Katsutoshi Hirayama

Publication Activity (10 Years)

Years Active: 1994-2023
Publications (10 Years): 20

Top Topics

Distributed Constraint Reasoning

Coalition Structure Generation

Coalitional Games

Top Venues

Auton. Agents Multi Agent Syst.

Publications

Tenda Okimoto, Katsutoshi Hirayama
Effect of Influential Variable Based Variable-Ordering Heuristic in Small-World Networks. IIAI-AAI (2023)
Katsutoshi Hirayama, Tenda Okimoto
Bounded Approximate Payoff Division for MC-nets Games. IEICE Trans. Inf. Syst. (12) (2022)
Nicolas Schwind, Tenda Okimoto, Katsumi Inoue, Katsutoshi Hirayama, Jean-Marie Lagniez, Pierre Marquis
On the computation of probabilistic coalition structures. Auton. Agents Multi Agent Syst. 35 (1) (2021)
Dongdong Liu, Guoyou Shi, Katsutoshi Hirayama
Vessel Scheduling Optimization Model Based on Variable Speed in a Seaport with One-Way Navigation Channel. Sensors 21 (16) (2021)
Kouki Matsumura, Bojana Kodric, Tenda Okimoto, Katsutoshi Hirayama
Two approximation algorithms for probabilistic coalition structure generation with quality bound. Auton. Agents Multi Agent Syst. 34 (1) (2020)
Julien Savaux, Julien Vion, Sylvain Piechowiak, René Mandiau, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo, Shakre Elmane, Marius Silaghi
Privacy stochastic games in distributed constraint reasoning. Ann. Math. Artif. Intell. 88 (7) (2020)
Marika Ivanová, Pavel Surynek, Katsutoshi Hirayama
Area Protection in Adversarial Path-finding Scenarios with Multiple Mobile Agents on Graphs - A Theoretical and Experimental Study of Strategies for Defense Coordination. ICAART (1) (2018)
Julien Savaux, Julien Vion, Sylvain Piechowiak, René Mandiau, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo, Shakre Elmane, Marius Silaghi
Stochastic Game Modelling for Distributed Constraint Reasoning with Privacy. ISAIM (2018)
Kouki Matsumura, Tenda Okimoto, Katsutoshi Hirayama
Bounded Approximate Algorithm for Probabilistic Coalition Structure Generation. PRIMA (2018)
Toshihiro Matsui, Marius Silaghi, Katsutoshi Hirayama, Makoto Yokoo, Hiroshi Matsuo
Study of Route Optimization Considering Bottlenecks and Fairness Among Partial Paths. ICAART (1) (2018)
Nicolas Schwind, Tenda Okimoto, Katsumi Inoue, Katsutoshi Hirayama, Jean-Marie Lagniez, Pierre Marquis
Probabilistic Coalition Structure Generation. KR (2018)
Toshihiro Matsui, Marius Silaghi, Tenda Okimoto, Katsutoshi Hirayama, Makoto Yokoo, Hiroshi Matsuo
Leximin Multiple Objective DCOPs on Factor Graphs for Preferences of Agents. Fundam. Informaticae 158 (1-3) (2018)
Toshihiro Matsui, Hiroshi Matsuo, Marius Silaghi, Katsutoshi Hirayama, Makoto Yokoo
Leximin Asymmetric Multiple Objective Distributed Constraint Optimization Problem. Comput. Intell. 34 (1) (2018)
Julien Savaux, Julien Vion, Sylvain Piechowiak, René Mandiau, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo, Shakre Elmane, Marius Silaghi
Distributed Constraint Problems for Utilitarian Agents with Privacy Concerns, Recast as POMDPs. CoRR (2017)
Julien Savaux, Julien Vion, Sylvain Piechowiak, René Mandiau, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo, Shakre Elmane, Marius Silaghi
Utilitarian Approach to Privacy in Distributed Constraint Optimization Problems. FLAIRS Conference (2017)
Julien Savaux, Julien Vion, Sylvain Piechowiak, René Mandiau, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo, Marius Silaghi
Privacité dans les DisCSP pour agents utilitaires. JFSMA (2016)
Julien Savaux, Julien Vion, Sylvain Piechowiak, René Mandiau, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo, Shakre Elmane, Marius Silaghi
DisCSPs with Privacy Recast as Planning Problems for Self-Interested Agents. WI (2016)
Mairidan Wushouer, Donghui Lin, Toru Ishida, Katsutoshi Hirayama
A Constraint Approach to Pivot-Based Bilingual Dictionary Induction. ACM Trans. Asian Low Resour. Lang. Inf. Process. 15 (1) (2016)
Julien Savaux, Julien Vion, Sylvain Piechowiak, René Mandiau, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo, Shakre Elmane, Marius Silaghi
Utilitarian Distributed Constraint Optimization Problems. CoRR (2016)
Julien Savaux, Julien Vion, Sylvain Piechowiak, René Mandiau, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo, Shakre Elmane, Marius Silaghi
DisCSPs with Privacy Recast as Planning Problems for Utility-based Agents. CoRR (2016)
Toshihiro Matsui, Marius Silaghi, Tenda Okimoto, Katsutoshi Hirayama, Makoto Yokoo, Hiroshi Matsuo
Leximin Asymmetric Multiple Objective DCOP on Factor Graph. PRIMA (2015)
Wushouer Mairidan, Donghui Lin, Toru Ishida, Katsutoshi Hirayama
Pivot-Based Bilingual Dictionary Extraction from Multiple Dictionary Resources. PRICAI (2014)
Donggyun Kim, Katsutoshi Hirayama, Gyei-Kark Park
Collision Avoidance in Multiple-Ship Situations by Distributed Local Search. J. Adv. Comput. Intell. Intell. Informatics 18 (5) (2014)
Toshihiro Matsui, Marius Silaghi, Katsutoshi Hirayama, Makoto Yokoo, Hiroshi Matsuo
Leximin Multiple Objective Optimization for Preferences of Agents. PRIMA (2014)
Katsutoshi Hirayama, Kenta Hanada, Suguru Ueda, Makoto Yokoo, Atsushi Iwasaki
Computing a Payoff Division in the Least Core for MC-nets Coalitional Games. PRIMA (2014)
Wushouer Mairidan, Toru Ishida, Donghui Lin, Katsutoshi Hirayama
Bilingual Dictionary Induction as an Optimization Problem. LREC (2014)
Song Qin, Marius-Calin Silaghi, Ihsan Hussien, Makoto Yokoo, Toshihiro Matsui, Katsutoshi Hirayama
Open census for addressing false identity attacks in agent-based decentralized social networks. AAMAS (2014)
Yusuke Ariyoshi, Junzo Kamahara, Naoki Tanaka, Katsutoshi Hirayama, Takashi Nagamatsu, Yuuichi Teranishi
Location-dependent content-based image retrieval system based on a P2P mobile agent framework. PerCom Workshops (2013)
Daisuke Hatano, Katsutoshi Hirayama
DeQED: an efficient divide-and-coordinate algorithm for DCOP. AAMAS (2013)
Daisuke Hatano, Katsutoshi Hirayama
DeQED: An Efficient Divide-and-Coordinate Algorithm for DCOP. IJCAI (2013)
Song Qin, Marius-Calin Silaghi, Toshihiro Matsui, Makoto Yokoo, Katsutoshi Hirayama
Addressing False Identity Attacks in Action-Based P2P Social Networks with an Open Census. Web Intelligence/IAT Workshops (2013)
Toshihiro Matsui, Marius Silaghi, Katsutoshi Hirayama, Makoto Yokoo, Hiroshi Matsuo
Embedding Preference Ordering for Symmetric DCOP Solvers on Spanning Trees. PRIMA (2013)
Marius-Calin Silaghi, Khalid Alhamed, Osamah Dhannoon, Song Qin, Rahul Vishen, Ryan Knowles, Ihsan Hussien, Yi Yang, Toshihiro Matsui, Makoto Yokoo, Katsutoshi Hirayama
DirectDemocracyP2P - Decentralized deliberative petition drives -. P2P (2013)
Junzo Kamahara, Naoki Tanaka, Katsutoshi Hirayama, Takashi Nagamatsu, Yuuichi Teranishi, Yusuke Ariyoshi
Design of GeoConscious P2P Content-based Image Retrieval. BWCCA (2012)
Tenda Okimoto, Yongjoon Joe, Atsushi Iwasaki, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo
Interactive Algorithm for Multi-Objective Constraint Optimization. CP (2012)
Venkatesh Ramamoorthy, Marius Silaghi, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo
Soft Nonlinearity Constraints and their Lower-Arity Decomposition. ISAIM (2012)
Toshihiro Matsui, Marius Silaghi, Katsutoshi Hirayama, Makoto Yokoo, Hiroshi Matsuo
Distributed Search Method with Bounded Cost Vectors on Multiple Objective DCOPs. PRIMA (2012)
Daisuke Hatano, Katsutoshi Hirayama
Dynamic SAT with Decision Change Costs: Formalization and Solutions. IJCAI (2011)
Venkatesh Ramamoorthy, Marius-Calin Silaghi, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo
The Design of Cryptographic S-Boxes Using CSPs. CP (2011)
Kenta Hanada, Katsutoshi Hirayama
Distributed Lagrangian Relaxation Protocol for the Over-constrained Generalized Mutual Assignment Problem. PRIMA (2011)
Toshihiro Matsui, Marius Silaghi, Katsutoshi Hirayama, Makoto Yokoo, Boi Faltings, Hiroshi Matsuo
Reducing the Search Space of Resource Constrained DCOPs. CP (2011)
Suguru Ueda, Atsushi Iwasaki, Makoto Yokoo, Marius-Calin Silaghi, Katsutoshi Hirayama, Toshihiro Matsui
Coalition Structure Generation based on Distributed Constraint Optimization. AAAI (2010)
Toshihiro Matsui, Hiroshi Matsuo, Marius-Calin Silaghi, Katsutoshi Hirayama, Makoto Yokoo, Satomi Baba
A quantified distributed constraint optimization problem. AAMAS (2010)
Satomi Baba, Atsushi Iwasaki, Makoto Yokoo, Marius-Calin Silaghi, Katsutoshi Hirayama, Toshihiro Matsui
Cooperative problem solving against adversary: quantified distributed constraint satisfaction problem. AAMAS (2010)
Katsutoshi Hirayama, Toshihiro Matsui, Makoto Yokoo
Adaptive price update in distributed Lagrangian relaxation protocol. AAMAS (2) (2009)
Toshihiro Matsui, Marius-Calin Silaghi, Katsutoshi Hirayama, Makoto Yokoo, Hiroshi Matsuo
Directed soft arc consistency in pseudo trees. AAMAS (2) (2009)
Toshihiro Matsui, Marius Silaghi, Katsutoshi Hirayama, Makoto Yokoo, Hiroshi Matsuo
Resource constrained distributed constraint optimization using resource constraint free pseudo-tree. AAMAS (3) (2008)
Toshihiro Matsui, Hiroshi Matsuo, Marius Silaghi, Katsutoshi Hirayama, Makoto Yokoo
Resource Constrained Distributed Constraint Optimization with Virtual Variables. AAAI (2008)
Katsutoshi Hirayama
An alpha-approximation Protocol for the Generalized Mutual Assignment Problem. AAAI (2007)
Katsutoshi Hirayama
: a-approximation in generalized mutual assignment. AAMAS (2007)
Katsutoshi Hirayama
A New Approach to Distributed Task Assignment using Lagrangian Decomposition and Distributed Constraint Satisfaction. AAAI (2006)
Katsutoshi Hirayama
Distributed Lagrangean relaxation protocol for the generalized mutual assignment problem. AAMAS (2006)
Katsutoshi Hirayama, Makoto Yokoo
The distributed breakout algorithms. Artif. Intell. 161 (1-2) (2005)
Makoto Yokoo, Koutarou Suzuki, Katsutoshi Hirayama
Secure distributed constraint satisfaction: reaching agreement without revealing private information. Artif. Intell. 161 (1-2) (2005)
William E. Walsh, Makoto Yokoo, Katsutoshi Hirayama, Michael P. Wellman
On market-inspired approaches to propositional satisfiability. Artif. Intell. 144 (1-2) (2003)
Katsutoshi Hirayama, Makoto Yokoo
Local search for distributed SAT with complex local problems. AAMAS (2002)
Makoto Yokoo, Koutarou Suzuki, Katsutoshi Hirayama
Secure Distributed Constraint Satisfaction: Reaching Agreement without Revealing Private Information. CP (2002)
William E. Walsh, Makoto Yokoo, Katsutoshi Hirayama, Michael P. Wellman
On Market-Inspired Approaches to Propositional Satisfiability. IJCAI (2001)
Katsutoshi Hirayama, Makoto Yokoo, Katia P. Sycara
The Phase Transition in Distributed Constraint Satisfaction Problems: Fist Results. CP (2000)
Katsutoshi Hirayama, Makoto Yokoo
An Approach to Over-constrained Distributed Constraint Satisfaction Problems: Distributed Hierarchical Constraint Satisfaction. ICMAS (2000)
Makoto Yokoo, Katsutoshi Hirayama
The Effect of Nogood Learning in Distributed Constraint Satisfaction. ICDCS (2000)
Makoto Yokoo, Katsutoshi Hirayama
Algorithms for Distributed Constraint Satisfaction: A Review. Auton. Agents Multi Agent Syst. 3 (2) (2000)
Makoto Yokoo, Katsutoshi Hirayama
Frequency Assignment for Cellular Mobile Systems Using Constraint Satisfaction Techniques. CP (1999)
Makoto Yokoo, Katsutoshi Hirayama
Distributed Constraint Satisfaction Algorithm for Complex Local Problems. ICMAS (1998)
Katsutoshi Hirayama, Makoto Yokoo
Distributed Partial Constraint Satisfaction Problem. CP (1997)
Katsutoshi Hirayama
Hill-Climbing with Local Consistency for Solving Distributed CSPs. CP (1996)
Katsutoshi Hirayama, Jun'ichi Toyoda
Forming Coalitions for Breaking Deadlocks. ICMAS (1995)
Katsutoshi Hirayama, Seiji Yamada, Jun'ichi Toyoda
A Dynamic Organization in Distributed Constraint Satisfaction. AAAI (1994)