Atsushi Iwasaki

ORCID

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 41

Top Venues

CoRR

AAMAS

AAAI

IEEE Trans. Inf. Theory

Publications

Hakuei Yamada, Junpei Komiyama, Kenshi Abe, Atsushi Iwasaki
Learning Fair Division from Bandit Feedback. AISTATS (2024)
Kenshi Abe, Kaito Ariu, Mitsuki Sakamoto, Atsushi Iwasaki
A Slingshot Approach to Learning in Monotone Games. CoRR (2023)
Hakuei Yamada, Junpei Komiyama, Kenshi Abe, Atsushi Iwasaki
Learning Fair Division from Bandit Feedback. CoRR (2023)
Kenshi Abe, Kaito Ariu, Mitsuki Sakamoto, Kentaro Toyoshima, Atsushi Iwasaki
Last-Iterate Convergence with Full and Noisy Feedback in Two-Player Zero-Sum Games. AISTATS (2023)
Kenshi Abe, Mitsuki Sakamoto, Atsushi Iwasaki
Mutation-Driven Follow the Regularized Leader for Last-Iterate Convergence in Zero-Sum Games. CoRR (2022)
Yasunari Hikima, Atsushi Iwasaki, Ken Umeno
The Reference Distributions of Maurer's Universal Statistical Test and Its Improved Tests. IEEE Trans. Inf. Theory 68 (4) (2022)
Kenshi Abe, Kaito Ariu, Mitsuki Sakamoto, Kentaro Toyoshima, Atsushi Iwasaki
Last-Iterate Convergence with Full- and Noisy-Information Feedback in Two-Player Zero-Sum Games. CoRR (2022)
Kenshi Abe, Junpei Komiyama, Atsushi Iwasaki
Anytime Capacity Expansion in Medical Residency Match by Monte Carlo Tree Search. CoRR (2022)
Kenshi Abe, Mitsuki Sakamoto, Atsushi Iwasaki
Mutation-driven follow the regularized leader for last-iterate convergence in zero-sum games. UAI (2022)
Kenshi Abe, Junpei Komiyama, Atsushi Iwasaki
Anytime Capacity Expansion in Medical Residency Match by Monte Carlo Tree Search. IJCAI (2022)
Akira Matsushita, Kei Ikegami, Kyohei Okumura, Yoji Tomita, Atsushi Iwasaki
Regulating Matching Markets with Constraints: Data-driven Taxation. CoRR (2022)
Atsushi Iwasaki
Deriving the Variance of the Discrete Fourier Transform Test Using Parseval's Theorem. IEEE Trans. Inf. Theory 66 (2) (2020)
Atsushi Iwasaki
The relation between Proportion test and Uniformity test in NIST SP800-22. ISITA (2020)
Atsushi Iwasaki, Tadashi Sekiguchi, Shun Yamamoto, Makoto Yokoo
Repeated Multimarket Contact with Private Monitoring: A Belief-Free Approach. AAAI (2020)
Taiki Todo, Atsushi Iwasaki, Makoto Yokoo
Competitive Auctions and Envy-Freeness for Group of Agents. COCOON (2019)
Yasushi Kawase, Atsushi Iwasaki
Approximately Stable Matchings with General Constraints. CoRR (2019)
Atsushi Iwasaki
Analysis of NIST SP800-22 focusing on randomness of each sequence. JSIAM Lett. 10 (2018)
Kota Shigedomi, Tadashi Sekiguchi, Atsushi Iwasaki, Makoto Yokoo
Repeated Triangular Trade: Sustaining Circular Cooperation with Observation Errors. PRIMA (2018)
Atsushi Iwasaki, Ken Umeno
Randomness Test to Solve Discrete Fourier Transform Test Problems. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (8) (2018)
Suguru Ueda, Atsushi Iwasaki, Vincent Conitzer, Naoki Ohta, Yuko Sakurai, Makoto Yokoo
Coalition structure generation in cooperative games with compact representations. Auton. Agents Multi Agent Syst. 32 (4) (2018)
Yasushi Kawase, Atsushi Iwasaki
Approximately Stable Matchings With Budget Constraints. AAAI (2018)
Atsushi Iwasaki, Ken Umeno
One-stroke polynomials over a ring of modulo $2^w$. JSIAM Lett. 9 (2017)
Fuuki Shigenaka, Tadashi Sekiguchi, Atsushi Iwasaki, Makoto Yokoo
Achieving Sustainable Cooperation in Generalized Prisoner's Dilemma with Observation Errors. AAAI (2017)
Yasushi Kawase, Atsushi Iwasaki
Approximately Stable Matchings with Budget Constraints. CoRR (2017)
Yasushi Kawase, Atsushi Iwasaki
Near-Feasible Stable Matchings with Budget Constraints. IJCAI (2017)
Yasushi Kawase, Atsushi Iwasaki
Near-feasible stable matchings with budget constraints. CoRR (2017)
Ryoji Kurata, Naoto Hamada, Atsushi Iwasaki, Makoto Yokoo
Controlled School Choice with Soft Bounds and Overlapping Types. J. Artif. Intell. Res. 58 (2017)
Atsushi Iwasaki, Tadashi Sekiguchi, Shun Yamamoto, Makoto Yokoo
How is Cooperation/collusion Sustained in Repeated Multimarket Contact with Observation Errors?: (Extended Abstract). AAMAS (2016)
Masahiro Goto, Atsushi Iwasaki, Yujiro Kawasaki, Ryoji Kurata, Yosuke Yasuda, Makoto Yokoo
Strategyproof matching with regional minimum and maximum quotas. Artif. Intell. 235 (2016)
Hiroaki Iwashita, Kotaro Ohori, Hirokazu Anai, Atsushi Iwasaki
Simplifying Urban Network Security Games with Cut-Based Graph Contraction. AAMAS (2016)
Atsushi Iwasaki, Ken Umeno
Further improving security of Vector Stream Cipher. CoRR (2016)
Atsushi Iwasaki, Ken Umeno
One-stroke polynomials over a ring of modulo $2^w$. CoRR (2016)
Atsushi Iwasaki, Tadashi Sekiguchi, Shun Yamamoto, Makoto Yokoo
Repeated multimarket contact with observation errors. CoRR (2016)
Fuuki Shigenaka, Shun Yamamoto, Motohide Seki, Tadashi Sekiguchi, Atsushi Iwasaki, Makoto Yokoo
Achieving Sustainable Cooperation in Generalized Prisoner's Dilemma with Observation Errors: (Extended Abstract). AAMAS (2016)
Atsushi Iwasaki, Ken Umeno
Periodicity of odd degree Chebyshev polynomials over a ring of modulo $2^w$. CoRR (2016)
Ryoji Kurata, Masahiro Goto, Atsushi Iwasaki, Makoto Yokoo
Controlled School Choice with Soft Bounds and Overlapping Types. AAAI (2015)
Atsushi Iwasaki, Suguru Ueda, Naoyuki Hashimoto, Makoto Yokoo
Finding core for coalition structure utilizing dual solution. Artif. Intell. 222 (2015)
Atsushi Iwasaki, Tadashi Sekiguchi, Shun Yamamoto, Makoto Yokoo
How Is Cooperation/Collusion Sustained in Repeated Multimarket Contact with Observation Errors? AAAI Fall Symposia (2015)
Masahiro Goto, Ryoji Kurata, Naoto Hamada, Atsushi Iwasaki, Makoto Yokoo
Improving Fairness in Nonwasteful Matching with Hierarchical Regional Minimum Quotas. AAMAS (2015)
Daniel Fragiadakis, Atsushi Iwasaki, Peter Troyan, Suguru Ueda, Makoto Yokoo
Strategyproof Matching with Minimum Quotas. ACM Trans. Economics and Comput. 4 (1) (2015)
Atsushi Iwasaki, Etsushi Fujita, Taiki Todo, Hidenao Iwane, Hirokazu Anai, Mingyu Guo, Makoto Yokoo
Parametric Mechanism Design via Quantifier Elimination. AAMAS (2015)
Takashi Nishide, Mitsugu Iwamoto, Atsushi Iwasaki, Kazuo Ohta
Secure (M+1) st-Price Auction with Automatic Tie-Break. INTRUST (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)
Masahiro Goto, Naoyuki Hashimoto, Atsushi Iwasaki, Yujiro Kawasaki, Suguru Ueda, Yosuke Yasuda, Makoto Yokoo
Strategy-proof matching with regional minimum quotas. AAMAS (2014)
Atsushi Iwasaki, Etsushi Fujita, Taiki Todo, Miao Yao, Makoto Yokoo
VCG-equivalent in expectation mechanism: general framework for constructing iterative combinatorial auction mechanisms. AAMAS (2013)
Atsushi Iwasaki, Suguru Ueda, Makoto Yokoo
Finding the Core for Coalition Structure Utilizing Dual Solution. IAT (2013)
Tenda Okimoto, Yongjoon Joe, Atsushi Iwasaki, Toshihiro Matsui, Katsutoshi Hirayama, Makoto Yokoo
Interactive Algorithm for Multi-Objective Constraint Optimization. CP (2012)
Dong Hao, Atsushi Iwasaki, Makoto Yokoo
A differential game theoretic model for real-time spectrum pricing in cognitive radio networks. LCN (2012)
Tenda Okimoto, Atsushi Iwasaki, Makoto Yokoo
Effect of DisCSP variable-ordering heuristics in scale-free networks. Multiagent Grid Syst. 8 (2) (2012)
Taiki Todo, Takayuki Mouri, Atsushi Iwasaki, Makoto Yokoo
False-name-proofness in online mechanisms. AAMAS (2012)
Suguru Ueda, Daniel Fragiadakis, Atsushi Iwasaki, Peter Troyan, Makoto Yokoo
Strategy-proof mechanisms for two-sided matching with minimum and maximum quotas. AAMAS (2012)
Suguru Ueda, Takato Hasegawa, Naoyuki Hashimoto, Naoki Ohta, Atsushi Iwasaki, Makoto Yokoo
Handling negative value rules in MC-net-based coalition structure generation. AAMAS (2012)
Yongjoon Joe, Atsushi Iwasaki, Michihiro Kandori, Ichiro Obara, Makoto Yokoo
Automated equilibrium analysis of repeated games with private monitoring: a POMDP approach. AAMAS (2012)
Taiki Todo, Atsushi Iwasaki, Makoto Yokoo
False-name-proof mechanism design without money. AAMAS (2011)
Suguru Ueda, Makoto Kitaki, Atsushi Iwasaki, Makoto Yokoo
Concise Characteristic Function Representations in Coalitional Games Based on Agent Types. IJCAI (2011)
Atsushi Iwasaki, David Kempe, Mahyar Salek, Makoto Yokoo
False-name-proof Mechanisms for Hiring a Team CoRR (2011)
Atsushi Iwasaki, Atsushi Katsuragi, Makoto Yokoo
False-name bidding in first-price combinatorial auctions with incomplete information. AAMAS (2011)
Taiki Todo, Runcong Li, Xuemei Hu, Takayuki Mouri, Atsushi Iwasaki, Makoto Yokoo
Generalizing Envy-Freeness toward Group of Agents. IJCAI (2011)
Suguru Ueda, Makoto Kitaki, Atsushi Iwasaki, Makoto Yokoo
Concise characteristic function representations in coalitional games based on agent types. AAMAS (2011)
Tenda Okimoto, Yongjoon Joe, Atsushi Iwasaki, Makoto Yokoo
Pseudo-tree-based algorithm for approximate distributed constraint optimization with quality bounds. AAMAS (2011)
Yuko Sakurai, Suguru Ueda, Atsushi Iwasaki, Shin-ichi Minato, Makoto Yokoo
A Compact Representation Scheme of Coalitional Games Based on Multi-Terminal Zero-Suppressed Binary Decision Diagrams. PRIMA (2011)
Satomi Baba, Yongjoon Joe, Atsushi Iwasaki, Makoto Yokoo
Real-Time Solving of Quantified CSPs Based on Monte-Carlo Game Tree Search. IJCAI (2011)
Tenda Okimoto, Yongjoon Joe, Atsushi Iwasaki, Makoto Yokoo, Boi Faltings
Pseudo-Tree-Based Incomplete Algorithm for Distributed Constraint Optimization with Quality Bounds. CP (2011)
Ryo Ichimura, Takato Hasegawa, Suguru Ueda, Atsushi Iwasaki, Makoto Yokoo
Extension of MC-net-based coalition structure generation: handling negative rules and externalities. AAMAS (2011)
Taiki Todo, Atsushi Iwasaki, Makoto Yokoo
Characterization of Revenue Monotonicity in Combinatorial Auctions. IAT (2010)
Taiki Todo, Atsushi Iwasaki, Makoto Yokoo
False-Name-Proofness in Facility Location Problem on the Real Line. WINE (2010)
Suguru Ueda, Atsushi Iwasaki, Makoto Yokoo, Marius-Calin Silaghi, Katsutoshi Hirayama, Toshihiro Matsui
Coalition Structure Generation based on Distributed Constraint Optimization. AAAI (2010)
Yuko Sakurai, Atsushi Iwasaki, Makoto Yokoo
Keyword auction protocol for dynamically adjusting the number of advertisements. Web Intell. Agent Syst. 8 (4) (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)
Tenda Okimoto, Atsushi Iwasaki, Makoto Yokoo
Effect of DisCSP Variable-Ordering Heuristics in Scale-Free Networks. PRIMA (2010)
Atsushi Iwasaki, Vincent Conitzer, Yoshifusa Omori, Yuko Sakurai, Taiki Todo, Mingyu Guo, Makoto Yokoo
Worst-case efficiency ratio in false-name-proof combinatorial auction mechanisms. AAMAS (2010)
Yuki Iwanari, Makoto Tasaki, Makoto Yokoo, Atsushi Iwasaki, Yuko Sakurai
Introducing Communication in Dis-POMDPs with Finite State Machines. IAT (2009)
Yuko Sakurai, Makoto Yokoo, Atsushi Iwasaki, Koutarou Suzuki
Secure Keyword Auction: Preserving Privacy of Bidding Prices and CTRs. IAT (2009)
Yuko Sakurai, Yasumasa Saito, Atsushi Iwasaki, Makoto Yokoo
Sequential partition mechanism for strongly budget-balanced redistribution. AAMAS (2) (2009)
Taiki Todo, Atsushi Iwasaki, Makoto Yokoo
Characterization of Strategy-Proof, Revenue Monotone Combinatorial Auction Mechanisms and Connection with False-Name-Proofness. WINE (2009)
Naoki Ohta, Vincent Conitzer, Ryo Ichimura, Yuko Sakurai, Atsushi Iwasaki, Makoto Yokoo
Coalition Structure Generation Utilizing Compact Characteristic Function Representations. CP (2009)
Taiki Todo, Atsushi Iwasaki, Makoto Yokoo, Yuko Sakurai
Characterizing false-name-proof allocation rules in combinatorial auctions. AAMAS (1) (2009)
Yuko Sakurai, Yasumasa Saito, Atsushi Iwasaki, Makoto Yokoo
Beyond Quasi-linear Utility: Strategy/False-Name-Proof Multi-unit Auction Protocols. IAT (2008)
Yuko Sakurai, Yasumasa Saito, Atsushi Iwasaki, Makoto Yokoo
Beyond quasi-linear utility: strategy/false-name-proof multi-unit auction protocols. AAMAS (3) (2008)
Yuko Sakurai, Atsushi Iwasaki, Yasumasa Saito, Makoto Yokoo
Gsp-exr: gsp protocol with an exclusive right for keyword auctions. WWW (2008)
Yuko Sakurai, Atsushi Iwasaki, Makoto Yokoo
Keyword Auction Protocol for Dynamically Adjusting the Number of Advertisements. IAT (2008)
Naoki Ohta, Vincent Conitzer, Yasufumi Satoh, Atsushi Iwasaki, Makoto Yokoo
Anonymity-proof Shapley value: extending shapley value for coalitional games in open environments. AAMAS (2) (2008)
Yuichi Yabu, Makoto Yokoo, Atsushi Iwasaki
Multiagent Planning with Trembling-Hand Perfect Equilibrium in Multiagent POMDPs. PRIMA (2007)
Atsushi Iwasaki, David Kempe, Yasumasa Saito, Mahyar Salek, Makoto Yokoo
False-Name-Proof Mechanisms for Hiring a Team. WINE (2007)
Takayuki Ito, Makoto Yokoo, Shigeo Matsubara, Atsushi Iwasaki
Implementing a strategyproof greedy-allocation combinatorial auction and extending to ascending auction. Systems and Computers in Japan 38 (9) (2007)
Makoto Yokoo, Atsushi Iwasaki
Making VCG More Robust in Combinatorial Auctions via Submodular Approximation. AAAI (2007)
Naoki Ohta, Atsushi Iwasaki, Makoto Yokoo, Kohki Maruono, Vincent Conitzer, Tuomas Sandholm
A Compact Representation Scheme for Coalitional Games in Open Anonymous Environments. AAAI (2006)
Nicholas Feltovich, Atsushi Iwasaki, Sobei H. Oda
Payoff levels, loss avoidance, and equilibrium selection in the Stag Hunt: an experimental study. Negotiation and Market Engineering (2006)
Makoto Yokoo, Toshihiro Matsutani, Atsushi Iwasaki
False-name-proof combinatorial auction protocol: Groves Mechanism with SubModular Approximation. AAMAS (2006)
Makoto Yokoo, Vincent Conitzer, Tuomas Sandholm, Naoki Ohta, Atsushi Iwasaki
Coalitional Games in Open Anonymous Environments. IJCAI (2005)
Atsushi Iwasaki, Makoto Yokoo, Kenji Terada
A robust open ascending-price multi-unit auction protocol against false-name bids. Decis. Support Syst. 39 (1) (2005)
Makoto Yokoo, Vincent Conitzer, Tuomas Sandholm, Naoki Ohta, Atsushi Iwasaki
Coalitional Games in Open Anonymous Environments. AAAI (2005)
Makoto Yokoo, Vincent Conitzer, Tuomas Sandholm, Naoki Ohta, Atsushi Iwasaki
A New Solution Concept for Coalitional Games in Open Anonymous Environments. JSAI Workshops (2005)
Shinta Suigimoto, Masayuki Ariyoshi, Csaba Keszei, Zoltán Richard Turányi, András Gergely Valkó, Yoshinori Hayashi, Katsutoshi Nishida, Shin-ichi Isobe, Atsushi Iwasaki
mobility management. ICC (2005)
Takayuki Ito, Makoto Yokoo, Atsushi Iwasaki, Shigeo Matsubara
A New Strategy-Proof Greedy-Allocation Combinatorial Auction Protocol and Its Extension to Open Ascending Auction Protocol. AAAI (2005)
Atsushi Iwasaki, Makoto Yokoo, Masafumi Matsuda
Stability of the Truth-Telling Strategy in Multi-Unit Option Allocation Auctions: Laboratory Experimentation. AAMAS (2004)
Atsushi Iwasaki, Makoto Yokoo, Kenji Terada
A robust open ascending-price multi-unit auction protocol against false-name bids. EC (2003)
Atsushi Iwasaki, Nobuhiro Kimura, Hikaru Seshake, Takehisa Ichijo, Masakazu Aso, Yuji Hibino
Distributed adapter technology for enterprise network operations support. NOMS (2002)
Katsutoshi Ohtsuki, Sadaoki Furui, Naoyuki Sakurai, Atsushi Iwasaki, Zhipeng Zhang
Recent advances in Japanese broadcast news transcription. EUROSPEECH (1999)
Katsutoshi Ohtsuki, Sadaoki Furui, Atsushi Iwasaki, Naoyuki Sakurai
Message-driven speech recognition and topic-word extraction. ICASSP (1999)

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Publication Activity (10 Years)

Top Topics

Top Venues

Atsushi Iwasaki