activity
20102023
most citedA Theoretical Analysis of the BDeu Scores in Bayesian Network Structure Learning

5 citations · 18 across the 17 of their papers we have counts for

collaborators

17 papers

cs.LG2023

Dropout Drops Double Descent

Tian-Le Yang, Joe Suzuki

This study demonstrates that double descent can be mitigated by adding a dropout layer adjacent to the fully connected linear layer. The unexpected double-descent phenomenon garner…

math.OC2022

Newton-type Methods with the Proximal Gradient Step for Sparse Estimation

Ryosuke Shimmura, Joe Suzuki

In this paper, we propose new methods to efficiently solve convex optimization problems encountered in sparse estimation, which include a new quasi-Newton method that avoids comput…

cs.LG2021

Causal Order Identification to Address Confounding: Binary Variables

Joe Suzuki, Yusuke Inaoka

This paper considers an extension of the linear non-Gaussian acyclic model (LiNGAM) that determines the causal order among variables from a dataset when the variables are expressed…

math.OC2021

Efficient proximal gradient algorithms for joint graphical lasso

Jie Chen, Ryosuke Shimmura, Joe Suzuki

We consider learning an undirected graphical model from sparse data. While several efficient algorithms have been proposed for graphical lasso (GL), the alternating direction metho…

math.OC2021

Converting ADMM to a Proximal Gradient for Efficient Sparse Estimation

Ryosuke Shimmura, Joe Suzuki

In sparse estimation, such as fused lasso and convex clustering, we apply either the proximal gradient method or the alternating direction method of multipliers (ADMM) to solve the…

cs.IT2018

Forest Learning from Data and its Universal Coding

Joe Suzuki

This paper considers structure learning from data with samples of variables, assuming that the structure is a forest, using the Chow-Liu algorithm. Specifically, for incomp…