Yuji Yoshida

Yuji Yoshida: Weighted Quasi-Arithmetic Means and the Domain Translations. JACIII 16(1): 148-153 (2012)

Yuji Yoshida: A Dynamic Risk Allocation of Value-at-Risks with Portfolios. JACIII 16(7): 800-806 (2012)

Yuji Yoshida: An Ordered Weighted Average with a Truncation Weight on Intervals. MDAI 2012: 45-55

Masayuki Chikamatsu, Yoshinori Horii, Ming Lu, Yuji Yoshida, Reiko Azumi, Kiyoshi Yase: Complementary Inverters Based on Soluble P- and N-Channel Organic Semiconductors. IEICE Transactions 94-C(12): 1845-1847 (2011)

Yuji Yoshida: Weighted Quasi-Arithmetic Means and a Risk Index for Stochastic Environments. International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 19(Supplement-1): 1-16 (2011)

Yuji Yoshida: Risk Analysis of Portfolios Under Uncertainty: Minimizing Average Rates of Falling. JACIII 15(1): 56-62 (2011)

Yuji Yoshida: A Dynamic Value-at-Risk Portfolio Model. MDAI 2011: 43-54

Yuji Yoshida: Quasi-arithmetic means and ratios of an interval induced from weighted aggregation operations. Soft Comput. 14(5): 473-485 (2010)

Yuji Yoshida: Weighted Quasi-arithmetic Means and Conditional Expectations. MDAI 2010: 31-42

Yuji Yoshida: An estimation model of value-at-risk portfolio under uncertainty. Fuzzy Sets and Systems 160(22): 3250-3262 (2009)

Yuji Yoshida: The Minimization of the Risk of Falling in Portfolios under Uncertainty. IFSA/EUSFLAT Conf. 2009: 137-142

Yuji Yoshida: A Perception-Based Portfolio Under Uncertainty: Minimization of Average Rates of Falling. MDAI 2009: 149-160

Yuji Yoshida: Perception-Based Estimations of Fuzzy Random Variables: Linearity and convexity. International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems 16(Supplement-1): 71-87 (2008)

Yuji Yoshida: A risk-minimizing portfolio model with fuzziness. FUZZ-IEEE 2008: 909-914

Yuji Yoshida: A Risk-Sensitive Portfolio with Mean and Variance of Fuzzy Random Variables. ICIC (2) 2008: 358-366

Yuji Yoshida: Aggregated Mean Ratios of an Interval Induced from Aggregation Operations. MDAI 2008: 26-37

Yuji Yoshida: A Risk-Minimizing Model Under Uncertainty in Portfolio. IFSA (1) 2007: 381-391

Yuji Yoshida: Fuzzy Extension of Estimations with Randomness: The Perception-Based Approach. MDAI 2007: 295-306

Vicenç Torra, Yasuo Narukawa, Yuji Yoshida (Eds.): Modeling Decisions for Artificial Intelligence, 4th International Conference, MDAI 2007, Kitakyushu, Japan, August 16-18, 2007, Proceedings. Lecture Notes in Computer Science 4617, Springer 2007, isbn 978-3-540-73728-5

Yuji Yoshida, Masami Yasuda, Jun-ichi Nakagami, Masami Kurano: A new evaluation of mean value for fuzzy numbers and its application to American put option under uncertainty. Fuzzy Sets and Systems 157(19): 2614-2626 (2006)

Yuji Yoshida: Mean Values of Fuzzy Numbers with Evaluation Measures and the Measurement of Fuzziness. JCIS 2006

Yuji Yoshida: A Defuzzification Method of Fuzzy Numbers Induced from Weighted Aggregation Operations. MDAI 2006: 161-171

Yuji Yoshida: Mean Values of Fuzzy Numbers by Evaluation Measures and its Measurement of Fuzziness. CIMCA/IAWTIC 2005: 163-169

Masami Kurano, Masami Yasuda, Jun-ichi Nakagami, Yuji Yoshida: Perceptive Evaluation for the Optimal Discounted Reward in Markov Decision Processes. MDAI 2005: 283-293

Yuji Yoshida: A Mean Estimation of Fuzzy Numbers by Evaluation Measures. KES 2004: 1222-1229

Yuji Yoshida, Masami Yasuda, Jun-ichi Nakagami, Masami Kurano, Satoru Kumamoto: An Objective Function Based on Fuzzy Preferences in Dynamic Decision Making. KES 2004: 1230-1236

Yuji Yoshida: Decision Making in a Dynamic System Based on Aggregated Fuzzy Preferences. MDAI 2004: 239-251

Yuji Yoshida: The valuation of European options in uncertain environment. European Journal of Operational Research 145(1): 221-229 (2003)

Yuji Yoshida: A discrete-time model of American put option in an uncertain environment. European Journal of Operational Research 151(1): 153-166 (2003)

Yuji Yoshida: Continuous-time fuzzy decision processes with discounted rewards. Fuzzy Sets and Systems 139(2): 333-348 (2003)

Yuji Yoshida, Masami Yasuda, Jun-ichi Nakagami, Masami Kurano: Fuzzy stopping problems in continuous-time fuzzy stochastic systems. Fuzzy Sets and Systems 139(2): 349-362 (2003)

Yuji Yoshida, Masami Yasuda, Jun-ichi Nakagami, Masami Kurano: A Discrete-Time Portfolio Selection with Uncertainty of Stock Prices. IFSA 2003: 245-252

Yuji Yoshida, Etienne E. Kerre: A fuzzy ordering on multi-dimensional fuzzy sets induced from convex cones. Fuzzy Sets and Systems 130(3): 343-355 (2002)

Masami Kurano, Masami Yasuda, Jun-ichi Nakagami, Yuji Yoshida: An approach to stopping problems of a dynamic fuzzy system. Fuzzy Sets and Systems 131(2): 225-233 (2002)

Yuji Yoshida: Fuzzy stopping in continuous-time dynamic fuzzy systems. Fuzzy Sets and Systems 132(3): 291-301 (2002)

Yuji Yoshida: Optimal stopping models in a stochastic and fuzzy environment. Inf. Sci. 142(1-4): 89-101 (2002)

Yuji Yoshida: Dynamic Decision Making in Fuzzy and Stochastic Environments. FSKD 2002: 86-90

Yuji Yoshida, Masami Yasuda, Jun-ichi Nakagami, Masami Kurano: Pricing of American Put Option with Uncertainty of Stock Prices by Weighting Functions. FSKD 2002: 519-523

Yuji Yoshida: A Fuzzy Decision Making Model of American Option Pricing in Financial Engineering. JCIS 2002: 133-136

Yuji Yoshida: Option Pricing Models for Fuzzy Decision Making in Financial Engineering. FUZZ-IEEE 2001: 960-963

Yuji Yoshida: A Time-Average Fuzzy Reward Criterion in Fuzzy Decision Processes. Inf. Sci. 110(1-2): 103-112 (1998)