Search Results for author: Handing Wang

Found 4 papers, 0 papers with code

GLHF: General Learned Evolutionary Algorithm Via Hyper Functions

no code implementations6 May 2024 XiaoBin Li, Kai Wu, Yujian Betterest Li, XiaoYu Zhang, Handing Wang, Jing Liu

Pretrained Optimization Models (POMs) leverage knowledge gained from optimizing various tasks, providing efficient solutions for new optimization challenges through direct usage or fine-tuning.

Evolutionary Algorithms

Pre-trained transformer for adversarial purification

no code implementations27 May 2023 Kai Wu, Yujian Betterest Li, Jian Lou, XiaoYu Zhang, Handing Wang, Jing Liu

It is frightening that deep neural networks are vulnerable and sensitive to adversarial attacks, the most common one of which for the services is evasion-based.

B2Opt: Learning to Optimize Black-box Optimization with Little Budget

no code implementations24 Apr 2023 XiaoBin Li, Kai Wu, XiaoYu Zhang, Handing Wang, Jing Liu

To achieve this, 1) drawing on the mechanism of genetic algorithm, we propose a deep neural network framework called B2Opt, which has a stronger representation of optimization strategies based on survival of the fittest; 2) B2Opt can utilize the cheap surrogate functions of the target task to guide the design of the efficient optimization strategies.

Higher-order Knowledge Transfer for Dynamic Community Detection with Great Changes

no code implementations28 Nov 2022 Huixin Ma, Kai Wu, Handing Wang, Jing Liu

In this way, our proposal can better keep the advantages of previous community detection results and transfer them to the next task.

Community Detection Dynamic Community Detection +1

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