中神 潤一 (Jun-ichi NAKAGAMI)
所属： 千葉大学 理学部 数学・情報数理学科
電話： 043-290-2718， FAX： 043-290-2733
電子メール： nakagami@math.s.chiba-u.ac.jp
居室： 理学部 2号館 5階 511
住所： 〒263-8522 千葉市 稲毛区 弥生町 1-33
専攻分野
: 統計数学、計画数学、ファジー数学、ファジー決定過程、不完全情報下での決定問題
論文等 (最近5年間)
- [07b] A fuzzy perceptive value for
multi-variate stopping problem with a monotone rule. (with M. Kurano, M.
Yasuda and Y. Yoshida), Bulletin of Informatics and Cybernetics, (2007),
Vol.39, pp. 1-9.
- [07a] Fuzzy optimality relation for
perceptive MDPs - the average case. (with M. Kurano, M. Yasuda and Y.
Yoshida), Fuzzy Sets and Systems, (2007), Vol.158, Issue 17 , 1905-1912
- [06b] A fuzzy approach to Markov
decision processes with uncertain transition probabilities. (with M.
Kurano, M. Yasuda and Y. Yoshida), Fuzzy Sets and Systems, (2006), Vol.
157, No. 19, 2674-2682.
- [06a] A New Evaluation of Mean Value
for Fuzzy Numbers and its Application to American Put Option under
Uncertainty. (with M. Kurano, M. Yasuda and Y. Yoshida), Fuzzy Sets and
Systems, (2006), Vol. 157, No. 19, 2614-2626.
- [05d] Fuzzy optimality equations for
perceptive MDPs. (with M. Kurano, M. Yasuda, and Y. Yoshida), 11th
International Fuzzy Systems Association World Congress (IFSA2005), Vol. 3,
(2005), 1811-1815.
- [05c] Perceptive evaluation for the
optimal discounted reward in Markov decision processes. (with M. Kurano,
M. Yasuda, and Y. Yoshida), V. Torra, Y, Narukawa and S. Miyamoto eds.:
MDAI 2005, LNAI 3558, Springer, (2005), 283-293.
- [05b] A Discrete-Time American Put
Option Model with Fuzziness of Stock Prices. (with M. Kurano, M. Yasuda,
and Y. Yoshida), Fuzzy Optimization and Decision Making, (2005), Vol. 4
No. 3, 191-207.
- [05a] Stopping game problem for dynamic
fuzzy systems. (with M.
Kurano, M. Yasuda, and Y. Yoshida),
Advances in dynamic games, 211-221, Ann. Internat. Soc. Dynam.
Games, Vol. 7, Birkhauser Boston, Boston, MA, (2005).
- [04d] A fuzzy stopping problem with the
concept of perception: the finite and infinite horizon cases. (with M. Kurano, M. Yasuda, and Y.
Yoshida), Nonlinear analysis and convex analysis, 233-243, Yokohama Publ.,
Yokohama, (2004).
- [04c] A fuzzy stopping problem with the
concept of perception. (with M. Kurano, M. Yasuda, and Y. Yoshida), Fuzzy
Optimization and Decision Making, Vol. 3, No. 4, (2004), 367-374.
- [04b] An objective function based on
fuzzy preferences in dynamic decision making. (with M. Kurano, M. Yasuda,
Y. Yoshida and S. Kumamoto), in Lecture Notes in Artificial Intelligence
3214, 1230-1236, Springer, (2004).
- [04a] Dynamic Decision Making based on Fuzzy
Preferences. (with M. Kurano, M. Yasuda, Y. Yoshida and S. Kumamoto),
Proceedings of IPMU 2004, Perugia, Italy, (2004), Vol. 1, 411-418.
- [03d] The mean value with evaluation
measures and a zero-sum stopping game with fuzzy values. (with M. Kurano,
M. Yasuda, and Y. Yoshida), Game theory and application, IX (Petrozavodsk,
2002), 219-225, Game Theory Appl., Vol. 9, Nova Sci. Publ., Hauppauge, NY,
(2003).
- [03c] A multiobjective fuzzy stopping in a stochastic and
fuzzy environment. (with M. Kurano, M. Yasuda, and Y. Yoshida), Computers
and Mathematics with Applications, Vol. 46, No. 7, (2003), 1165-1172.
- [03b] Fuzzy stopping problems in
continuous-time fuzzy stochastic systems. (with M. Kurano, M. Yasuda, and
Y. Yoshida), Fuzzy Sets and Systems, Vol. 139, (2003), No. 2, 349--362
- [03a] Markov decision processes with
fuzzy rewards. (with M. Kurano, M. Yasuda, and Y. Yoshida), Journal on
Nonlinear Analysis and Convex Analysis, Vol. 4, No. 1, (2003), pp 105-115.
- [02e] Interval methods for uncertain Markov decision
processes. (with M. Kurano,
and M. Yasuda), Markov
processes and controlled Markov chains, 223-232, Zhenting Hou, Jerzy A.
Filar and Anyue Chen (Eds.) Kluwer Academic Publisher, (2002), Dordrecht,
The Netherlands.
- [02d] Discrete-Time American Options
Evaluated by Weighting Functions, (with M. Kurano, M. Yasuda, and Y.
Yoshida), Proceedings of KES 2002, (2002), Vol. 1, 255-259.
- [02c] Decision Making for American
Options with Uncertainty of Stock Prices in Financial Engineering, (with M. Kurano, M. Yasuda, and Y.
Yoshida), Proceedings of IPMU
2002, (2002), Vol. 1, 463-469.
- [02b] An approach to stopping problems
of a dynamic fuzzy system. (with M. Kurano, M. Yasuda, and Y.
Yoshida), Fuzzy Sets and
Systems, Vol. 131, (2002), no. 2, 225--233.
- [02a] Controlled Markov set-chains with
set-valued rewards -- the average case. (with M. Kurano, and M. Hosaka), International Transactions in
Operational Research, Vol. 9, (2002), 113--123.