Search Results for author: Shuhan Zhang

Found 8 papers, 1 papers with code

Ultra Light OCR Competition Technical Report

no code implementations25 Oct 2021 Shuhan Zhang, Yuxin Zou, Tianhe Wang, Yichao Xiong

Ultra Light OCR Competition is a Chinese scene text recognition competition jointly organized by CSIG (China Society of Image and Graphics) and Baidu, Inc.

Optical Character Recognition (OCR) Scene Text Recognition

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

BigCarl: Mining frequent subnets from a single large Petri net

no code implementations21 Mar 2021 Ruqian Lu, Shuhan Zhang

While there have been lots of work studying frequent subgraph mining, very rare publications have discussed frequent subnet mining from more complicated data structures such as Petri nets.

PSpan:Mining Frequent Subnets of Petri Nets

no code implementations28 Jan 2021 Ruqian Lu, Shuhan Zhang

This paper proposes for the first time an algorithm PSpan for mining frequent complete subnets from a set of Petri nets.

Graph Mining

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

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