Search Results for author: Zhenyu Hu

Found 5 papers, 3 papers with code

Enhancing Reinforcement Learning with Label-Sensitive Reward for Natural Language Understanding

1 code implementation30 May 2024 Kuo Liao, Shuang Li, Meng Zhao, Liqun Liu, Mengge Xue, Zhenyu Hu, Honglin Han, Chengguo Yin

To address this limitation, we propose a novel Reinforcement Learning framework enhanced with Label-sensitive Reward (RLLR) to amplify the performance of LLMs in NLU tasks.

E^2VTS: Energy-Efficient Video Text Spotting from Unmanned Aerial Vehicles

1 code implementation5 Jun 2022 Zhenyu Hu, Zhenyu Wu, Pengcheng Pi, Yunhe Xue, Jiayi Shen, Jianchao Tan, Xiangru Lian, Zhangyang Wang, Ji Liu

Unmanned Aerial Vehicles (UAVs) based video text spotting has been extensively used in civil and military domains.

Text Spotting

E^2TAD: An Energy-Efficient Tracking-based Action Detector

1 code implementation9 Apr 2022 Xin Hu, Zhenyu Wu, Hao-Yu Miao, Siqi Fan, Taiyu Long, Zhenyu Hu, Pengcheng Pi, Yi Wu, Zhou Ren, Zhangyang Wang, Gang Hua

Video action detection (spatio-temporal action localization) is usually the starting point for human-centric intelligent analysis of videos nowadays.

Fine-Grained Action Detection object-detection +3

ExAD: An Ensemble Approach for Explanation-based Adversarial Detection

no code implementations22 Mar 2021 Raj Vardhan, Ninghao Liu, Phakpoom Chinprutthiwong, Weijie Fu, Zhenyu Hu, Xia Ben Hu, Guofei Gu

Several defense methods have been proposed against adversarial attacks to detect adversarial examples at test time or to make machine learning models more robust.

BIG-bench Machine Learning

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