activity
20202025
most citedSpeeding Up Multi-Objective Hyperparameter Optimization by Task Similarity-Based Meta-Learning for the Tree-Structured Parzen Estimator

10 citations · 11 across the 5 of their papers we have counts for

collaborators

5 papers

cs.LG2025

Batch Acquisition Function Evaluations and Decouple Optimizer Updates for Faster Bayesian Optimization

Kaichi Irie, Shuhei Watanabe, Masaki Onishi

Bayesian optimization (BO) efficiently finds high-performing parameters by maximizing an acquisition function, which models the promise of parameters. A major computational bottlen…

cs.LG2022★ 10 cited

Speeding Up Multi-Objective Hyperparameter Optimization by Task Similarity-Based Meta-Learning for the Tree-Structured Parzen Estimator

Shuhei Watanabe, Noor Awad, Masaki Onishi +1

Hyperparameter optimization (HPO) is a vital step in improving performance in deep learning (DL). Practitioners are often faced with the trade-off between multiple criteria, such a…

cs.CV2022

Efficient stereo matching on embedded GPUs with zero-means cross correlation

Qiong Chang, Aolong Zha, Weimin Wang +5

Mobile stereo-matching systems have become an important part of many applications, such as automated-driving vehicles and autonomous robots. Accurate stereo-matching methods usuall…

cs.AI2021

How does AI play football? An analysis of RL and real-world football strategies

Atom Scott, Keisuke Fujii, Masaki Onishi

Recent advances in reinforcement learning (RL) have made it possible to develop sophisticated agents that excel in a wide range of applications. Simulations using such agents can p…

cs.LG2020★ 1 cited

Warm Starting CMA-ES for Hyperparameter Optimization

Masahiro Nomura, Shuhei Watanabe, Youhei Akimoto +2

Hyperparameter optimization (HPO), formulated as black-box optimization (BBO), is recognized as essential for automation and high performance of machine learning approaches. The CM…