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20242026
most citedEffect of Weight Quantization on Learning Models by Typical Case Analysis

1 citations · 1 across the 4 of their papers we have counts for

collaborators

6 papers

cs.LG2026

Improving Generalization by Permutation Routing Across Model Copies

Shuhei Kashiwamura, Timothee Leleu

We introduce a use of the \(M\)-cover (or \(M\)-layer) transform for machine learning. The method replicates a model \(M\) times, but instead of coupling the copies through paramet…

stat.AP2026

Uncertainty-Aware Sparse Identification of Dynamical Systems via Bayesian Model Averaging

Shuhei Kashiwamura, Yusuke Kato, Hiroshi Kori +1

In many problems of data-driven modeling for dynamical systems, the governing equations are not known a priori and must be selected phenomenologically from a large set of candidate…

stat.ML2025

High-Dimensional Learning Dynamics of Quantized Models with Straight-Through Estimator

Yuma Ichikawa, Shuhei Kashiwamura, Ayaka Sakata

Quantized neural network training optimizes a discrete, non-differentiable objective. The straight-through estimator (STE) enables backpropagation through surrogate gradients and i…

physics.data-an2025

Bayesian estimation of coupling strength and heterogeneity in a coupled oscillator model from macroscopic quantities

Yusuke Kato, Shuhei Kashiwamura, Emiri Watanabe +2

Various macroscopic oscillations, such as the heartbeat and the flashing of fireflies, are created by synchronizing oscillatory units (oscillators). To elucidate the mechanism of s…

physics.data-an2024

Mesoscopic Bayesian Inference by Solvable Models

Shun Katakami, Shuhei Kashiwamura, Kenji Nagata +2

The rapid advancement of data science and artificial intelligence has affected physics in numerous ways, including the application of Bayesian inference, setting the stage for a re…

stat.ML20241 cited

Effect of Weight Quantization on Learning Models by Typical Case Analysis

Shuhei Kashiwamura, Ayaka Sakata, Masaaki Imaizumi

This paper examines the quantization methods used in large-scale data analysis models and their hyperparameter choices. The recent surge in data analysis scale has significantly in…