Search Results for author: Youping Chen

Found 5 papers, 2 papers with code

Self-supervised Sequential Information Bottleneck for Robust Exploration in Deep Reinforcement Learning

no code implementations12 Sep 2022 Bang You, Jingming Xie, Youping Chen, Jan Peters, Oleg Arenz

Recent works based on state-visitation counts, curiosity and entropy-maximization generate intrinsic reward signals to motivate the agent to visit novel states for exploration.

Efficient Exploration reinforcement-learning +3

Integrating Contrastive Learning with Dynamic Models for Reinforcement Learning from Images

1 code implementation2 Mar 2022 Bang You, Oleg Arenz, Youping Chen, Jan Peters

Recent methods for reinforcement learning from images use auxiliary tasks to learn image features that are used by the agent's policy or Q-function.

Contrastive Learning Data Augmentation +3

LF-YOLO: A Lighter and Faster YOLO for Weld Defect Detection of X-ray Image

1 code implementation28 Oct 2021 Moyun Liu, Youping Chen, Lei He, Yang Zhang, Jingming Xie

To further prove the ability of our method, we test it on public dataset MS COCO, and the results show that our LF-YOLO has a outstanding versatility detection performance.

Defect Detection

A Lightweight and Accurate Recognition Framework for Signs of X-ray Weld Images

no code implementations18 Oct 2021 Moyun Liu, Jingming Xie, Jing Hao, Yang Zhang, Xuzhan Chen, Youping Chen

Based on SCE module, a narrow network is designed for final weld information recognition.

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