Hanzhang Zhou
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2026
What Memory Do GUI Agents Really Need? From Passive Records to Active Task-Driving States
This paper introduces Active Task Driving Memory (ATMem), an actively maintained execution state for mobile GUI agents, and STR-GRPO, an online reinforcement learning method that uses ATMem selectively.
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cs.CVEmpiricalRecentJun 30, 2026
What Memory Do GUI Agents Really Need? From Passive Records to Active Task-Driving States
Chen Liu, Ling Chen, Hanzhang Zhou, Xu Zhang +6 more
This paper introduces Active Task Driving Memory (ATMem), an actively maintained execution state for mobile GUI agents, and STR-GRPO, an online reinforcement learning method that uses ATMem selectivel…
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