41 citations · 176 across the 29 of their papers we have counts for
5 papers · 1 filter
Assessing transfer entropy from biochemical data
Takuya Imaizumi, Nobuhisa Umeki, Ryo Yoshizawa +3
We address the problem of evaluating the transfer entropy (TE) produced by biochemical reactions from experimentally measured data. Although these reactions are generally non-linea…
Decision Theoretic Cutoff and ROC Analysis for Bayesian Optimal Group Testing
Ayaka Sakata, Yoshiyuki Kabashima
We study the inference problem in the group testing to identify defective items from the perspective of the decision theory. We introduce Bayesian inference and consider the Bayesi…
On Model Selection Consistency of Lasso for High-Dimensional Ising Models
Xiangming Meng, Tomoyuki Obuchi, Yoshiyuki Kabashima
We theoretically analyze the model selection consistency of least absolute shrinkage and selection operator (Lasso), both with and without post-thresholding, for high-dimensional I…
Matrix completion based on Gaussian parameterized belief propagation
Koki Okajima, Yoshiyuki Kabashima
We develop a message-passing algorithm for noisy matrix completion problems based on matrix factorization. The algorithm is derived by approximating message distributions of belief…
Ising Model Selection Using -Regularized Linear Regression: A Statistical Mechanics Analysis
Xiangming Meng, Tomoyuki Obuchi, Yoshiyuki Kabashima
We theoretically analyze the typical learning performance of -regularized linear regression (-LinR) for Ising model selection using the replica method from statis…