikawa, Takayuki Ito |
| 2011 | PRIMA | A Co-dependent Value-Based Mechanism for the Internet Advertisement Auction. | Satoshi Takahashi, Tokuro Matsuo, Takayuki Ito, Roger Y. Lee |
| 2010 | PKAW | Self-organisation in an Agent Network via Multiagent Q-Learning. | Dayong Ye, Minjie Zhang, Quan Bai, Takayuki Ito |
| 2009 | ICAART | Approximated Winner Determination for a Series of Combinatorial Auctions. | Naoki Fukuta, Takayuki Ito |
| 2009 | ICAART | An Efficient Winner Approximation for a Series of Combinatorial Auctions. | Naoki Fukuta, Takayuki Ito |
| 2009 | IJCAI | Balancing Utility and Deal Probability for Auction-Based Negotiations in Highly Nonlinear Utility Spaces. | Ivan Mars-Maestre, Miguel A. Lpez-Carmona, Juan R. Velasco, Takayuki Ito, Mark Klein, Katsuhide Fujita |
| 2009 | PRIMA | Untitled record | Bipin Khanal, Hideyuki Sugiura, Takayuki Ito, Masashi Iwasaki, Katsuhide Fujita, Masao Kobayashi |
| 2009 | PRIMA | Verification of the Effect of Introducing an Agent in a Prediction Market. | Takuya Yamamoto, Takayuki Ito |
| 2008 | PRIMA | Preliminary Result on Secure Protocols for Multiple Issue Negotiation Problems. | Katsuhide Fujita, Takayuki Ito, Mark Klein |
| 2008 | PRIMA | Performance Analysis about Parallel Greedy Approximation on Combinatorial Auctions. | Naoki Fukuta, Takayuki Ito |
| 2008 | PRIMA | An Interest Rate Adjusting Method with Bayesian Estimation in Social Lending. | Masashi Iwakami, Takayuki Ito |
| 2007 | HCI | An Evaluation of Accessibility of Hierarchical Data Structures in Data Broadcasting -Using Tactile Interface for Visually-Impaired People-. | Takuya Handa, Tadahiro Sakai, Kinji Matsumura, Yasuaki Kanatsugu, Nobuyuki Hiruma, Takayuki Ito |
| 2007 | IJCAI | Multi-issue Negotiation Protocol for Agents: Exploring Nonlinear Utility Spaces. | Takayuki Ito, Hiromitsu Hattori, Mark Klein |
| 2007 | PRIMA | Fast Partial Reallocation in Combinatorial Auctions for Iterative Resource Allocation. | Naoki Fukuta, Takayuki Ito |
| 2006 | AAAI | A Negotiation Protocol for Agents with Nonlinear Utility Functions. | Takayuki Ito, Mark Klein, Hiromitsu Hattori |
| 2005 | AAAI | A New Strategy-Proof Greedy-Allocation Combinatorial Auction Protocol and Its Extension to Open Ascending Auction Protocol. | Takayuki Ito, Makoto Yokoo, Atsushi Iwasaki, Shigeo Matsubara |
| 2005 | AAAI | A Learning Support Method in Qualitative Simulation-Based Economic Education. | Tokuro Matsuo, Takayuki Ito, Toramatsu Shintani |
| 2005 | WWW | MiSpider: a continuous agent on web pages. | Yujiro Fukagaya, Tadachika Ozono, Takayuki Ito, Toramatsu Shintani |
| 2005 | WWW | Web page marker: a web browsing support system based on marking and anchoring. | Takahiro Koga, Noriharu Tashiro, Tadachika Ozono, Takayuki Ito, Toramatsu Shintani |
| 2004 | AAAI | A Qualitative-Quantitative Methods-Based e-Learning Support System in Economic Education. | Tokuro Matsuo, Takayuki Ito, Toramatsu Shintani |
| 2004 | PRICAI | Stable Solutions Dealing with Dynamics in Scheduling Based on Dynamic Constraint Satisfaction Problems. | Hiromitsu Hattori, Toramatsu Shintani, Atsushi Isomura, Takayuki Ito, Tadachika Ozono |
| 2004 | PRICAI | A Feature Selection for Text Categorization on Research Support System Papits. | Tadachika Ozono, Toramatsu Shintani, Takayuki Ito, Tomoharu Hasegawa |
| 2004 | WWW | Implementing a proxy agent based writable web for a dynamic information sharing system. | Noriharu Tashiro, Hiromitsu Hattori, Takayuki Ito, Toramatsu Shintani |
| 2004 | WWW | On a web browsing support system with 3d visualization. | Toshihiro Yamaguchi, Hiromitsu Hattori, Takayuki Ito, Toramatsu Shintani |
| 2003 | WWW | A Buyers Integration Support System based on Users' Multi Attribute Utilities for Internet Group Buying. | Tokuro Matsuo, Takayuki Ito |
| 2001 | CoopIS | Cooperative Meeting Scheduling among Agents Based on Multiple Negotiations. | Toramatsu Shintani, Takayuki Ito |
| 2001 | WWW | A Logic-based Framework for Mobile Intelligent Information Agents. | Naoki Fukuta, Takayuki Ito, Toramatsu Shintani |
| 2001 | RoboCup | Task Allocation in the RoboCup Rescue Simulation Domain: A Short Note. | Ranjit Nair, Takayuki Ito, Milind Tambe, Stacy Marsella |
| 2000 | Interspeech | Model of the mechanical linkage of the upper lip-jaw for the articulatory coordination. | Takayuki Ito, Hiroaki Gomi, Masaaki Honda |
| 2000 | MVA | Partial Automation of Database Acquisition in the FAVRET Face Tracking and Recognition System Using a Bootstrap Approach. | Simon Clippingdale, Takayuki Ito |
| 2000 | PRICAI | An Approach to Building Mobile Intelligent Agents Based on Anytime Migration. | Naoki Fukuta, Takayuki Ito, Toramatsu Shintani |
| 2000 | PRICAI | Cooperative Bidding Mechanisms among Agents in Multiple Online Auctions. | Takayuki Ito, Naoki Fukuta, Ryota Yamada, Toramatsu Shintani, Katia P. Sycara |
| 1999 | ICIP | A Unified Approach to Video Face Detection, Tracking and Recognition. | Simon Clippingdale, Takayuki Ito |
| 1998 | ICONIP | A New Method for Automated Image Warping Based on a Variational Approach. | Zdenek Prochzka, Takayuki Ito, Toshio Okamoto |
| 1998 | PRICAI | An Architecture for Multi-agent Negotiation Using Private Preferences in a Meeting Scheduler. | Toramatsu Shintani, Takayuki Ito |
| 1997 | IJCAI | Persuasion among Agents: An Approach to Implementing a Group Decision System Based on Multi-Agent Negotiation. | Takayuki Ito, Toramatsu Shintani |