ResearchResearch paperRobotics & Embodied AI · Reinforcement Learning1 source · Oct 19, 2026

Discovery-Probability Graph Planning for Embodied Agents in Tasks with Hidden Cooperation Requirements

We further propose Discovery-Probability Graph Planning (DPGP), a method for enabling effective agent cooperation in such tasks.

Key points

  • Embodied agents are increasingly capable of perceiving, planning, and acting autonomously in dynamic environments, demonstrating strong performance on complex cooperative tasks.
  • In real-world applications, however, hidden-cooperation tasks are more common: the need for cooperation only becomes apparent after an agent observes and interacts with task-related targets.
  • In this paper, we first present HiddenCoop, a benchmark for effectively evaluating agent cooperation in hidden-cooperation tasks.
  • At the core of DPGP is a discovery-probability graph that encodes the probability distribution over the number and locations of task-related targets, facilitating effective and efficient information exchange among agents.

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