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2020 – today
- 2024
[j16]Koichi Moriyama, Akira Otsuka:
Permissionless Blockchain-Based Sybil-Resistant Self-Sovereign Identity Utilizing Attested Execution Secure Processors. IEICE Trans. Inf. Syst. 107(9): 1112-1122 (2024)- [i1]Julien Pierre Edmond Ghali, Kosuke Shima, Koichi Moriyama, Atsuko Mutoh, Nobuhiro Inuzuka:
Enhancing Retrieval Processes for Language Generation with Augmented Queries. CoRR abs/2402.16874 (2024) - 2023
- [c68]Yuya Mitarai, Atsuko Mutoh, Kosuke Shima, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka:
Automatic Construct of Communication Structures in LINE Group Chat. GCCE 2023: 310-313 - [c67]Ryoichi Takatsuka, Koichi Moriyama, Tohgoroh Matsui, Atsuko Mutoh, Kosuke Shima, Nobuhiro Inuzuka:
A Simple Sequential Social Dilemma Game. ICA 2023: 9-14 - [c66]Atsuko Mutoh, Kazuma Morikida, Koichi Moriyama, Nobuhiro Inuzuka:
Evaluation of Employees by Generating Meeting Networks Using Entry and Exit Data. ICCE 2023: 1-4 - [c65]Shohei Yamanaka, Kosuke Shima, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka:
Evaluation System for Martial Arts Demonstration from Smartphone Sensor Data Using Deep Neural Networks on Noisy Labels. ICCE 2023: 1-5 - [c64]Julien Pierre Edmond Ghali, Nobuhiro Inuzuka, Kosuke Shima, Koichi Moriyama, Atsuko Mutoh:
Automating Lexicon Generation: A Comprehensive Review of Alternative Approaches. KES 2023: 1142-1150 - 2022
- [j15]Rogers Aloo, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka:
Ensemble method using real images, metadata and synthetic images for control of class imbalance in classification. Artif. Life Robotics 27(4): 796-803 (2022) - [c63]Koichi Moriyama
, Akira Otsuka:
Permissionless Blockchain-Based Sybil-Resistant Self-Sovereign Identity Utilizing Attested Execution Secure Processors. Blockchain 2022: 1-10 - [c62]Kazuki Iwadare, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka:
Proposal of a Game Recommendation System Considering Playing Time and Friendships. GCCE 2022: 703-706 - 2021
- [j14]Kosuke Shima, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka:
Human motion analysis using expressions of non-separated accelerometer values as character strings. Artif. Life Robotics 26(2): 202-209 (2021) - [c61]Shohei Yamanaka, Kosuke Shima, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka:
Evaluation of martial arts demonstration focusing on peak timing using acceleration data. GCCE 2021: 337-341 - [c60]Juno Hashimoto, Atsuko Mutoh, Koichi Moriyama, Azusa Yokogoshi, Eiko Yoshida, Tohgoroh Matsui, Nobuhiro Inuzuka:
Classification of buzzwords by focusing on time trends using Twitter data. GCCE 2021: 342-344 - [c59]Shogo Yasui, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka:
Extraction of Behavioral Patterns by Recombining Non-Negative Multiple Matrix Factorization and Clustering Results. GCCE 2021: 486-489 - 2020
- [j13]Bassel Ali, Koichi Moriyama, Wasin Kalintha, Masayuki Numao, Ken-ichi Fukui:
Reinforcement learning based metric filtering for evolutionary distance metric learning. Intell. Data Anal. 24(6): 1345-1364 (2020) - [c58]Kosuke Ozeki, Atsuko Mutoh, Koichi Moriyama, Tohgoroh Matsui, Nobuhiro Inuzuka:
Evolution of Mate-choice Copying Adapted to Environmental Changes. GCCE 2020: 140-143 - [c57]Bassel Ali, Koichi Moriyama, Masayuki Numao, Ken-ichi Fukui:
Reinforcement Learning based Evolutionary Metric Filtering for High Dimensional Problems. ICMLA 2020: 226-233
2010 – 2019
- 2019
- [j12]Naoto Horie, Tohgoroh Matsui, Koichi Moriyama, Atsuko Mutoh, Nobuhiro Inuzuka:
Multi-objective safe reinforcement learning: the relationship between multi-objective reinforcement learning and safe reinforcement learning. Artif. Life Robotics 24(3): 352-359 (2019) - [c56]Takumi Umemoto, Tohgoroh Matsui, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka:
Safe Reinforcement Learning in Continuous State Spaces. GCCE 2019: 402-406 - [c55]Koichi Moriyama, Yoshiya Kurogi, Atsuko Mutoh, Tohgoroh Matsui, Nobuhiro Inuzuka:
Running Reinforcement Learning Agents on GPU for Many Simulations of Two-Person Simultaneous Games. ICA 2019: 50-55 - 2018
- [j11]Wataru Fujita, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao:
Two-Stage Reinforcement Learning Algorithm for Quick Cooperation in Repeated Games. Trans. Comput. Collect. Intell. 28: 48-65 (2018) - [c54]Seidai Kojima, Hayato Ishigure, Miwa Sakata, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka:
An Analysis Method of Traveling-Time Patterns Between Rooms from Entry and Exit Data of Office Workers. GCCE 2018: 300-303 - [c53]Yuta Izumi, Atsuko Mutoh, Koichi Moriyama, Nobuhiro Inuzuka:
A Friendship Generation Model Considering Affiliations. GCCE 2018: 304-307 - [c52]Bassel Ali, Wasin Kalintha, Koichi Moriyama, Masayuki Numao, Ken-ichi Fukui:
Reinforcement learning for evolutionary distance metric learning systems improvement. GECCO (Companion) 2018: 155-156 - [c51]Kazuhiro Murakami, Koichi Moriyama, Atsuko Mutoh, Tohgoroh Matsui, Nobuhiro Inuzuka:
Accelerating Deep Q Network by Weighting Experiences. ICONIP (1) 2018: 204-213 - [c50]Kosuke Shima, Koichi Moriyama, Atsuko Mutoh, Nobuhiro Inuzuka:
Physical and Behavioral Characterization of Human Groups Classified Using Symbolic Pattern Analysis. KES 2018: 1206-1215 - [c49]Masaya Miyawaki, Koichi Moriyama, Atsuko Mutoh, Tohgoroh Matsui, Nobuhiro Inuzuka:
Evolution Direction of Reward Appraisal in Reinforcement Learning Agents. KES-AMSTA 2018: 13-22 - 2017
- [j10]Nattapong Thammasan, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao:
Familiarity effects in EEG-based emotion recognition. Brain Informatics 4(1): 39-50 (2017) - [c48]Koichi Moriyama, Kaori Nakase, Atsuko Mutoh, Nobuhiro Inuzuka:
The resilience of cooperation in a Dilemma game played by reinforcement learning agents. ICA 2017: 33-39 - [c47]Bassel Ali, Ken-ichi Fukui, Wasin Kalintha, Koichi Moriyama, Masayuki Numao:
Reinforcement learning based distance metric filtering approach in clustering. SSCI 2017: 1-8 - 2016
- [j9]Nattapong Thammasan, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao:
Continuous Music-Emotion Recognition Based on Electroencephalogram. IEICE Trans. Inf. Syst. 99-D(4): 1234-1241 (2016) - [j8]Danaipat Sodkomkham, Davide Ciliberti, Matthew A. Wilson, Ken-ichi Fukui, Koichi Moriyama, Masayuki Numao, Fabian Kloosterman:
Kernel density compression for real-time Bayesian encoding/decoding of unsorted hippocampal spikes. Knowl. Based Syst. 94: 1-12 (2016) - [c46]Kosuke Shima, Atsuko Mutoh, Koichi Moriyama, Youhei Yamaguchi, Nobuhiro Inuzuka:
Analysis of characteristic motions and their relations in radio gymnastic exercises. GCCE 2016: 1-4 - [c45]Wataru Fujita, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao:
Adaptive Two-stage Learning Algorithm for Repeated Games. ICAART (1) 2016: 47-55 - 2015
- [j7]Vanus Vachiratamporn, Roberto Sebastian Legaspi, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao:
An analysis of player affect transitions in survival horror games. J. Multimodal User Interfaces 9(1): 43-54 (2015) - [c44]Nattapong Thammasan, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao:
Investigation of Familiarity Effects in Music-Emotion Recognition Based on EEG. BIH 2015: 242-251 - [c43]Kazuki Asayama, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao:
Prediction as faster perception in a real-time fighting video game. CIG 2015: 517-522 - [c42]Yusuke Sakamoto, Ken-ichi Fukui, João Gama, Daniela Nicklas, Koichi Moriyama, Masayuki Numao:
Concept Drift Detection with Clustering via Statistical Change Detection Methods. KSE 2015: 37-42 - [c41]Yoshiyuki Okada, Ken-ichi Fukui, Koichi Moriyama, Masayuki Numao:
Cluster Sequence Mining: Causal Inference with Time and Space Proximity Under Uncertainty. PAKDD (2) 2015: 293-304 - [c40]Juan Lorenzo Hagad, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao:
Modeling Work Stress Using Heart Rate and Stress Coping Profiles. PRIMA Workshops 2015: 108-118 - [c39]Peerapon Vateekul, Nattapong Thammasan, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao:
Item-Based Learning for Music Emotion Prediction Using EEG Data. PRIMA Workshops 2015: 155-167 - 2014
- [j6]Koichi Moriyama, Simón Enrique Ortiz Branco, Mitsuhiro Matsumoto, Ken-ichi Fukui, Satoshi Kurihara, Masayuki Numao:
An Intelligent Fighting Videogame Opponent Adapting to Behavior Patterns of the User. IEICE Trans. Inf. Syst. 97-D(4): 842-851 (2014) - [j5]Paul Salvador Inventado, Roberto Sebastian Legaspi, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao:
Sidekick: A Tool for Helping Students Manage Behavior in Self-initiated Learning Scenarios. Int. J. Distance Educ. Technol. 12(4): 32-54 (2014) - [c38]Koichi Moriyama, Satoshi Kurihara, Masayuki Numao:
Cooperation-eliciting prisoner's dilemma payoffs for reinforcement learning agents. AAMAS 2014: 1619-1620 - [c37]Vanus Vachiratamporn, Koichi Moriyama, Ken-ichi Fukui, Masayuki Numao:
An implementation of affective adaptation in survival horror games. CIG 2014: 1-8 - [c36]Ira Puspitasari, Ken-ichi Fukui, Koichi Moriyama, Masayuki Numao:
Predicting Consumer Familiarity with Health Topics by Query Formulation and Search Result Interaction. PRICAI 2014: 1016-1022 - 2013
- [c35]Vanus Vachiratamporn, Roberto Sebastian Legaspi, Koichi Moriyama, Masayuki Numao:
Towards the Design of Affective Survival Horror Games: An Investigation on Player Affect. ACII 2013: 576-581 - [c34]Paul Salvador Inventado, Roberto Sebastian Legaspi, Rafael Cabredo, Koichi Moriyama, Ken-ichi Fukui, Satoshi Kurihara, Masayuki Numao:
Identification of Effective Learning Behaviors. AIED 2013: 670-673 - [c33]Paul Salvador Inventado, Roberto Sebastian Legaspi, Koichi Moriyama, Masayuki Numao, Jeanine DeFalco, Ryan S. Baker:
An architecture for identifying and using effective learning behavior to help students manage learning. AIED Workshops 2013 - [c32]Satoshi Kurihara, Koichi Moriyama, Masayuki Numao:
Proposition of the Context-Aware Application Prediction Mechanism for Mobile Devices. Web Intelligence/IAT Workshops 2013: 118-121 - [c31]Danaipat Sodkomkham, Roberto Sebastian Legaspi, Ken-ichi Fukui, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao:
Predictability Analysis of Aperiodic and Periodic Model for Long-Term Human Mobility Using Ambient Sensors. MSM/MUSE 2013: 131-149 - [c30]Junya Nakase, Koichi Moriyama, Kiyoshi Kiyokawa, Masayuki Numao, Mayumi Oyama, Satoshi Kurihara:
Learning system for adapting users with user's state classification by vital sensing. VR 2013: 1-2 - [c29]Satoshi Kurihara, Koichi Moriyama, Masayuki Numao:
Context-Aware Application Prediction and Recommendation in Mobile Devices. Web Intelligence 2013: 494-500 - 2012
- [c28]Kiyoshi Kiyokawa, Masahide Hatanaka, Kazufumi Hosoda, Masashi Okada, Hironori Shigeta, Yasunori Ishihara, Fukuhito Ooshita, Hirotsugu Kakugawa, Satoshi Kurihara, Koichi Moriyama:
Owens Luis - A context-aware multi-modal smart office chair in an ambient environment. VR 2012: 1-4 - [c27]Junya Nakase, Koichi Moriyama, Kiyoshi Kiyokawa, Masayuki Numao, Mayumi Oyama, Satoshi Kurihara:
Adaptive interactive device control by using reinforcement learning in ambient information environment. VR 2012: 1-4 - [c26]Hironori Shigeta, Junya Nakase, Yuta Tsunematsu, Kiyoshi Kiyokawa, Masahide Hatanaka, Kazufumi Hosoda, Masashi Okada, Yasunori Ishihara, Fukuhito Ooshita, Hirotsugu Kakugawa, Satoshi Kurihara, Koichi Moriyama:
Implementation of a smart office system in an ambient environment. VR 2012: 1-2 - 2011
- [c25]Koichi Moriyama, Satoshi Kurihara, Masayuki Numao:
Evolving subjective utilities: Prisoner's Dilemma game examples. AAMAS 2011: 233-240 - [c24]Roberto Sebastian Legaspi, Akinobu Ueda, Rafael Cabredo, Takayuki Nishikawa, Ken-ichi Fukui, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao:
Exploring Melodic Motif to Support an Affect-Based Music Compositional Intelligence. KSE 2011: 219-225 - 2010
- [c23]Roberto Sebastian Legaspi, Ken-ichi Fukui, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao, Merlin Suarez:
Addressing the problems of data-centric physiology-affect relations modeling. IUI 2010: 21-30 - [c22]Simón Enrique Ortiz Branco, Koichi Moriyama, Ken-ichi Fukui, Satoshi Kurihara, Masayuki Numao:
Three-Subagent Adapting Architecture for Fighting Videogames. PRICAI 2010: 649-654
2000 – 2009
- 2009
- [j4]Koichi Moriyama:
Utility based Q-learning to facilitate cooperation in Prisoner's Dilemma games. Web Intell. Agent Syst. 7(3): 233-242 (2009) - [c21]Koichi Moriyama:
Learning-Rate Adjusting Q-Learning for Two-Person Two-Action Symmetric Games. KES-AMSTA 2009: 223-232 - 2008
- [j3]Koichi Moriyama, Mitsuhiro Matsumoto, Ken-ichi Fukui, Satoshi Kurihara, Masayuki Numao:
Reinforcement Learning on a Futures Market Simulator. J. Univers. Comput. Sci. 14(7): 1136-1153 (2008) - [j2]Toshihito Sugimoto, Roberto Sebastian Legaspi, Akihiro Ota, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao:
Modelling affective-based music compositional intelligence with the aid of ANS analyses. Knowl. Based Syst. 21(3): 200-208 (2008) - [c20]Koichi Moriyama:
Learning-Rate Adjusting Q-Learning for Prisoner's Dilemma Games. IAT 2008: 322-325 - 2007
- [c19]Koichi Moriyama:
Utility Based Q-learning to Maintain Cooperation in Prisoner's Dilemma Games. IAT 2007: 146-152 - [c18]Roberto Sebastian Legaspi, Yuya Hashimoto, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao:
Music compositional intelligence with an affective flavor. IUI 2007: 216-224 - [c17]Koichi Moriyama, Mitsuhiro Matsumoto, Ken-ichi Fukui, Satoshi Kurihara, Masayuki Numao:
Reinforcement Learning on a Futures Market Simulator. KES-AMSTA 2007: 42-52 - [c16]Toshihito Sugimoto, Roberto Sebastian Legaspi, Akihiro Ota, Koichi Moriyama, Satoshi Kurihara, Masayuki Numao:
Modelling Affective-based Music Compositional Intelligence with the Aid of ANS Analyses. SGAI Conf. 2007: 95-108 - 2005
- [j1]Xiaodong Lu, Koichi Moriyama, Ivan Luque, Miho Kanda, Yanqing Jiang, Ryuji Takanuki, Kinji Mori:
Timeliness and Reliability Oriented Autonomous Network-Based Information Services Integration in Multi-Agent Systems. IEICE Trans. Inf. Syst. 88-D(9): 2089-2097 (2005) - [c15]Xiaodong Lu, Ivan Luque, Miho Kanda, Yanqing Jiang, Koichi Moriyama, Kinji Mori, Ryuji Takanuki, Yasushi Kuba:
Autonomous network-based information services integration for high response in multi-agent information service systems. ISADS 2005: 51-58 - [c14]Miho Kanda, Misato Tasaka, Xiaodong Lu, Ivan Luque, Yanqing Jiang, Koichi Moriyama, Ryuji Takanuki, Yasushi Kuba:
Autonomous video-on-demand system for heterogeneous quality levels to achieve high assurance. ISADS 2005: 133-140 - [c13]Ivan Luque, Xiaodong Lu, Miho Kanda, Koichi Moriyama, Yasushi Kuba, Ryuji Takanuki:
Autonomous decentralized service level management for real-time assurance. ISADS 2005: 141-148 - [c12]Khaled Ragab, Koichi Moriyama, Hisayuki Kuriyama, Yuji Horikoshi, Yosuke Sugiyama:
An autonomous decentralized community overly network division and integration technology for achieving timeliness. ISADS 2005: 321-327 - [c11]Yosuke Sugiyama, Yuji Horikoshi, Hisayuki Kuriyama, Koichi Moriyama:
Service search technology in autonomous decentralized community system for timeliness. ISADS 2005: 336-343 - [c10]Koichi Moriyama:
Learning desirable actions in two-player two-action games. ISADS 2005: 495-500 - [c9]Yanqing Jiang, Xiaodong Lu, Ivan Luque, Miho Kanda, Koichi Moriyama, Ryuji Takanuki, Yasushi Kuba:
Autonomous node reallocation for achieving load balance under changing users' preference. ISADS 2005: 624-629 - [c8]Galen S. Swint, Calton Pu, Gueyoung Jung, Wenchang Yan, Younggyun Koh, Qinyi Wu, Charles Consel, Akhil Sahai, Koichi Moriyama:
Clearwater: extensible, flexible, modular code generation. ASE 2005: 144-153 - 2004
- [c7]Galen S. Swint, Calton Pu, Younggyun Koh, Ling Liu, Wenchang Yan, Charles Consel, Koichi Moriyama, Jonathan Walpole:
Infopipes: The ISL/ISG Implementation Evaluation. NCA 2004: 293-296 - [c6]Galen S. Swint, Calton Pu, Koichi Moriyama:
Infopipes: Concepts and ISG Implementation. WSTFEUS 2004: 19-23 - 2003
- [c5]Khaled Ragab, Naohiro Kaji, Koichi Moriyama, Kinji Mori:
Scalable Multilateral Communication Technique for Large-Scale Information Systems. COMPSAC 2003: 222- - [c4]Koichi Moriyama, Masayuki Numao:
Self-evaluated Learning Agent in Multiple State Games. ECML 2003: 289-300 - 2002
- [c3]Koichi Moriyama, Masayuki Numao:
Construction of a learning agent handling its rewards according to environmental situations. AAMAS 2002: 1262-1263 - 2000
- [c2]Koichi Moriyama, Masayuki Numao:
Constructing an Autonomous Agent with an Interdependent Heuristics. PRICAI 2000: 329-339
1990 – 1999
- 1995
- [c1]Hisashi Osumi, Tamio Arai, Toshiyasu Fukuoka, Koichi Moriyama, Hajime Torii:
Cooperative control of two industrial robots with force control devices. IROS (3) 1995: 550-555
Coauthor Index
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