Search Results for author: Xuan Zeng

Found 7 papers, 1 papers with code

RingMo-lite: A Remote Sensing Multi-task Lightweight Network with CNN-Transformer Hybrid Framework

no code implementations16 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.

LinEasyBO: Scalable Bayesian Optimization Approach for Analog Circuit Synthesis via One-Dimensional Subspaces

no code implementations1 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.

Bayesian Optimization

An Efficient Batch Constrained Bayesian Optimization Approach for Analog Circuit Synthesis via Multi-objective Acquisition Ensemble

no code implementations28 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.

Bayesian Optimization valid

An Efficient Asynchronous Batch Bayesian Optimization Approach for Analog Circuit Synthesis

no code implementations28 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.

Bayesian Optimization

Projection based Active Gaussian Process Regression for Pareto Front Modeling

no code implementations20 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.

Active Learning Decision Making +2

Bayesian Optimization Approach for Analog Circuit Synthesis Using Neural Network

no code implementations1 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.

Bayesian Optimization

Batch Bayesian Optimization via Multi-objective Acquisition Ensemble for Automated Analog Circuit Design

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.

Bayesian Optimization

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