no code implementations • 16 Sep 2023 • Yuelei Wang, Ting Zhang, Liangjin Zhao, Lin Hu, Zhechao Wang, Ziqing Niu, Peirui Cheng, Kaiqiang Chen, Xuan Zeng, Zhirui Wang, Hongqi Wang, Xian Sun
It is combined by the Transformer module as a low-pass filter to extract global features of RS images through a dual-branch structure, and the CNN module as a stacked high-pass filter to extract fine-grained details effectively.
no code implementations • 1 Sep 2021 • Shuhan Zhang, Fan Yang, Changhao Yan, Dian Zhou, Xuan Zeng
A large body of literature has proved that the Bayesian optimization framework is especially efficient and effective in analog circuit synthesis.
no code implementations • 28 Jun 2021 • Shuhan Zhang, Fan Yang, Dian Zhou, Xuan Zeng
A new strategy is proposed to better balance the exploration and exploitation and guarantee the diversity of the query points.
no code implementations • 28 Jun 2021 • Shuhan Zhang, Fan Yang, Changhao Yan, Dian Zhou, Xuan Zeng
After achieving the first feasible point, we favor the feasible region by adopting a specially designed penalization term to the acquisition function ensemble.
no code implementations • 20 Jan 2020 • Zhengqi Gao, Jun Tao, Yangfeng Su, Dian Zhou, Xuan Zeng
A novel projection based active Gaussian process regression (P- aGPR) method is proposed for efficient PF modeling.
no code implementations • 1 Dec 2019 • Shuhan Zhang, Wenlong Lyu, Fan Yang, Changhao Yan, Dian Zhou, Xuan Zeng
Bayesian optimization with Gaussian process as surrogate model has been successfully applied to analog circuit synthesis.
1 code implementation • ICML 2018 • Wenlong Lyu, Fan Yang, Changhao Yan, Dian Zhou, Xuan Zeng
In each iteration, the multi-objective optimization of the multiple acquisition functions is performed to search for the Pareto front of the acquisition functions.