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Min Chen

5 papers indexed

arxivcs.LGcs.AIcs.CL2026-07-16

Beyond Entropy: Correctness-Aware Advantage Shaping via Contrastive Policy Optimization

Weiwen Xu, Jia Liu, Hou Pong Chan, Long Li, Deng Cai, Min Chen, et al.

Reinforcement learning with verifiable rewards (RLVR) commonly uses entropy for advantage shaping. However, entropy cannot distinguish useful uncertainty from detrimental confusion, limiting its effectiveness as a correctness signal. We propose Contrastive Policy Optimization (CP…

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arxivcs.HCcs.LG2026-07-01

Understanding How Humans Inject Knowledge into Machine Learning Workflows through Visual Analytics

Yiwen Xing, Philip Beaucamp, Joyraj Chakraborty, Afrah Farea, Yuanzhe Jin, Saiful Khan, et al.

Visual analytics (VA) plays an increasingly important role in supporting machine learning (ML) workflows. In the field of visualization, such approaches and techniques are referred to as VIS4ML. While ML models are mostly learned automatically, the corresponding ML workflows rece…

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arxivquant-phcs.AIcs.LG2026-07-01

When AI meets quantum information: A comprehensive review

Min Chen, Yu Gan, Xin Jin, Yuqing Li, Junqi Wang, Zeguan Wu, et al.

Artificial intelligence (AI) and quantum information (QI) are rapidly co-evolving. AI is becoming a practical tool for learning, designing, controlling, and verifying quantum systems, while QI offers new computational models, representational structures, and learning-theoretic qu…

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crossrefSustainability2026-05-08Cited by 1

The Impact of Digital Infrastructure Construction on Urban–Rural Consumption Inequality in China: Evidence from Difference-in-Differences and Double Machine Learning

Yi Luo, Duxuan Zeng, Jian Zhu, Min Chen

Bridging urban–rural consumption inequality (URCI) is crucial for achieving sustainable and inclusive development. Although the welfare implications of digital infrastructure construction (DIC) have attracted increasing attention, evidence on its effect on URCI remains limited. T…

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crossrefMicromachines2023-12-22Cited by 39

A Real-Time Defect Detection Strategy for Additive Manufacturing Processes Based on Deep Learning and Machine Vision Technologies

Wei Wang, Peiren Wang, Hanzhong Zhang, Xiaoyi Chen, Guoqi Wang, Yang Lu, et al.

Nowadays, additive manufacturing (AM) is advanced to deliver high-value end-use products rather than individual components. This evolution necessitates integrating multiple manufacturing processes to implement multi-material processing, much more complex structures, and the reali…

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