no code implementations • 17 Apr 2024 • Hideitsu Hino, Keisuke Yano
This paper investigates the information geometrical structure of a determinantal point process (DPP).
no code implementations • 7 Dec 2021 • Akifumi Okuno, Keisuke Yano
This paper discusses the estimation of the generalization gap, the difference between generalization performance and training performance, for overparameterized models including neural networks.
no code implementations • 25 Jun 2021 • Yukito Iba, Keisuke Yano
For predictive evaluation based on quasi-posterior distributions, we develop a new information criterion, the posterior covariance information criterion (PCIC.
no code implementations • 24 Dec 2020 • Akifumi Okuno, Keisuke Yano
This paper discusses a design-dependent nature of variance in nonparametric link regression aiming at predicting a mean outcome at a link, i. e., a pair of nodes, based on currently observed data comprising covariates at nodes and outcomes at links.
Statistics Theory Statistics Theory
no code implementations • 28 Feb 2019 • Kento Nakamura, Keisuke Yano, Fumiyasu Komaki
Our estimation procedure leverages a graph regularization in conjunction with the Expectation-Maximization algorithm.