no code implementations • 20 May 2023 • Zheyi Fan, Szu Hui Ng, Qingpei Hu
Finally, we demonstrate that the breakdown point of CORALS is indeed higher than that of the algorithm from which it is derived.
no code implementations • 16 May 2022 • Haowei Wang, Ercong Zhang, Szu Hui Ng, Giulia Pedrielli
In this study, we propose a model aggregation method in the Bayesian optimization (MamBO) algorithm for efficiently solving high-dimensional large-scale optimization problems.
no code implementations • 10 May 2022 • Shouri Hu, Haowei Wang, Zhongxiang Dai, Bryan Kian Hsiang Low, Szu Hui Ng
To adapt the EI for better performance under cumulative regret, we introduce a novel quantity called the evaluation cost which is compared against the acquisition function, and with this, develop the expected improvement-cost (EIC) algorithm.
no code implementations • 7 Jul 2021 • Qun Meng, Songhao Wang, Szu Hui Ng
Based on this AGLGP model, we propose a Combined Global and Local search for Optimization (CGLO) algorithm.