Ziyang Chen
2 papers · Latest:
Computer Vision
LoViF 2026 The First Challenge on Holistic Quality Assessment for 4D World Model (PhyScore)
The LoViF 2026 PhyScore challenge evaluates 4D world models on holistic quality, including physical realism and temporal consistency.
2605.05187
Artificial IntelligenceMeituan Merchant Business Diagnosis via Policy-Guided Dual-Process User Simulation
This paper introduces PGHS, a dual-process user simulation framework that combines LLM reasoning and ML fitting to accurately evaluate merchant strategies.
2604.15190
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