Reproduce “ReachAgent: Enhancing Mobile Agent via Page Reaching and Operation” on OpenResearch

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About this paper

Qinzhuo Wu, Wei Liu, Jian Luan, Bin Wang

XiaoMi AI Lab researchers introduce ReachAgent, a breakthrough mobile AI agent that achieves up to 7.69% improvement in interface navigation accuracy through a novel two-stage framework combining page reaching and operation, while introducing MobileReach, a comprehensive dataset of 50,000+ annotated GUI flows that enables more reliable automated mobile interaction.

Key insights

  • Breaking down mobile tasks into reaching and operation phases improves overall performance
  • Action alignment mechanism effectively reduces complexity of action space
  • Multi-level reward structure enables better learning of navigation strategies

Summary by alphaXiv.

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