Posts by Collection

A Safe and Fast Closed-Loop Start-Up Strategy for Triple-Active-Bridge Converters Under DC Microgrid Application

Published in IEEE Transactions on Power Electronics, 2025

A closed-loop start-up strategy for triple-active-bridge converters in DC microgrids.

Recommended citation: Y. Li, L. Jiang, Z. Wang, L. Gong and J. Xu, "A Safe and Fast Closed-Loop Start-Up Strategy for Triple-Active-Bridge Converters Under DC Microgrid Application," IEEE Transactions on Power Electronics, 2025.
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Q-VGM: Q-Guided Value-Gradient Matching for Offline-to-Online RL of Flow-Matching VLA Policies

Published in arXiv preprint (under review), 2026

An offline-to-online RL method that fine-tunes flow-matching VLA policies by matching critic-guided velocity targets, without backpropagating through the denoising trajectory.

Recommended citation: Z. Wang, J. Sun, X. Mao, M. Wang and Y. Mu, "Q-VGM: Q-Guided Value-Gradient Matching for Offline-to-Online RL of Flow-Matching VLA Policies," arXiv:2606.08015, 2026.
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Scene2Gym: Transforming Real-World Scenes into Interactive Training Environments for Robot Learning

Published in IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2026

A real-to-gym framework that turns real-world scene observations into interactive, metric-consistent 3DGS digital twins for embodied policy learning.

Recommended citation: Z. Ji, F. Chen, Z. Wang, Z. Wang, F. Qiu, W. Hou, M. Yang and T. Qin, "Scene2Gym: Transforming Real-World Scenes into Interactive Training Environments for Robot Learning," IROS, 2026.

ECE280: Programming & Data Structures

Undergraduate course, UM-SJTU Joint Institute, Shanghai Jiao Tong University, 2025

Teaching Assistant for ECE280, an undergraduate course covering fundamental programming concepts and data structures.

Course Topics

• Object-oriented programming in C++
• Data structures (arrays, linked lists, trees, graphs)
• Algorithm analysis and complexity
• Memory management
• Software engineering practices

Responsibilities

• Conducting lab sessions and office hours
• Grading assignments and exams
• Assisting students with programming projects