The GUI Is Not the State: Diagnosing State Aliasing in GUI World Models
Experiments show that existing GUI-WMs exhibit systematic failures under observation-only condition, while predictive-state augmentation substantially restores state-sensitive pre- diction across evaluated WMs, preserves generative fidelity, and improves down- stream performance of GUI agents on AndroidWorld.
Dong-Sheng Liu, Chao Jin, Wen-Kui Yang et al.
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