Author

Wei Liu

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Preprint Aug 2026

StepReflect: Structured UI Transition Reflection for Mobile GUI Agents

StepReflect is proposed, which formulates per-step GUI reflection as supervised structured prediction conditioned on explicit transition specifications and paired visual evidence, and established as a practical, locally deployable alternative to repeated frontier-model reflection for long-horizon mobile GUI agents.

Linqiang Guo, Wei Liu, Li Gu et al. · 0 citations