Search Results for author: Wu Zhang

Found 5 papers, 2 papers with code

Improve Sentence Alignment by Divide-and-conquer

no code implementations18 Jan 2022 Wu Zhang

In this paper, we introduce a divide-and-conquer algorithm to improve sentence alignment speed.

Optical Character Recognition (OCR) Sentence +1

Adversarial Attack via Dual-Stage Network Erosion

1 code implementation1 Jan 2022 Yexin Duan, Junhua Zou, Xingyu Zhou, Wu Zhang, Jin Zhang, Zhisong Pan

Deep neural networks are vulnerable to adversarial examples, which can fool deep models by adding subtle perturbations.

Adversarial Attack

Gradient Episodic Memory with a Soft Constraint for Continual Learning

no code implementations16 Nov 2020 Guannan Hu, Wu Zhang, Hu Ding, Wenhao Zhu

Catastrophic forgetting in continual learning is a common destructive phenomenon in gradient-based neural networks that learn sequential tasks, and it is much different from forgetting in humans, who can learn and accumulate knowledge throughout their whole lives.

Continual Learning

Making Adversarial Examples More Transferable and Indistinguishable

2 code implementations8 Jul 2020 Junhua Zou, Yexin Duan, Boyu Li, Wu Zhang, Yu Pan, Zhisong Pan

Fast gradient sign attack series are popular methods that are used to generate adversarial examples.

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