collaborators

5 papers

cs.LG2026

Effects of width-dependent model hyperparameters and -regularization on the loss landscape of two-layer ReLU networks

Haruka Eshima, Makoto Yamada

Understanding deep neural networks remains a central challenge in machine learning. In particular, the theoretical properties of even two-layer ReLU networks, especially in the pre…

cs.LG2026

Delayed Momentum Aggregation: Communication-efficient Byzantine-robust Federated Learning with Partial Participation

Kaoru Otsuka, Yuki Takezawa, Makoto Yamada

Partial participation is essential for communication-efficient federated learning at scale, yet existing Byzantine-robust methods typically assume full client participation. In the…

cs.LG2025

Many-to-Many Matching via Sparsity Controlled Optimal Transport

Weijie Liu, Han Bao, Makoto Yamada +3

Many-to-many matching seeks to match multiple points in one set and multiple points in another set, which is a basis for a wide range of data mining problems. It can be naturally r…

cs.LG2025

PhiNets: Brain-inspired Non-contrastive Learning Based on Temporal Prediction Hypothesis

Satoki Ishikawa, Makoto Yamada, Han Bao +1

Predictive coding is a theory which hypothesises that cortex predicts sensory inputs at various levels of abstraction to minimise prediction errors. Inspired by predictive coding,…

cs.CL2025

Necessary and Sufficient Watermark for Large Language Models

Yuki Takezawa, Ryoma Sato, Han Bao +2

In recent years, large language models (LLMs) have achieved remarkable performances in various NLP tasks. They can generate texts that are indistinguishable from those written by h…