研究業績

●査読付国際会議発表論文(Referred Proceedings)

[1] Shinji Hasebe, Satoshi Taniguchi, Tatsushi Nishi and Iori Hashimoto, Autonomous Decentralized Scheduling System for Faster Generation of a Plausible Schedule, AIChE Annual Meeting, Paper 171b, November 1996

[2] Tatsushi Nishi, Akihiro Sakata, Shinji Hasebe and Iori Hashimoto, Autonomous Decentralized Scheduling System for Just-in-Time Production, Proceedins of International Symposium on Process System Engineering (PSE2000), pp. 345-351, July 2000

[3] Tatsushi Nishi, Akihiro Sakata, Shinji Hasebe and Iori Hashimoto, Development of a Decentralized Supply Chain Optimization System, Proceedings of International Symposium on Design, Operation and Control of Next Generation Chemical Plants, pp. 141 - 146, December 2000

[4] Ken Sotobayashi, Tatsushi Nishi, Masami Konishi and Jun Imai, Agent-based Transportation Control with Pheromone Communication, Proceedings of International Conference on Control, Automation and Systems, pp. 1003 - 1006, November 2001

[5] Tatsushi Nishi, Masami Konishi, Shinji Hasebe and Iori Hashimoto, Machine-Oriented Decentralized Scheduling Method using Lagrangian Decomposition and Coordination Technique, Proceedings of the 2002 IEEE International Conference on Robotics & Automation, Washington DC, pp. 4173-4178, May 2002

[6] Tatsushi Nishi, Ken Sotobayashi, Masakazu Ando and Masami Konishi, Evaluation of an Agent-Based Transportation Route Planning Method for LED Fabrication Line using Lagrangian Relaxation Technique, Proceedings of International Symposium on Scheduling 2002, pp. 71-74, June 2002

[7] Tatsushi Nishi, Masami Konishi, Shinji Hasebe and Iori Hashimoto, Autonomous Decentralized Supply Chain Optimization System for Multi-Stage Production Processes, Proceedings of 2002 Japan-USA Symposium on Flexible Automation, pp. 131-138, July 2002

[8] Ken Sotobayashi, Masami Konishi, Tatsushi Nishi and Jun Imai, Agent Based Routing Control for Multi Robots in Transportation, Proceedings of 2002 Japan-USA Symposium on Flexible Automation, pp. 521-528, July 2002

[9] Masakazu Ando, Tatsushi Nishi, Masami Konishi and Jun Imai, An Autonomous Decentralized Route Planning Method for Dynamic Transportation, Proceedings of the 2003 IEEE International Symposium on Computational Intelligence in Robotics and Automation, pp.718-723, July, 2003

[10] Tatsushi Nishi, Ken Sotobayashi, Masami Konishi and Jun Imai, An Agent-based Periodic Route Planning Method for Dynamic Transportation, 2003 SICE Annual Conference in Fukui, MPI-18-2, August 3, 2003, pp. 2567-2572

[11] Tatsushi Nishi, Masakazu Ando, Masami Konishi and Jun Imai, A Distributed Route Planning Method for Multiple Mobile Robots using Lagrangian Decomposition Technique, 2003 IEEE International Conference on Robotics & Automation, Taipei, Taiwan, pp. 3855-3861, September 2003

[12] Tatsushi Nishi, Masami Konishi, An Integrated Optimization of Production Scheduling and Logistics by a Distributed Decision Making: Application to an Aluminum Rolling Processing Line, the 8th International Symposium on Process Systems Engineering, pp. 570-575, January 2004

[13] Shuya Imajo, Masami Konishi, Tatsushi Nishi, Jun Imai, Application of Neural Network to Generation of Human Trajectory, Proc. 10th International Symposium on Artificial Life and Robotics, pp.380-383, January 2004

[14] Tatsushi Nishi, Ryuichi Shinozaki and Masami Konishi, Distributed Supply Chain Planning System for Several Companies using a new Augmented Lagrangian Relaxation, Proceeding of 2004 IEEE International Conference on Robotics and Automation (ICRA2004), pp. 2705-2710, April 2004

[15] Tatsushi Nishi, Masami Konishi, A new Lagrangian Decomposition and Coordination Method for Single Machine Total Weighted Tardiness Problems, Proc. International Symposium on Scheduling 2004, pp.2705-2710, May 2004

[16] Tatsushi Nishi, Masami Konishi, Yutaka Saitoh, Takashi Taneda, Makoto Otsubo, and Kengo Kasahara, Simultaneous Optimization of Task Assignment and Routing Problem of Forklifts for Distribution in a Refinary Plant, Proc. 2004 Japan-U.S.A. Symposium on Flexible Automation, JL028, 1-6 in CDROM, July 2004

[17] Tatsushi Nishi and Masami Konishi, A Beam Search Method for Warehouse Storage Allocation and Assignment Planning Problems with a Heuristic Function, Proc. 2004 Japan-U.S.A. Symposium on Flexible Automation, JL021, 1-6 in CDROM, July 2004

[18] Ryuichi Shinozaki, Tatsushi Nishi and Masami Konishi, A Distributed Supply Chain Coordination System for Multiple Companies, Proc. 2004 Japan-U.S.A. Sumposium on Flexible Automation, JL033,1-6 in CD-ROM, July 2004

[19] Tatsushi Nishi, Naoki Takami, Masami Konishi and Jun Imai, A Study on Inventory Control for a Single Stage Production System under Uncertain Demand, Proceedings of SICE Annual Conference in Sapporo 2004, pp. 1413-1416, August 4-6, 2004

[20] Masami Konishi, Shuya Imajo, Tatsushi Nishi and Jun Imai,　Modeling of Gain Tuning Operation for Hot Strip Looper Controller　by Recurrent Neral Network,　Proceedings of the IEEE 2004 International Conference on Control　Applications, Taipei, Taiwan, September 2-4, 2004, pp. 890-895

[21] Takashi Torigoe, Masami Konishi, Jun Imai and Tatsushi Nishi, Fault Diagnosis for Electro-Mechanical System by Neural Network, Proceedings of the 10th AROB 2005 in CD-ROM GS20-2, January 2005, pp. 1-5

[22] Jun Imai, Yasuaki Ando, Masami Konishi, Tatsushi Nishi, On Regulator Design for Spatial Temperature Distribution using Finite-Dimensional Modeling of Heat Equations, 16th IFAC World Congress , 2005

[23] Shoichiro Morinaka, Tatsushi Nishi, Masami Konishi and Jun Imai, A Distributed Routing Method for Multiple AGVs for Motion Delay Disturbances, IEEE International Conference on Intelligent Robots and Systems 2005, pp. 2001-2006, 2005

[24] Tatsushi Nishi, Yoshitomi Mori, Masami Konishi and Jun Imai, An Asynchronous Distributed Routing System for Multi-robot Cooperative Transportation, IEEE International Conference on Intelligent Robots and Systems 2005, pp. 1983-1988, 2005

[25] Masatoshi Agou, Tatushi Nishi, Masami Konishi and Jun Imai, A Dynamic Optimization Model for Storage Yard Logistic Systems, SICE Annual Conference in Okayama, pp. 3254-3259, 2005

[26] Shoichiro Morinaka, Tatushi Nishi, Masami Konishi and Jun Imai, A Distributed Collision-free Routing System for Multiple AGVs under Disturbances, SICE Annual Conference in Okayama, pp. 2812-2817, 2005

[27] Kazuhito Ishimaru, Masami Konishi, Tatsushi Nishi and Jun Imai, Regulation of Production Loads for Plural Reactor Furnaces in Case of Demand Change, SICE Annual Conference in Okayama, pp. 3209-3214, 2005

[28] Yingda Dai, Masami Konishi, Jun Imai and Tatsushi Nishi, Cooperative Motion Control of 2-DOF Robot Arm by Recurrent Neural Network, SICE Annual Conference in Okayama, pp. 745-750, 2005

[29] Takashi Torigoe, Masami Konishi, Jun Imai and Tatsushi Nishi, Fault Diagnosis of Looper Height Control System by Neural Network, SICE Annual Conference in Okayama, pp. 996-1001, 2005

[30] Tatsushi Nishi, Masami Konishi and Ryuichi Shinozaki, An Augmented Lagrangian Approach for Decentralized Supply Chain Planning for Multiple Companies, Proceedings of the 2005 IEEE International Conference on Systems, Man and Cybernetics 2005, pp. 1168-1173, 2005

[31] Tatsushi Nishi, Haruhiko Tominaga and Masami Konishi, An Inventory Control Scheme for Simultaneous Production Planning and Scheduling under Demand Uncertainty, Proc. 16th European Symposium on Computer Aided Process Engineering and 9th International Symposium on Process Systems Engineering, Vol.~21, Part~2, pp.~2099--2104, 2006

[32] Takahiro Furusho, Tatsushi Nishi, Masami Konishi and Jun Imai, Simultaneous Optimization of Production Schedule and Transportation by a Distributed Optimization System, Proceedings of 2006 International Symposium on Flexible Automation, pp. 389-396, 2006

[33] Haruhiko Tominaga, Tatsushi Nishi, Masami Konishi and Jun Imai, Effects of Inventory Control Method on Bullwhip in Supply Chain Planning for Multiple Companies, Proceedings of 2006 International Symposium on Flexible Automation, pp. 547-554, 2006

[34] Satoshi Ikegami, Masami Konishi, Tatsushi Nishi and Jun Imai, Force Display for Master Slave Manipulator with Different Configurations, Proceedings of 2006 International Symposium on Flexible Automation, pp. 875-882, 2006

[35] Masatoshi Ago, Tatsushi Nishi and Masami Konishi, Simultaneous Optimization of Storage Allocation and Routing Problems for Belt-conveyor Transportation, Proceedings of International Symposium on Scheduling 2006, pp. 114-119, 2006

[36] Tatsushi Nishi, Ryota Maeno and Masami Konishi, Decomposition of Petri Nets for Solving General Scheduling Problems, Proceedings of International Symposium on Scheduling 2006, pp. 154-159, 2006

[37] Tatsushi Nishi, Ryota Maeno, Decomposition of Petri Nets for Optimization of Routing Problem for AGVs in Semiconductor Fabrication Bays, Proceedings of IEEE International Conference on Automation Science and Engineering, pp. 246-251, 2006

[38] Tatsushi Nishi, Decomposition of timed Petri Nets for Solving Scheduling Problems with Multiple Entities, Proceedings of the 8th International Symposium on Autonomous Decentralized Systems, pp. 473-483, 2007

[39] Tatsushi Nishi, General Decomposition Technique for Solving Scheduling Problems, Proceedings of EURO 2007, 2007

[40] Ryota Maeno, Masami Konishi, Jun Imai and Tatsushi Nishi, Petri Net Solver for Semiconductor Manufacturing Plan, Proceedings of the Second International Conference on Innovative Computing, Information and Control (IJICIC2007), paper C1-05 in CD-ROM, 2007

[41] Shun Yoshie, Tatsushi Nishi and Masahiro Inuiguchi, A Study on the Decomposition of Transition Firing Sequence Problems for Petri Nets, Proceedings of SICE Annual Conference 2007, pp. 546-551, 2007

[42] Tatsushi Nishi, Yuichiro Hiranaka, Masahiro Inuiguchi, A Decomposition Method with Cut Generation for Simultaneous Production Scheduling and Routing for Mulple AGVs, Proceedings of the 3rd Annual Conference on Automation Science and Engineering, pp. 658-663, 2007

[43] Tatsushi Nishi, Yuichiro Hiranaka, Masahiro Inuiguchi, A Successive Lagrangian Relaxation Method for Solving Flowshop Scheduling Problems with Total Weighted Tardiness, Proceedings of the 3rd Annual Conference on Automation Science and Engineering, pp. 875-880, 2007

[44] Yuichiro Hiranaka, Tatsushi Nishi, Masahiro Inuiguchi, Successive Lagrangian Approach for Flowshop Scheduling Problems to Minimize the Total Weighted Tardiness, Proceedings of the 7th International Conference on Optimization: Techniques and Application (ICOTA7), pp.~277 in abstracts, 2007.

[45] Shu Yamasaki, Tatsushi Nishi, Masahiro Inuiguchi, A Decomposition Method for MIQP Problem and its Application to Supply Chain Planning , Proceedings of the 7th International Conference on Optimization: Techniques and Application (ICOTA7), pp.~141-142 with full paper in CDROM, 2007

[46] Tatsushi Nishi, A Distributed Optimization Method for Cross Docking Systems, Proceedings of 2008 International Symposium on Flexible Automation (ISFA08) in CDROM, 2008

[47] Tatsushi Nishi, Kenichi Shimatani, Masahiro Inuiguchi, Lagrangian Relaxation Technique for Solving Scheduling Problems by Decomposition of Timed Petri Nets, Preprints of IFAC 2008 World Congress, pp.~10528-10533, 2008

[48] Tatsushi Nishi, Yuki Tanaka, Masahiro Inuiguchi, Lagrangian Relaxation Technique for Solving Scheduling Problems by Decomposition of Timed Petri Nets, Proceedings of 2008 IEEE International Conference on Automation Science and Engineering (CASE 2008), pp. 175 - 180, 2008

[49] Tatsushi Nishi, Kenichi Shimatani, Masahiro Inuiguchi, Lagrangian Relaxation Approach for Optimal Firing Sequence Problems by Decomposition of Timed Petri Nets, Proceedings of 2008 SICE Annual Conference in Chofu (SICE 2008), pp. 1585-1590, 2008

[50] Tatsushi Nishi, Masao Wakatake, Masahiro Inuiguchi, Decomposition of Timed Automata for Solving Scheduling Problems, Proceedings of 2008 IEEE International Conference on Systems, Man and Cybernetics (SMC2008), pp. 2459-2464, 2008

[51] Yuki Tanaka, Tatsushi Nishi, Masahiro Inuiguchi, Simultaneous Dispatching and Conflict-free Routing for Automated Guided Vehicles Using Petri Net Decomposition Approach, Proceedings of International Symposium on Scheduling 2009, pp. 42-47, 2009

[52] Yuki Muroi, Tatsushi Nishi, Masahiro Inuiguchi, Improvement of Convergence of Column Generation for Railway Crew Scheduling Problem, Proceedings of International Symposium on Scheduling 2009, pp. 159-162, 2009

[53] Tatsushi Nishi, Yuki Muroi, Masahiro Inuiguchi, Column Generation with Dual Inequalities for Railway Crew Scheduling Problems, Proceedings of the 11th International Conference on Advanced Systems for Public Transport, MS-134 (in CD-ROM), 2009

[54] Tatsushi Nishi, Yuichiro Hiranaka, Lagrangian Relaxation and Cut Generation for Sequence Dependent Setup Time Flowshop Scheduling Problems, Proceedings of the 4th Multidisciplinary International Scheduling Conference: Theory & Applications (MISTA2009), pp. 655-659, 2009

[55] Masao Wakatake, Tatsushi Nishi, Masahiro Inuiguchi, Decomposition of Timed Automata for Solving Jobshop Scheduling Problems, Proceedings of ICROS-SICE International Joint Conference 2009, pp. 1722-1727, 2009

[56] Tatsushi Nishi, Yukinori Isoya, Masahiro Inuiguchi, An Integrated Column Generation and Lagrangian Relaxation for Flowshop Scheduling Problems, Proceedings 2009 IEEE International Conference on Systems, Man and Cybernetics (SMC2009), (to appear)

[57] Tatsushi Nishi, Yukinori Isoya, Masahiro Inuiguchi, A Decomposition Method for Optimal Firing Sequence Problems for First-order Hybrid Petri Nets, Proceedings 2009 IEEE International Conference on Systems, Man and Cybernetics (SMC2009), (to appear)