Keisuke Yoshihara

Gunma University - Center for Mathematics and Data Science

4-2 Aramakimachi

Maebashi, Gunma 371-8510

Japan

SCHOLARLY PAPERS

4

DOWNLOADS

421

SSRN CITATIONS

2

CROSSREF CITATIONS

0

Scholarly Papers (4)

Actions:
Email selected abstracts
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 251 (234,952)

Abstract:

Loading...

Probabilistic topic model, Baseball data, Pitch sequence

2.

Social Preferences and Deliberately Stochastic Behavior

Number of pages: 35 Posted: 14 Nov 2021 Last Revised: 17 Oct 2023
Yosuke Hashidate and Keisuke Yoshihara
Japan Society for the Promotion of Science and Gunma University - Center for Mathematics and Data Science
Downloads 57 (694,527)

Abstract:

Loading...

Preference for Randomization; Perturbed Utility; Personal Norms; Impure Altruism; Efficiency; Fairness.

3.

Stochastic Expected Inequity-Averse Choice

Number of pages: 14 Posted: 26 Feb 2021 Last Revised: 09 Nov 2021
Yosuke Hashidate and Keisuke Yoshihara
Japan Society for the Promotion of Science and Gunma University - Center for Mathematics and Data Science
Downloads 57 (694,527)

Abstract:

Loading...

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

4.

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 56 (700,294)

Abstract:

Loading...

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