Professor Luonan Chen

chen@elec.osaka-sandai.ac.jp
Professor, Osaka Sangyo University, Japan

Visit Chen Lab in Osaka Sangyo University, Japan

• Name: Luonan CHEN
• Sex: Male
• Date of birth: 8 December 1962
• Marital status: Married
• Current position: Professor at the Department of Electrical Engineering and Electronics, Osaka Sangyo University.
• Present address (office): Department of Electrical Engineering and Electronics, Osaka Sangyo University, Nakagaito 3-1-1, Daito, Osaka 574-8530, Japan
• Phone (office): 072-875-3001.
• E-mail: chen@elec.osaka-sandai.ac.jp or luonanchen@hotmail.com

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Education

• April 1988 - March 1991 : Department of Electrical and Communication Engineering, Tohoku University (Sendai, Japan). Received the Ph.D degree in February 1991.
• April 1986 - March 1988 : Department of Electrical and Communication Engineering, Tohoku University (Sendai, Japan). Received the ME degree.
• September 1980 - July 1984 : Department of Electrical Engineering, Huazhong University of Science and Technology (Wuhan, China). Received the BSEE degree.

Membership of engineering and academic societies

• IEEE Senior member, IEE Japan.

Research and professional experience

• 1991-1994 : Senior Engineer at the Scientific Systems Department, KCC (The Kaihatsu, Computing Service Center Ltd.) (Tokyo, Japan).
• 1994-1997 : Project manager at KCC.
• 1997-2001 : Associate professor at the Department of Electrical Engineering and Electronics, Osaka Sangyo University.
• 1995-present : Concurrent professor of Electric Power Research Institute (EPRI of China),Beijing China.
• 2003-present : Guest professor, Huazhong University of Science and Technology, Wuhan, China.
• 2002- present: Professor at the Department of Electrical Engineering and Electronics, Osaka Sangyo University.
• 2000-2002 : Visiting Professor at the Department of Computer Science, UCLA.

Languages

• English, Chinese, Japanese in written and spoken

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SELECTED PUBLICATIONS

Books

• Combinatorial Optimization by Modern Heuristic Techniques, 1997, Nikan Publish, coauthor
• Operation and Planning in Deregulated Power Systems, 2002, Tokyo DenKiDai Publish, coauthor

Patents

• System and method for operating electric power systems utilizing optimal power flow, US Patent, US 6625520 B1. September 23, 2003.
• Decomposition method for nodal prices in power systems, Japan, JP 2000-72531. March 15, 2000.
• Computational method of transfer capability for transmission systems, Japan, JP 2001-143699, 2001.
• Structure alignment of proteins based on deterministic annealing, China, 200410068843.1, 2004. (in submission).

Journals, Transactions and Conference Papers

1. C.Li, L.Chen, K.Aihara, Transient Resetting: a novel mechanism for biological synchrony, PLoS Computational Biology, 2006. In press.
2. S.Fan, C.Mao, L.Chen, Next-Day Electricity Price Forecasting Using a Hybrid Network. IEE Proc. Generation, Transmission & Distribution, 2006. In press.
3. Y.Wang, L-Y.Wu, X-S.Zhang, L.Chen, Automatic Classi¯cation of Protein Structures Based on Convex Hull Representation by Integrated Neural Network. Lecture Notes in Computer Science, Springer Berlin Heidelberg, Vol.3959, 505-514,2006.
4. R.Wang, L.Chen,K.Aihara, Synchronizing a Multicellular System by External Input: An Arti¯cial Control Strategy, Bioinformatics, doi:10.1093/bioinformatics/btl182, 2006.
5. R.Wang, L.Chen, K.Aihara, "Construction of Genetic Oscillators with Interlocked Feedback Networks", Journal of Theoretical Biology, 2006. In press.
6. C.Li, L.Chen, K.Aihara, "Synchronization of Coupled Nonidentical Genetic Oscillators", Physical Biology, 3, 37-44, 2006.
7. R.Li, L.Chen, R.Yokoyama, "A Pricing Method for Transmission Loss Based on Sensitivity Analysis", IEEE Trans. on Power Systems, 2006. In press.
8. X-S.Zhang, R-S. Wang, L-Y. Wu, L. Chen, "Models and Algorithms for Haplotyping Problem," Current Bioinformatics, 1, 105-114, 2006.
9. L.Chen, L-Y. Wu, Y.Wang, X-S. Zhang, "Inferring Protein Interactions from Experimental Data by Association Probabilistic Method," Proteins, 62, 833-837, 2006.
10. T.Wachi, S.Fukutome, L.Chen, Y.Makino, "Decomposition of Market Clearing Price in Electricity Markets," Transactions IEE of Japan, Vol.126-B, 2006. In press.
11. L.Chen, R.Wang, "Designing Gene Regulatory Networks with Speci¯ed Functions," IEEE Trans. on Circuits and Systems - I: Fundamental Theory and Applications, 2006. In press.
12. S.Fan, L.Chen, "Short-Term Load Forecasting Based on an Adaptive Hybrid Method," IEEE Trans. on Power Systems, 21, 392- 401, 2006.
13. S.Fan, C.Mao, L.Chen, "Optimal coordinated PET and generator excitation control for power systems," International Journal of Electrical Power & Energy Systems, 28, No.3, 158-165, 2006.
14. L.Chen, L-Y.Wu, R.Wang, Y.Wang, S.Zhang, X-S.Zhang, "Comparison of Protein Structures by Multi-Objective Optimization," Genome Informatics, Vol.16, No.2, pp.114-124, 2005.
15. T. Zhou,L.Chen, K.Aihara, "Molecular Communication through Stochastic Synchronization Induced by Extracellular Fluctuations," Physical Review Letter, 95, 178103, 2005.
16. R.Li, R.Yokoyama, L.Chen, "Pricing for Load and Wheeling Charge Considering Transmission Paths in Deregulated Power Markets" International Journal of Electrical Power & Energy Systems, Vol.27, pp.496-505, 2005.
17. T.Zhou, L.Chen, R.Wang, "A mechanism of synchronization in interacting multi-cell genetic systems," Physica D, 211, 107-127, 2005.
18. Z.Li, W.Zhou, X.Zhang, L.Chen, "A Parsimonious Tree-Grow Method for Haplotype Inference," Bioinformatics, 21, 3475-3481, 2005.
19. T.Zhou, L.Chen, R.Wang, "Excitation functions of coupling," Physical Review E, 71, 066211, 2005.
20. R.Wang, L.Chen, "Synchronizing genetic oscillators by signalling molecules," Journal of Biological Rhythms, 20, 257-269, 2005.
21. L.Chen, R.Wang, T.Zhou, K.Aihara,"Noise-induced Cooperative Behavior in a Multi-Cell System," Bioinformatics, Vol.21, 2722-2729, 2005.
22. T.Zhou, L.Chen, Y.Tang, X.Zhang,"Aligning Multiple Protein Structures by Deterministic Annealing," Journal of Bioinformatics and Computational Biology, Vol.3, No.4, 837-860, 2005.
23. X.Zhang, Y.Wang, Z. Zhan, L.Wu, L.Chen,"Exploring Protein's@Optimal HP Configurations by Self-Organizing Mapping," Journal of Bioinformatics and Computational Biology, Vol.3, No.2, 385-400, 2005.
24. T.Zhou, L.Chen, R.Wang, K.Aihara, gIntercellular Communications Induced by Random Fluctuationsh, Genome Informatics, Vol.15, No.2, 223-233, 2004.
25. P.Wei, L. Chen, H-D. Chiang, "Bidding price analysis for competitive generators and large consumers," International Journal of Electrical Power & Energy Systems, Vol.27, 169-176, 2005.
26. S.Fan, C.Mao, L.Chen, "Peak load forecasting using the self-organizing map", 640-647, Advances in Neural Networks, Springer, 2005.
27. Geerli, L.Chen, I.Kurihara, K.Takahasi, "Cooperative Game Theory Applied to Transmission Expansion Cost Allocation for Congestion Relief," International Journal of Electrical Power & Energy Systems, Vol.27, 61-67, 2005.
28. Z.Li, X.Zhang,L.Chen, "Unique Optimal Foldings of Protein on a Triangular Lattice," Journal of Applied Bioinformatics, Vol.4, 105-116, 2005.
29. L.Chen, T.Zhou, Y.Tang, "Protein Structure Alignment by Deterministic Annealing," Bioinformatics, Vol.21, 51-62, 2005.
30. R. Wang, Z.Jing, L.Chen, "Modelling Periodic Oscillation in Gene Regulatory Networks by Cyclic Feedback Systems," Bulletin of Mathematical Biology, Vol.67, 339-367, 2005.
31. T. Wachi, S.Fukutome, L. Chen, Y. Makino, G. Koshimizu, "Application for Single Price Auction Model (SPA) in AC Network," Transactions IEE of Japan, Vol.125-B, 81-89, 2005.
32. T. Zhou, L. Chen, R. Wang, K. Aihara, "Intercellular Communications Induced by Random Fluctuations", Genome Informatics, Vol.15, no.2, pp.223-233, 2004.
33. R. Wang, Z. Jing, L. Chen, "Modelling Periodic Oscillation in Gene Regulatory Networks by Cyclic Feedback Systems," Bulletin of Mathematical Biology, doi:10.1016/j.bulm.2004.07.005, 2004.
34. S. Fukutome, T. Wachi, L. Chen, Y. Makino, G. Koshimizu, "bidding market based on single price model with network constraints, " Proceedings of IEEE 2004 Power Systems Conference & Exposition, 2004.
35. R. Li, L. Chen, R. Yokoyama, "Evaluation of voltage stability based on sensitivity analysis of electric pricing, " Proceedings of IEEE 2004 Power Systems Conference & Exposition, 2004.
36. T. Wachi. S.Fukutome, L. Chen, Y. Makino, G. Koshimizu, "Application for Single Price Auction Model (SPA) in AC Network," The Fourteenth Power and Energy Conference, Power and Energy Society, IEE of Japan, 2004.
37. R. Wang, T. Zhou, Z. Jing, L. Chen, "Modelling Periodic Oscillation of Biological Systems with Multiple Time Scale Networks, " Systems Biology, Vol.1 , No.1, pp.71-84,2004.
38. R. Wang, Z. Jing, L. Chen, "Periodic oscillators in genetic networks with negative feedback loops," WSEAS Trans. on Mathematics, Vol.3 , No.1, pp.150-156, 2004.
39. L. Chen, R. Wang, T. Kobayashi, K. Aihara, "Dynamics of gene regulatory networks with cell division cycle," Physical Review E, Vol. 70, 011909, 2004.
40. P. Charusanti, X. Hu, L. Chen, D.Neuhauser, J.Distefano, A mathematical model of BCR-ABL autophosphorylation, signaling through the CRKL pathway, and gleevec dynamics in chronic myeloid leukemia, Discrete and Continuous Dynamical Systems - Series B, Vol.4 , No.1, pp.99-114,2004.
41. R. Wang, T. Zhou, L. Chen, "Synthetic Gene Oscillators by Negative Feedback Networks," Proceedings of The 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2004), 2004.
42. L. Chen, T.Wachi, S.Fukutome, Y.Makino, G.Koshimizu"Bidding model with single price" Annual Conference of IEE Japan, No.6-409, 2004.
43. R. Li, R. Yokoyama, L. Chen, "Decomposition of wheeling prices in power system" Annual Conference of IEE Japan, No.6-064, 2004.
44. S. Fan, C. Mao, L. Chen, "Stability control strategy of power system based on PET," 4th International Conference on Power Transmission & Distribution Technology, 2003, Changsha, China.
45. S. Fan, C. Mao, J. Lu, W. Li, L. Chen, "Optimal coordinated generator excitation and SMES control for transient stability improvement of power system," 38th International Universities Power Engineering Conference, 2003, Thessaloniki, Greece.
46. P. Wei, H. Chiang, L. Chen, "Analysis of Bidding Price in the Pay-as-Bid Market," IEEE Power Engineering Society General Meeting 2003.
47. T. Zhou, J. Lu, L. Chen, Z. Jing, Y.Tang, "On the optimal solutions for power flow equations," International Journal of Electrical Power & Energy Systems, Vol.25, pp.533-541, 2003.
48. Z. Jing, D. Xu, Y. Chang, L. Chen, "Bifurcations, chaos, and system collapse in a three node power system," International Journal of Electrical Power & Energy Systems, Vol.25, No.6, pp.443-461, 2003.
49. L. Chen, "Multiple protein structure alignment by deterministic annealing," Proceedings of Computational Systems Bioinformatics Conference(CSB 2003), 2003.
50. T. Hamada, R. Yokoyama, L. Chen, A. Asano, "Identifying wheeling route based on extended sensitivity analysis in competitive power market" Annual Conference of IEE Japan, No.6-134, 2003.
51. L. Chen, T. Kobayashi, K. Aihara, J.DiStefano, "Reconstructing Genetic Regulatory Networks by Perturbed Microarray Experiments," The Pacific Symposium on Biocomputing(PSB2003). 2003.
52. L. Chen, T. Kobayashi, K. Aihara, "Dynamics of Gene Regulatory Networks with Cell Cycles," The Pacific Symposium on Biocomputing(PSB2003). 2003.
53. Geerli, L. Chen, I. Kurihara, K.Takahasi, "Cooperative Game Theory Applied to Transmission Expansion Cost Allocation for Congestion Relief," ICEE2003, No.016, 2003.
54. Z. Jing, R-Q.Wang, L. Chen, "Domain of Operation Points in Power Systems," 7th IASTED International Multi-Conference Power and Energy Systems (PES 2003), February 24-26, 2003.
55. R. Yuan, Z. Jing, L. Chen, "UNIFORM ASYMPTOTIC STABILITY OF HYBRID DYNAMICAL SYSTEMS WITH DELAY," IEEE Trans. on Automatic Control, Vol.48, No.2, pp.344-348, 2003.
56. T. Kobayashi, L. Chen, K. Aihara, "Modeling Genetic Switches with Positive Feedback Loops," Journal of Theoretical Biology, Vol.221, pp.379-399, 2003.
57. S. Fukutome, H. Azuma, T. Saishoji, M. Yasuda, H. Saito, K. Ogimoto, L. Chen, "Fast power system reliability evaluation by Monte Carlo method," Transactions IEE of Japan, Vol.122-B, No.3, pp.369-374, 2002.
58. R. Li, L. Chen, R. Yokoyama, "Power system operation with consideration of transient stability constraints", Tech. Meeting Papers on Power Engineering, 2002.
59. T. Kobayashi, L. Chen, K. Aihara, "Theoretical Analysis of Genetic Sensors and their Implementations," 2002 International Conference on Systems Biology. 2002.
60. T. Kobayashi, L. Chen, K. Aihara, "Theoretical Analysis of Genetic Sensors and their Implementations," 2002 International Conference on Systems Biology. 2002.
61. R. Li, L. Chen, R.Yokoyama, "Electricity Prices on Load Buses in Power System," ICEE in Jeju Island, Korean July 2002.
62. R. Li, L. Chen, R.Yokoyama, "Cost Revenue Based Electricity Pricing on Deregulated Market," UPEC in Staffordshire, England Sep.2002.
63. T. Kobayashi, L. Chen, K. Aihara, "Theoretical Analysis of Genetic Sensors and their Implementations," 2002 International Symposium on Nonlinear Theory and its Applications (NOLTA2000), 2002.
64. L. Chen, K. Aihara, "A Model of Periodic Oscillation for Genetic Regulatory Systems," IEEE Trans. on Circuits and Systems - I: Fundamental Theory and Applications. Vol.49, No.10, pp.1429-1436,2002.
65. Z. Jing, J. Wang, L. Chen, "Computation of Limit Cycle via Higher Order Harmonic Balance Approximation and Its Application to a 3-Bus Power System," IEEE Trans. on Circuits and Systems - I: Fundamental Theory and Applications. {Vol.49}, No.9, pp.1360-1370, 2002.
66. F. Wei, Z. Jing, L. Chen, "Convergence and Stability of a Parallel Computation Algorithm in Power Systems," IEEE-PES/CSEE INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY (Powercon2002), pp.2363-2366, 2002.
67. L. Chen, Y.Tada, "Parallel Computation Schemes in Power Systems," IEEE-PES/CSEE INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY (Powercon2002), pp.1587-1590, 2002.
68. R. Li, L. Chen, R. Yokoyama, "A Pricing Strategy for Electricity Market Based on Marginal Principle ," IEEE-PES/CSEE INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY (Powercon2002), pp.2363-2366, 2002.
69. L. Chen, T. Kobayashi, K. Aihara, "Designing Oscillators in Synthetic Gene Networks Based on Multi-Scale Dynamics," Proceedings of IEEE 2002 Bioinformatics Conference, 2002.
70. T. Kobayashi, L. Chen, K. Aihara, "Design of Genetic Switches with Only Positive Feedback Loops," Proceedings of IEEE 2002 Bioinformatics Conference, pp. 151-164, 2002.
71. L. Chen, K. Aihara, "Stability of Genetic Regulatory Networks with Time Delay," IEEE Trans. on Circuits and Systems - I: Fundamental Theory and Applications. Vol.49, No.5, pp.602-608, 2002.
72. L. Chen, H.Suzuki, K.Wachi, Y.Shimura, "Components of Nodal Prices For Electric Power Systems," IEEE Trans. on Power Systems. Vol.17, no.1, pp.41-49, 2002.
73. L. Chen, K. Aihara, "A Model for Switching Oscillations in Gene Networks," First SIAM Conference on Life Sciences. 2002.
74. L. Chen, T. Kobayashi, K. Aihara, "Nonlinear Analysis for Genetic Regulatory Networks with Time Delays," First SIAM Conference on Life Sciences. 2002.
75. T. Kobayashi, L. Chen, K. Aihara, "Analysis and Design of Gene Switches Composed of Positive Feedback Loops," 2001 International Conference on Systems Biology. 2002.
76. T. Kobayashi, L. Chen, K. Aihara, "Stability and Bifurcation Analysis of Robust Circadian Oscillators," Proceedings of the Seventh International Symposium on Artificial Life and Robotics, pp.58-61, 2002.
77. S. Fukutome, M. Yasuda, L. Chen, "Fast power system reliability evaluation by Monte Carlo method," Transactions IEE of Japan, Vol. 122-B, No.3, pp. 369-374, 2002.
78. F. Wei, Z. Jing, L. Chen, "Convergence and Stability of a Parallel Computation Algorithm in Power Systems," IEEE-PES/CSEE INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY (Powercon2002), pp.2363-2366, 2002.
79. L. Chen, Y.Tada, "Parallel Computation Schemes in Power Systems," IEEE-PES/CSEE INTERNATIONAL CONFERENCE ON POWER SYSTEM TECHNOLOGY (Powercon2002), pp.1587-1590, 2002.
80. L. Chen, K. Aihara, "Chaotic dynamics of neural networks and its application to combinatorial optimization," Journal of Dynamical Systems and Differential Equations, invited review paper, vol.9, no.3, pp.139-168, 2001.
81. L. Chen, K. Aihara, "Modeling Genetic Network by Differential Equations," The Institute of Electronics, Information and Communication Engineers, Technical Report of IEICE, NLP2000-142, 2001.
82. L. Chen, K. Aihara, "Stability and Bifurcation Analysis of Differential-Difference-Algebraic Equations," IEEE Transactions on Circuits and Systems - I: Fundamental Theory and Applications. Vol.48, No.3, pp.308-326,2001.
83. L. Chen, Y.Tada, H. Okamoto, R. Tanabe, A. Ono, "Optimal Operation Solutions of Power Systems with Transient Stability Constraints," IEEE Transactions on Circuits and Systems - I: Fundamental Theory and Applications. Vol.48, No.3, pp.327-339,2001.
84. Geerli, L. Chen, R. Yokoyama, "Pricing and operation in deregulated electricity market by noncooperative game," Electrical Power Systems Research, Vol.57, pp.133-139, 2001.
85. J. Wang, L. Chen, Z. Jing, "Chaos and asymptotical stability in discrete-time recurrent neural networks with generalized input-output function," Science in China, vol.44, no.2, pp.193-200, 2001.
86. L. Chen, K. Aihara, "Strange Attractors in Chaotic Neural Networks," IEEE Transactions on Circuits and Systems - I: Fundamental Theory and Applications, Vol.47, No.10, pp. 1455-1468, 2000.
87. L. Chen, et al., "Decomposition of Nodal Price for Electric Power System," IEEE Power Engineering Society 2000 Summer Meeting, 2000.
88. L. Chen, et al., "Optimal Operation of Power Systems Constrained by Transient Stability," Transactions IEE of Japan, Vol. 120-B, No.12, pp. 1582-1594, 2000.
89. L. Chen, et al., "Analysis of Nodal Prices for Power Systems," Transactions IEE of Japan, Vol.120-B, No.5, pp.686-693, 2000.
90. Geerli, L. Chen, et al., "Game Theory Application to Operation Control and Pricing in Deregulated Power Systems," IFAC Symposium on Power Plants & Power Systems Control 2000, 2000.
91. N. Jia, L. Chen, et al., "Optimal Generation Expansion Planning under Deregulated Market based on an Improved DP Approach," IFAC Symposium on Power Plants & Power Systems Control 2000, 2000.
92. L. Chen, et al., "Decomposition of Nodal Prices in Power Systems," Annual Conference of IEE Japan, No.6-094, 2000.
93. Geerli, L. Chen., "Computational Pricing and Operation Mechanisms for Partly Restructured Electricity Market," Annual Conference of IEE Japan, No.6-101, 2000.
94. M. Yasuda, L. Chen, et al., "Development of Power System Reliability Evaluation Tool," Annual Conference of IEE Japan, No.6-123, 2000.
95. Geerli, L. Chen, et al., "Negotiation Models for Electric Pricing and Load Dispatch in Electricity Market," Transactions IEE of Japan, Vol.120-B, No.2, pp.219-226, 2000.
96. L. Chen, et al., "Reconfiguration of Transmission Systems with Transient Stability Constraints," IEEE Power Engineering Society 2000 Winter Meeting, 2000.
97. L. Chen, H.Tanaka, K. Katou, Y.Nakamura, "Stability analysis for digital controls of power systems," Electric Power Systems Research, Vol. 55, pp.79-86, 2000.
98. Geerli, L. Chen, et al., "Negotiation Equalizing Solution of Electric Pricing and Load Dispatch by Game Theory," Tech. Meeting Papers on Power Engineering, No.PE-99-71, 1999.
99. L. Chen, et al., "Nodal Prices and Their Components for Power Systems," Tech. Meeting Papers on Power Engineering, No.PE-99-74, 1999.
100. T. Uehara, A. Suzuki, L. Chen, "A Heuristic Approach to Generation-Transmission Expansion Planning," Cigre Symposium, No.500-07, 1999.
101. Geerli, L. Chen, R.Yokoyama, "Operation in Deregulated Power Systems with Independent Power Producers," IEEE Power Tech'99, 1999.
102. Geerli, L. Chen, et al., "Game Theory Application to Pricing Structure of Market-based Power System -Part II," 1999 The International Conference on Electrical Engineering (ICEE'99), 1999.
103. T.Uehara, L. Chen, et al., "An Application of Tabu Search to Generation-Transmission Expansion Planning," the Ninth Power and Energy Conference, Power and Energy Society, IEE of Japan, No.150, 1999.
104. Geerli, L. Chen, et al., "Negotiation Models of Electric Pricing and Load Dispatch in Electricity Market," the Ninth Power and Energy Conference, Power and Energy Society, IEE of Japan, No.125, 1999.
105. L. Chen, H.Tozyo, et al., "Computation of Tap-changing Transformer in Optimal Power Flow," the Ninth Power and Energy Conference, Power and Energy Society, IEE of Japan, No.148, 1999.
106. Geerli, L. Chen, et al., "Game Theory Application to Pricing Structure of Market-based Power System," 1999 UPEC, 1999.
107. L. Chen, K. Aihara, "Globally Searching Ability of Chaotic Neural Networks," IEEE Transactions on Circuits and Systems- I: Fundamental Theory and Applications, Vol.46, No.8,pp.974-993, 1999.
108. L. Chen, K. Aihara, "Nonlinear Analysis of Sampled-data Control Systems," 14th World Congress of IFAC, E-2c-13-4, 1999.
109. A. Suzuki, L. Chen, et al., "Long Range Generation Expansion Planning by Stochastic Program," 13th Power Systems Computation Conference, Vol.1, pp.620-626,1999.
110. T. Uehara, K. Ogimoto, et al., "Generation-Transmission Expansion Planning by Heuristic Solution," Annual Conference of IEE Japan, No.1397, 1999.
111. L. Chen, Y. Tada, et al., "Reconfiguration of Transmission Systems by Decomposition Method," Annual Conference of IEE Japan, No.1432, 1999.
112. L. Chen, Y. Shimura, et al., "Nodal Prices and Their Sensitivity Evaluation," Annual Conference of IEE Japan, No.1327, 1999.
113. L. Chen, M. Sekita, et al., "Nodal Pricing of Electricity by Optimal Power Flow," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-98-79, 1998.
114. L. Chen, Y. Tada, et al., "Reconfiguration of Transmission Systems for Transient Stability," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-98-75, 1998.
115. T. Uehara, K. Ogimoto, L. Chen, et al., "Generation-Transmission Expansion Planning by Modern Heuristics (2) Transmission ability evaluation using OPF and Monte Carlo simulation," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-98-74, 1998.
116. T. Uehara, K. Ogimoto, L. Chen, et al., "Generation-Transmission Expansion Planning by Modern Heuristics (1) Whole structure of the proposed method and application of Tabu Search," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-98-73, 1998.
117. L. Chen, K. Aihara, "Nonlinear Analysis of Digital Controls in Power Systems," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-98-95, 1998.
118. L. Chen, et al., "Bifurcation Analysis of Hybrid Dynamical Systems," 1998 IEEE International Conference on Systems, Man, and Cybernetics.
119. L. Chen, S. Matoba, et al., "Surrogate Constraint Method for Optimal Power Flow," IEEE Transactions on Power Systems, Vol.13, No.3, pp.1084-1089,1998.
120. L. Chen, K. Aihara, "Attractors in Transiently Chaotic Neural Networks," 1998 International Symposium on Nonlinear Theory and its Applications(NOLTA'98), Vol.2, pp.703-706, 1998.
121. L. Chen, K. Aihara, "Nonlinear Analysis of Hybrid Dynamical Systems," 1998 International Symposium on Nonlinear Theory and its Applications(NOLTA'98), Vol.2, pp.639-643, 1998.
122. L. Chen, et al., "Pricing Structure of Market-based Power Systems by Game Theoretic Analysis," Bulk Power System Dynamics and Control IV - Restructuring, August 24-28, 1998.
123. L. Chen, et al., "Competitive Operations in Deregulated Power Systems by Game Theory," The Eighth Power and Energy Conference, Power and Energy Society, IEE of Japan, No.22, pp.135-139, 1998.
124. T.Uehara, L. Chen, et al., "Generation-Transmission Expansion Planning by Tabu Search," The Eighth Power and Energy Conference, Power and Energy Society, IEE of Japan, No.9, pp.49-54, 1998.
125. L. Chen, Y. Kinoshita, et al., "Operations in Power Systems with Competitive Enviroment," International Conference on Power System Technology (POWERCON'98), pp.699-703, 1998.
126. L. Chen, Y. Tada, H. Okamoto, et al., "Optimal Configuration of Transmission Systems with Transient Stability Constraints," International Conference on Power System Technology(POWERCON'98), pp.1346-1349,1998.
127. Y. Kinoshita, L. Chen, et al., "Competitive Operation for Power Systems," Annual Conference of IEE Japan, No.1341, 1998.
128. H. Tanaka, L. Chen, et al., "Power System Operations considering Transient Stability," Annual Conference of IEE Japan, No.1442, 1998.
129. T. Uehara, L. Chen, et al., "Long-term Transmission Expansion Planning Based on Tabu Search," Annual Conference of IEE Japan, No.1355, 1998.
130. L. Chen, Y. Tada, et al., "Configuration of Transmission Systems by Decomposition Method," Annual Conference of IEE Japan, No.1365, 1998.
131. L. Chen, K. Aihara, "Stability and Bifurcation Analysis of Hybrid Dynamical Systems," Technical Reports, Mathematical Engineering Section of The University of Tokyo, METR 98-02, 1998.
132. L. Chen, K. Aihara, "Chaotic Dynamics and Global Attracting Sets," 1997 International Symposium on Nonlinear Theory and its Applications, Vol. 1,pp.609-612,1997.
133. L. Chen, K. Aihara, "Local Stability in Hybrid Dynamical Systems," 1997 International Symposium on Nonlinear Theory and its Applications, Vol.1,pp.73-76,1997.
134. L. Chen, H. Susuki, et al., "Mean Field Theory for Optimal Power Flow," IEEE Transactions on Power Systems, Vol.12, No.4, pp.1481-1486, 1997.
135. L. Chen, K. Aihara, "Combinatorial Optimization by Chaotic Dynamics," 1997 IEEE International Conference on Systems, Man, and Cybernetics: Computational Cybernetics and Simulation, Vol.4, pp.1240-1243, 1997.
136. K. Katou, L. Chen, "Reactive Power Dispatch by Deterministic Annealing," The International Conference on Intelligent Systems Applications to Power Systems, pp.131-135, 1997.
137. L. Chen, K. Aihara, "Global Search of Chaotic Dynamics and Applications," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-97-141, pp.91-96, 1997.
138. T. Okabe, L. Chen, et al., "Analysis of Steady State Stability for Digital Controls," The Seventh Power and Energy Conference, Power and Energy Society, IEE of Japan, No.13, pp.73-78, 1997.
139. K. Ogimoto, L. Chen, et al., "Stochastic Long-Term Generation Expansion Planning," The Seventh Power and Energy Conference, Power and Energy Society, IEE of Japan, No.21, pp.121-126, 1997.
140. L. Chen, H. Tanaka, et al., "Steady-State Stability of Digital Controls in Power Systems," 1997 The International Conference on Electrical Engineering (ICEE'97), L03, pp.306-309, 1997.
141. L. Chen, Y. Nakamura, et al., "Reactive Power Planning by Deterministic Annealing," 1997 The International Conference on Electrical Engineering (ICEE'97), A05, pp.18-21, 1997.
142. L. Chen, K. Aihara, "Chaos and Asymptotical Stability in discrete-time neural networks", Physica D, Vol.104, pp.286-325, 1997.
143. L. Chen, K. Aihara, "Globally Searching Ability of Chaotic Neural Networks," Technical Reports, Mathematical Engineering Section of The University of Tokyo, METR 97-04, pp1.1-42, 1997.
144. L. Chen, K. Aihara, "Global Search for Combinatorial Optimization by Chaotic Dynamics," Information Processing Symposium of IEE Japan, IP-97-7, pp.51-56, 1997.
145. Y. Yada, L. Chen, et al, "A Method for Modeling Three-winding Transformers in order to Improve Convergence of OPF," Annual Conference of IEE Japan, No.1471, 1997.
146. T. Okabe, L. Chen, et al, "Steady State Stability Analysis in Power Systems with Digital Controls," Annual Conference of IEE Japan, No. 1398, 1997.
147. K. Ogimoto, L. Chen, et al, "Generation Planning with Uncertainties," Annual Conference of IEE Japan, No.1371, 1997.
148. L. Chen, et al "Convergence of Load Flow for Generation Planning of Interconnected Systems," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-96-134, 1996.
149. K. Kato, L. Chen, et al "Nonlinear Phenomena in Power Systems with Digital Control Systems," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-96-48, 1996.
150. K. Kato, L. Chen, et al "Reactive Power Scheduling by Mean Field Theory," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-96-24, 1996.
151. L. Chen, et al "Stochastic Optimization for Long-term Generation Expansion Planning with Uncertainties," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-96-7, 1996.
152. L. Chen, et al., "Calculations of Nonlinearly Constrained Optimal Control of Power Systems," The International Conference on Electrical Engineering (ICEE'96), pp.1074-1077, Beijing, August 12-15, 1996.
153. L. Chen, et al., "Nonlinear Analysis of Dynamic Stability in Digital Controlled Power Systems," The Sixth Power and Energy Conference, Power and Energy Society, IEE of Japan, No.12, pp.67-72, 1996.
154. L. Chen, et al., "Optimal Power Flow Using Mean Field Theory," International Session of the Sixth Power and Energy Conference, Power and Energy Society, IEE of Japan, No.106, pp.26-34, 1996.
155. L. Chen, K. Aihara, "Asymptotical Stability in discrete-time neural networks", Technical Reports, Mathematical Engineering Section, The University of Tokyo, METR 9601, 1996.
156. L. Chen, K. Aihara, "Chaos in discrete-time neural networks", Technical Reports, Mathematical Engineering Section, The University of Tokyo, METR 9602, 1996.
157. L. Chen, et al., "A Method for Optimal Generation planning with Uncertainties," Annual Conference of IEE Japan, No.1206, 1996.
158. L. Chen, et al "A Comparison of Reliability Evaluation Techniques for Power Systems," Transactions of IEE Japan, Vol.116-B, No.3, 1996.
159. L. Chen, et al "Robust long-term generation planning using two-stage stochastic programming," Tech. Meeting Papers on Power Engineering, IEE Japan, 1995.
160. L. Chen, et al "Transient chaotic neural networks and chaos," Tech. Meeting Papers on Power Engineering, IEE Japan, 1995.
161. L. Chen, et al "Nonlinear phenomenon and bifurcations for TCR circuit," Tech. Meeting Papers on Power Engineering, IEE Japan, 1995.
162. L. Chen,et al "Stochastic reactive power planning based on R-algorithm," Tech. Meeting Papers on Power Engineering, IEE Japan, 1995.
163. L. Chen, K. Aihara, "An Application of Mean Field Theory to Optimal Power Flow," IEEE International Conference on Neural Networks(ICNN'95), Vol. 2, pp.887-892, Perth, Western Australia, 1995.
164. L. Chen, K. Aihara, "Chaotic Simulated Annealing by a Neural Network Model with Transient Chaos," Neural Networks, Vol. 8, No.6, pp.915-930, 1995.
165. L. Chen, et al., "Reliability evaluation techniques and their comparisons," Proceedings of the Fifth Power and Energy Conference, Power and Energy Society, IEE of Japan, No.5, pp.25-30, 1995.
166. L. Chen, K. Aihara, "Optimization by chaotic simulated annealing," International Conference for Young Sino-Japanese Scientists (ICYSJS'95), C-15,3.57-60,1995.
167. L. Chen, et al., "Electric generation planning of target year based on chaotic simulated annealing," Annual Conf. of IEE Japan, No. 1243,1995.
168. L. Chen, et al., "Stochastic optimization for long-term generation planning with uncertainties," Annual Conf. of IEE Japan, No. 1242,1995.
169. L. Chen, K. Aihara, "Chaotic Simulated Annealing for Combinatorial Optimization," N.Aoki, et al (Eds.), Dynamic Systems and Chaos, World Scientific, Vol.1, pp.319-322, 1995.
170. L. Chen, et al., "A method for power systems operation and planning based on chaotic simulated annealing," Tech. Meeting Papers on Information Processing Engineering, IEE Japan, IP-94-17, pp.31-40, 1994.
171. L. Chen, et al., "Electric pricing based on noncooperative game theory," Tech. Meeting Papers on Power Engineering, IEE Japan, pe-94-76, pp.49-57, 1994.
172. H. Azuma, L. Chen, et al., "A power exchange model of interconnected power systems," Tech. Meeting Papers on Power Engineering, IEE Japan, pe-94-72, pp.9-117, 1994.
173. K. Ogimoto, L. Chen, et al., "An example of long-term electric generation planning for a interconnected power system," Tech. Meeting Papers on Power Engineering, IEE Japan, pe-94-70, pp.1-8, 1994.
174. L. Chen, et al., "Applications of chaotic simulated annealing to power systems operation and planning," Tech. Meeting Papers on Power Engineering, IEE Japan, pe-94-47, pp.103-112, 1994.
175. L. Chen, K. Aihara, "Chaotic simulated annealing and combinatorial optimization," Journal of Computation Technology, Vol. 25, No.2, pp.20-28, 1994.
176. L. Chen, K. Aihara, "Transient Chaotic Neural Networks and Chaotic Simulated Annealing," M. Yamaguti(Editor), Towards the Harnessing of Chaos, Elsevier Science B.V., pp.347-352, 1994.
177. L. Chen, K. Aihara, " Chaotic neuro-dynamics and combinatorial optimization," Special technique report, IEE Japan, No.IIS-94-4, March, 1994.
178. L. Chen, et al., "Chaotic neural dynamics and its application to a maintenance scheduling," Annual Conf. of IEE Japan, , No.1155, 1994.
179. L. Chen, et al., "Long-term generation expansion planning for power systems with energy storage units," Annual Conf. of IEE Japan, No.1223, 1994.
180. L. Chen, K. Aihara, " Chaotic simulated annealing and its application to a maintenance scheduling problem in a power system," 1993 International Symposium on Nonlinear Theory and Its Applications (NOLTA'93), pp.695-700, Hawaii, U.S.A., December 5-10, 1993.
181. L. Chen, & K. Aihara, "Transient Chaos and Neural Dynamics," 8th Symposium on Biological and Physiological Engineering, SICE, Japan, 1993.
182. L. Chen, et al., "A model for maintenance scheduling using transient chaotic neurodynamics," Tech. Meeting Papers on Power Engineering, IEE Japan, pe-93-7, pp.55-64, 1993.
183. L. Chen, K. Aihara, "Chaotic global search algorithm," Tech. Meeting Papers on Power Engineering, IEE Japan, pe-93-4, pp.27-36, 1993.
184. L. Chen, et al., "Long-term generation expansion planning for power system with high ratios of hydro-plants," Tech. Meeting Papers on Power Engineering, IEE Japan, pe-93-111, 1993.
185. L. Chen, et al., "Generators maintenance scheduling based using transient chaotic neural networks," Proceedings of the Third Power and Energy Conference, Power and Energy Society, IEE of Japan, No.9, pp.49-54, 1993.
186. L. Chen, et al., "Multiple load flow solutions based on chaotic itinerary," Proceedings of the Third Power and Energy Conference, Power and Energy Society, IEE of Japan, No.15, pp.85-90, 1993.
187. L. Chen, et al., " A method for scheduling and planning of power systems based on chaotic neural networks," Annual Conf. of IEE Japan, 1993.
188. L. Chen, et al., "Generators maintenance scheduling based on maximum neural network", Annual Conference of IEE Japan, No. 1206, 1993.
189. L. Chen, " Application of Chaotic Simulation and Self-Organizing Neural Net to Power System Voltage Stability Monitoring," Second International Forum on Applications of Neural Networks to Power Systems,, pp.367-372, Yokohama, April 1993.
190. L. Chen, et al, "Cost Benefit Allocation Based on Cooperative Game Theory," Large Systems and International Interconnections Study Committee Conference, UNIPEDE in TUNIS, 931en3.2, May 1993.
191. L. Chen, et al, "Optimal Electric Generation Development Program for Interconnected Systems," Large Systems and International Interconnections Study Committee Conference, UNIPEDE in TUNIS, 931en1.2, May 1993.
192. L. Chen, et al, " Optimal Electric Generation Planning for Interconnected Systems by Benders Decomposition," Transactions of IEE Japan, Vol.B-113, No.6, pp.643-652, 1993.
193. L. Chen, et al, "Power Flow Solution Analysis Based on Chaos Theory," Tech. Meeting Papers on Power Engineering, IEE Japan, pe-92-71, pp.61-70, 1992.
194. L. Chen, et al, "Generation Expansion Planning for Multi-Area Systems Using Decomposition Theory," Tech. Meeting Papers on Power Engineering, IEE Japan, pe-92-129, pp.1-10, 1992.
195. L. Chen, et al "Optimal Power Flow Based on Maximum Entropy Principle," Tech. Meeting Papers on Power Engineering, IEE Japan, pe-92-65, pp.1-10, 1992.
196. L. Chen, et al, " Optimal Electric Generation Planning for Interconnected Systems", Annual Conf. of IEE Japan, No.1055, pp.9-109-110, 1992.
197. L. Chen, J. Toyoda, "Optimal Generating Unit Maintenance Scheduling for Multi-Area System with Network Constraints," IEEE Transactions on Power Systems, Vol.PWRS-6, No.3, pp.1168-1174, August 1991.
198. L. Chen, et al, "Benefit Cost Allocation for Interconnected Systems," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-91-103, pp.109-119, 1991.
199. J. Toyoda, L. Chen, T. Minakawa, "New Indices and Computational Techniques for Composite Systems Reliability Evaluation," Electric Power Systems Reliability, CIGRE SYMPOSIUM, Montreal Canada, September 1991.
200. H. Suwa, L. Chen, J. Toyoda, "Macro and Micro Evaluation of Bulk Power System Reliability, " Annual Conf. of IEE Japan, No.1122, pp.9-143-144, 1991.
201. T. Kishida, L. Chen, J. Toyoda, "Electricity Commodities and Operations of Electric Energy Supply System," Annual Conf. of IEE Japan, No.1061, 1991.
202. K. Yoshida, L. Chen, J. Toyoda, "Effects of Co-generations on Power System from Viewpoint of Marginal Cost," Annual Conf. of IEE Japan, No.1057App.9-44-45, 1991.
203. L. Chen, J. Toyoda, "Bargaining for Electric Utilities and Independent Power Producing Facilities," Annual Conf. of IEE Japan, No.1060, pp.9-50-51, 1991.
204. L. Chen, "New Methods for Optimization Operations Scheduling and Planning of Power Systems," Ph.D Thesis, Tohoku University, 1991.
205. L. Chen, J. Toyoda, "Power Arrival Evaluation of Bulk System Including Network Constraints Based on Linear Programming Approach," IEEE Transactions on Power Systems, Vol.PWRS-6, No.1, pp.37-42, February 1991.
206. J. Toyoda, L. Chen, F. Naito, A. Sasaki, "Efficiency Improvement of Electric Energy Generation and Transmission by Combination of SMES and Energy Distribution BeltLine," Energy Conversion and Utilization with High Efficiency, Subarea D: efficient Utilization of Energy, No.D02-12, pp.143-148, December 1990.
207. L. Chen, J. Toyoda, "Maintenance Scheduling Based on Two Level Hierarchical Structure to Equalize Incremental Risk ," IEEE Transactions on Power Systems, Vol.PWRS-5, No.4, pp.1510-1516, November 1990.
208. L. Chen, J. Toyoda, "Optimal Pricing Policy and Operation Decision for Future Power System," Proceedings of International Conference on POWER AND ENERGY in China, Beijing, pp.106-112, October 1990.
209. H. Suwa, L. Chen, J. Toyoda, "Flow Neck Detection and Zone Division Based on Arrival Power of Power System," Tohoku-Section Joint Convention Record of Institutes of Electrical and Information Engineers, Japan, 1C8, 1990.
210. L. Chen, J. Toyoda, "A New Approach for Optimal Generating Units and Transmission Lines Maintenance Scheduling," Proceedings of the First Power and Energy Conference, Power and Energy Society, IEE of Japan, No.23, pp.133-138, 1990.
211. L. Chen, J. Toyoda, "Global Optimization for Power Flow Calculation (Simulated Annealing)," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-90-146, pp.29-39, 1990.
212. H. Suwa, L. Chen, J. Toyoda, "Bulk System Reliability Evaluation Based on Two-Step - Linear- Programming Approach, " Tech. Meeting Papers on Power Engineering, IEE Japan, PE-90-128, pp.107-117, 1990.
213. T. Kishida, L. Chen, J. Toyoda, "Optimal Power Supply System Based on Maximizing Efficiency and Benefits," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-90-123, pp.61-71, 1990.
214. H. Suwa, L. Chen, J. Toyoda, "Power Supply Capability Evaluation under Network Constraints - A Proposal of Two-Step Linear Programming Approach -," Annual Conf. of IEE Japan, No.1035App.9-152-153, 1990.
215. L. Chen, T. Kishida, J. Toyoda, "Pricing Structure and Operation Decision of Future Power System Including Cogeneration and SMES ," Annual Conf. of IEE Japan, No.1087, pp.9-234-235, 1990.
216. L. Chen, H. Suwa, J. Toyoda, "Support tools of Maintenance. Expansion Planning for Generating Unit. Transmission Line Based on Parametric Linear Programming," Annual Conf. of IEE Japan, No.1085, pp.9-231-232, 1990.
217. L. Chen, J. Toyoda, "Multi-Area Maintenance Scheduling under Network Constraints, " Annual Conf. of IEE Japan, No.1032, pp.9-148-149, 1990.
218. L. Chen, J. Toyoda, "A New Approach to Bargaining in Power System Management Based on Equitable Manner," Tohoku-Section Joint Convention Record, of Institutes of Electrical and Information Engineers, Japan, 1E1, 1989.
219. L. Chen, J. Toyoda, "Maintenance Scheduling Considering Load Pick-up Capability of Generating Units," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-89-180, pp.177-187, 1989.
220. J. Toyoda, A. Sasaki, L. Chen, "Optimal Pricing Structure and Improvement of Electric Energy Generation by Combination of SMES," Tech. Meeting Papers on Power Engineering of IEE Japan, PE-89-170, pp.109-119, July 1989.
221. L. Chen, J. Toyoda, "Generating Units Maintenance Scheduling for Large Scale Systems," Annual Conf. of IEE Japan, No.1022, pp.8-175-176, 1989.
222. L. Chen, J. Toyoda, "Optimal Unit Commitment Scheduling of Thermal Power System Based on the Monte Carlo Method, " Transactions of IEE Japan, Vol.B-109, No.3, pp.73-80, 1989.
223. L. Chen, J. Toyoda, "A New Methodology of Maintenance Scheduling Based on Virtual Load," Tohoku-Section Joint Convention Record, of Institutes of Electrical and Information Engineers, Japan, 2E-12, 1988.
224. L. Chen, J. Toyoda, "Optimal Units Maintenance Scheduling for Isolated Power Systems ," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-88-150, pp.177-187, 1988.
225. L. Chen, J. Toyoda, "A New Approach for Unit Commitment Problem," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-88-149, pp.167-177, 1988.
226. L. Chen, "A Study on Planning of Electric Power System," The Record of Electrical AND Communication Engineering Conversazione, Tohoku University, Vol.56, No.4, June, 1988.
227. L. Chen, J.Toyoda, "A New Approach to Maintenance Scheduling Based on Incremental Reliability Index," Transactions of IEE Japan, Vol.B-108, No.5, pp.205-212, 1988.
228. L. Chen, J. Toyoda, "Efficient Unit Commitment Using Monte Carlo Simulation Methodology," Annual Conf. of IEE Japan, No.953App.1220-1221, 1988.
229. L. Chen, J. Toyoda, " Maintenance Scheduling Using New Reliability Index," Tech. Meeting Papers on Power Engineering, IEE Japan, PE-87-94, pp.155-164, 1987.
230. L. Chen, J. Toyoda, "Optimal Unit Commitment Based on PROLOG (Artificial Intelligence Language)," Annual Conf. of IEE Japan, No.1055. pp.1376-1377, 1987.