Researcher Information - KASHIMA Hiroyuki |

（Last updated : 2025-06-05 21:49:59）

KASHIMA Hiroyuki

Department / Course

Aoyama Gakuin University School of Business Department of Marketing

Job Professor

Specialization and related fields
management science, decision theory, finance, risk management, Applied mathematics and statistics

Business career
1.	2005/04/01 ～ 2007/03/31	Aoyama Gakuin University School of Business Department of Business Administration
2.	2007/04/01 ～ 2009/03/31	Associate Professor Aoyama Gakuin University School of Business Department of Business Administration
3.	2009/04/01 ～	Professor Aoyama Gakuin University School of Business Department of Marketing

Book and thesis
1.	Papers	Data-Driven Newsvendor Problem,pp.2-20 (Sole-authored) 2023/07
2.	Papers	An Empirical Study on Fake Review Detection by Latent Dirichlet Allocation Research Institute for Mathematical Sciences Kokyuroku (Kyoto University),pp.17-27 (Co-authored) 2019/08
3.	Papers	An Application of a Minimax Bayes Rule and Shrinkage Estimators to the Portfolio Selection Problem under the Bayesian Approach Statistical Papers 46 (4),pp.523-540 (Sole-authored) 2005/10
4.	Papers	An Improvement of the Parameter Certainty Equivalence Method in Portfolio Selection Asia-Pacific Financial Markets 8 (1),pp.35-43 (Sole-authored) 2001/03
5.	Papers	A Generalized Binomial Distribution Determined by a two-state Markov Chain and a Distribution by the Bayesian Approach Statistical Papers 38 (1),pp.27-42 (Co-authored) 1997/03
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