Keisuke Yoshihara

Gunma University - Center for Mathematics and Data Science

4-2 Aramakimachi

Maebashi, Gunma 371-8510

Japan

SCHOLARLY PAPERS

4

DOWNLOADS

99

SSRN CITATIONS

1

CROSSREF CITATIONS

0

Scholarly Papers (4)

1.

Pitch Sequences in Baseball: Analysis Using a Probabilistic Topic Model

Number of pages: 16 Posted: 06 Jan 2021 Last Revised: 16 Nov 2021
Keisuke Yoshihara and Kei Takahashi
Gunma University - Center for Mathematics and Data Science and Fukuoka Institute of Technology - Faculty of Information Engineering
Downloads 50 (488,816)

Abstract:

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Probabilistic topic model, Baseball data, Pitch sequence

2.

Stochastic Expected Inequity-Averse Choice

Number of pages: 14 Posted: 26 Feb 2021 Last Revised: 09 Nov 2021
Yosuke Hashidate and Keisuke Yoshihara
Waseda University and Gunma University - Center for Mathematics and Data Science
Downloads 23 (627,764)

Abstract:

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Inequity Aversion; Ex-Ante Fairness; Ex-Post Fairness; Deliberate Randomization.

3.

A Simple Method for Unsupervised Anomaly Detection: An Application to Web Time Series Data

Number of pages: 29 Posted: 02 Jul 2021 Last Revised: 04 Oct 2021
Keisuke Yoshihara and Kei Takahashi
Gunma University - Center for Mathematics and Data Science and Fukuoka Institute of Technology - Faculty of Information Engineering
Downloads 20 (648,936)

Abstract:

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Unsupervised Anomaly Detection, Dynamic Linear Model, Density Ratio Estimation, Web Time Series Data

4.

Social Preferences and Deliberately Stochastic Behavior

Number of pages: 34 Posted: 14 Nov 2021
Yosuke Hashidate and Keisuke Yoshihara
Waseda University and Gunma University - Center for Mathematics and Data Science
Downloads 6 (756,306)

Abstract:

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Preference for Randomization; Perturbed Utility; Personal Norms; Social Concerns.