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Han Wang

5 papers indexed

semantic_scholarIEEE transactions on power electronics2026-08-01Cited by 2

Plenty of Room at the Bottom and Top: Future Perspectives on GaN Power Devices and Applications

Zineng Yang, Xin Yang, Jingcun Liu, Hongchang Cui, Kuokchi Lei, Yujun Guo, et al.

Gallium nitride (GaN) power devices have achieved commercial success primarily in the 30–900 V range, particularly in consumer electronics. Yet, to borrow from Richard Feynman's famous remark, there remains plenty of room at both the “bottom” and the “top”— not only in voltage cl…

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arxivcs.CV2026-07-18

PAVXploreRL: Physical-Action-Visual World Model Reinforcement Learning with Action Exploration

Han Wang, Zijun Wang, Shuoshuo Xue, Rui Cao, Fengjiao Cheng, Xiaodan Liang, et al.

Action-conditioned world models are a key component of embodied AI, serving as scalable policy evaluators that reduce reliance on expensive real-world rollouts. To accurately capture diverse action-induced dynamics, such models should satisfy three key objectives-Physical Plausib…

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arxiveess.SYmath.OC2026-07-01

A Data-Enabled Primal-Dual Approach for Policy Learning with SDP Formulations

Han Wang, Feiran Zhao, Florian Dorfler

This paper develops a data-enabled primal-dual framework for learning optimal control policies for unknown linear discrete-time systems from online data. The proposed approach views the data-dependent control synthesis problem as a time-varying semidefinite program (SDP) whose co…

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arxivcs.AI2026-06-28

Cognitive World Models for Process-Level Social Influence Evaluation

Minghui Ma, Bin Guo, Han Wang, Mengqi Chen, Jingqi Liu, Yan Liu, et al.

Social influence dialogue changes user behavior by altering internal cognitive states. The central evaluation question is whether the user's beliefs, desires, intentions, and emotions measurably change over the course of conversation, a process-oriented criterion that neither sur…

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