Determining bidding strategies in sequential auctions: quasi-linear utility and budget constraints. - Hiromitsu Hattori; Makoto Yokoo; Yuko Sakurai; Toramatsu Shintani (Agents, 2001)

An Approach to Coalition Formation Using Argumentation-Based Negotiation in Multi-agent Systems. - Hiromitsu Hattori; Takayuki Ito 001; Tadachika Ozono; Toramatsu Shintani (IEA/AIE, 2001)

A Dynamic Programming Model for Determining Bidding Strategies in Sequential Auctions: Quasi-linear Utility and Budget Constraints. - Hiromitsu Hattori; Makoto Yokoo; Yuko Sakurai; Toramatsu Shintani (UAI, 2001)

A cooperative exchanging mechanism among seller agents for group-based sales. - Takayuki Ito 001; Hiromitsu Hattori; Toramatsu Shintani (Electron. Commer. Res. Appl., 2002)

Applying a combinatorial auction protocol to a coalition formation among agents in complex problems. - Hiromitsu Hattori; Tadachika Ozono; Toramatsu Shintani (AAMAS, 2003)

Coalition Formation among Agents in Complex Problems Based on a Combinatorial Auction Perspective. - Hiromitsu Hattori; Tadachika Ozono; Takayuki Ito 001; Toramatsu Shintani (IEA/AIE, 2004)

MiNet: Building Ad-Hoc Peer-to-Peer Networks for Information Sharing Based on Mobile Agents. - Takafumi Yamaya; Toramatsu Shintani; Tadachika Ozono; Yusuke Hiraoka; Hiromitsu Hattori; Takayuki Ito 001; Naoki Fukuta; Kyoji Umemura (PAKM, 2004)

Stable Solutions Dealing with Dynamics in Scheduling Based on Dynamic Constraint Satisfaction Problems. - Hiromitsu Hattori; Toramatsu Shintani; Atsushi Isomura; Takayuki Ito 001; Tadachika Ozono (PRICAI, 2004)

Implementing a proxy agent based writable web for a dynamic information sharing system. - Noriharu Tashiro; Hiromitsu Hattori; Takayuki Ito 001; Toramatsu Shintani (WWW (Alternate Track Papers & Posters), 2004)

On a web browsing support system with 3d visualization. - Toshihiro Yamaguchi; Hiromitsu Hattori; Takayuki Ito 001; Toramatsu Shintani (WWW (Alternate Track Papers & Posters), 2004)

A Nurse Scheduling System Based on Dynamic Constraint Satisfaction Problem. - Hiromitsu Hattori; Takayuki Ito 001; Tadachika Ozono; Toramatsu Shintani (IEA/AIE, 2005)

A Negotiation Protocol for Agents with Nonlinear Utility Functions. - Takayuki Ito 001; Mark Klein 001; Hiromitsu Hattori (AAAI, 2006)

Using iterative narrowing to enable multi-party negotiations with multiple interdependent issues. - Hiromitsu Hattori; Mark Klein 001; Takayuki Ito 001 (AAMAS, 2007)

A Multi-Phase Protocol for Negotiation with Interdependent Issues. - Hiromitsu Hattori; Mark Klein 001; Takayuki Ito 001 (IAT, 2007)

Multi-issue Negotiation Protocol for Agents: Exploring Nonlinear Utility Spaces. - Takayuki Ito 001; Hiromitsu Hattori; Mark Klein 001 (IJCAI, 2007)

A Driver Modeling Methodology Using Hypothetical Reasoning for Multiagent Traffic Simulation. - Yusuke Tanaka; Yuu Nakajima; Hiromitsu Hattori; Toru Ishida 001 (PRIMA, 2007)

Evacuation guide system based on massively multiagent system. - Yuu Nakajima; Shohei Yamane; Hiromitsu Hattori; Toru Ishida 001 (AAMAS (Demos), 2008)

Participatory Simulation Platform Using Network Games. - Shoichi Sawada; Hiromitsu Hattori; Marika Odagaki; Kengo Nakajima; Toru Ishida 001 (PRIMA, 2008)

A multi-issue negotiation protocol among agents with nonlinear utility functions. - Takayuki Ito 001; Mark Klein 001; Hiromitsu Hattori (Multiagent Grid Syst., 2008)

Agent modeling with individual human behaviors. - Hiromitsu Hattori; Yuu Nakajima; Toru Ishida 001 (AAMAS (2), 2009)

Wide-Area Traffic Simulation Based on Driving Behavior Model. - Yuu Nakajima; Yoshiyuki Nakai; Hiromitsu Hattori; Toru Ishida 001 (PRIMA, 2009)

Participatory Simulation Environment gumonji/Q: A Network Game Empowered by Agents. - Shohei Yamane; Shoichi Sawada; Hiromitsu Hattori; Marika Odagaki; Kengo Nakajima; Toru Ishida 001 (PRIMA, 2009)

Participatory technologies for designing ambient intelligence systems. - Toru Ishida 001; Hiromitsu Hattori (J. Ambient Intell. Smart Environ., 2009)

Multi-model Based Simulation Platform for Urban Traffic Simulation. - Yuu Nakajima; Shohei Yamane; Hiromitsu Hattori (PRIMA, 2010)

A Simulator Integration Platform for City Simulations. - Yuu Nakajima; Hiromitsu Hattori (PRIMA, 2011)

Massive Multiagent-Based Urban Traffic Simulation with Fine-Grained Behavior Models. - Hiromitsu Hattori; Yuu Nakajima; Shohei Yamane (J. Adv. Comput. Intell. Intell. Informatics, 2011)

Social and Group Simulation Based on Real Data Analysis. - Kiyoshi Izumi; Keiki Takadama; Hiromitsu Hattori; Nariaki Nishino; Itsuki Noda (J. Adv. Comput. Intell. Intell. Informatics, 2011)

Learning From Humans: Agent Modeling With Individual Human Behaviors. - Hiromitsu Hattori; Yuu Nakajima; Toru Ishida 001 (IEEE Trans. Syst. Man Cybern. Part A, 2011)

Ethics and Social Responsibility: Case Study of a Journal Cover Design Under Fire. - Arisa Ema; Hirotaka Osawa; Hiromitsu Hattori; Naonori Akiya (CHI Extended Abstracts, 2015)

Roadmap for Multiagent Social Simulation on HPC. - Itsuki Noda; Nobuyasu Ito; Kiyoshi Izumi; Tomohisa Yamashita; Hideki Mizuta; Tomio Kamada; Yohsuke Murase; Sachiko Yoshihama; Hiromitsu Hattori (WI-IAT (3), 2015)

Special Issue on Intelligent Agents in Traffic and Transportation. - Matteo Vasirani; Franziska Klügl; Eduardo Camponogara; Hiromitsu Hattori (J. Intell. Transp. Syst., 2015)

Future Relations between Humans and Artificial Intelligence: A Stakeholder Opinion Survey in Japan. - Arisa Ema; Naonori Akiya; Hirotaka Osawa; Hiromitsu Hattori; Shinya Oie; Ryutaro Ichise; Nobutsugu Kanzaki; Minao Kukita; Reina Saijo; Takushi Otani; Naoki Miyano; Yoshimi Yashiro (IEEE Technol. Soc. Mag., 2016)

Breaking Down Silos: Involving Various Researchers for Driving HCI Research. - Arisa Ema; Hirotaka Osawa; Hiromitsu Hattori; Naonori Akiya; Nobutsugu Kanzaki; Ryutaro Ichise; Minao Kukita; Takushi Otani; Akinori Kubo; Kazunori Komatani; Reina Saijo; Mikihito Tanaka; et al. (CHI Extended Abstracts, 2017)

What is Real Risk and Benefit on Work with Robots?: From the Analysis of a Robot Hotel. - Hirotaka Osawa; Arisa Ema; Hiromitsu Hattori; Naonori Akiya; Nobutsugu Kanzaki; Akinori Kubo; Tora Koyama; Ryutaro Ichise (HRI (Companion), 2017)

Analysis of robot hotel: Reconstruction of works with robots. - Hirotaka Osawa; Arisa Ema; Hiromitsu Hattori; Naonori Akiya; Nobutsugu Kanzaki; Akinori Kubo; Tora Koyama; Ryutaro Ichise (RO-MAN, 2017)

Roadmap and research issues of multiagent social simulation using high-performance computing. - Itsuki Noda; Nobuyasu Ito; Kiyoshi Izumi; Hideki Mizuta; Tomio Kamada; Hiromitsu Hattori (J. Comput. Soc. Sci., 2018)

Clarifying Privacy, Property, and Power: Case Study on Value Conflict Between Communities. - Arisa Ema; Hirotaka Osawa; Reina Saijo; Akinori Kubo; Takushi Otani; Hiromitsu Hattori; Naonori Akiya; Nobutsugu Kanzaki; Minao Kukita; Kazunori Komatani; Ryutaro Ichise (Proc. IEEE, 2019)

Awareness Support with Mutual Stimulation Among People to Enrich Group Discussion in AIR-VAS. - Mamoru Yoshizoe; Hiromitsu Hattori (WCCE, 2022)

Development of a Participatory Policy Planning Tool Based on Multi-Agent Social Simulation. - Naoki Sugie; Mamoru Yoshizoe; Hiromitsu Hattori (WI/IAT, 2024)

Multi-Agent Traffic Simulations with Agent Control Based on Logic Programming Languages. - Mamoru Yoshizoe; Hiromitsu Hattori (WI/IAT, 2024)

Integrating Large Language Models into Agent Models for Multi-Agent Simulations: Preliminary Report. - Hiromitsu Hattori; Arata Kato; Mamoru Yoshizoe (WSC, 2024)