One Rollout Is All You Get: Fully Test-Time Adaptation for GUI Agents
GUI agents are deployed with frozen weights and discard everything they experience on the job. Existing ways to update an agent's weights assume something deployment withholds: ground truth, rollouts beyond the single attempt (retries, samples, practice runs), or a learning phase other than deployment. Because GUI acti...
Zi-Qiang Wang, Li Gu, Zhixiang Chi et al.
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