DR. WELL: Dynamic Reasoning and Learning with Symbolic World Model for Embodied LLM-Based Multi-Agent Collaboration
TLDR
A decentralized neurosymbolic framework using a shared symbolic world model for cooperative multi-agent planning, validated on block-push tasks.
Reasoning
The paper introduces a novel approach combining symbolic planning with a dynamic world model to avoid trajectory-level coordination issues. Strengths include clear methodology and empirical results on block-push tasks; weaknesses include limited real-world validation and lack of comparison to baselines in the abstract.
Read-first score
Read-first score 44.2, weighted from topical fit, citation, graph, method, reproducibility, and recency signals. Original total remains 21.
Field roles
Rank sensitivity
Stability: volatile; rank range: 357.
Keyword Scores
Deep Analysis
Innovations
- Two-phase negotiation protocol for role proposal and consensus commitment
- Decentralized neurosymbolic framework using symbolic plans instead of raw trajectories
- Shared world model that encodes current state and is updated as agents act, capturing reusable patterns
Methodology
DR. WELL is a decentralized neurosymbolic framework for cooperative multi-agent planning. It uses a two-phase negotiation protocol where agents propose candidate roles with reasoning and then commit to a joint allocation under consensus and environment constraints. After commitment, each agent independently generates and executes a symbolic plan for its role, grounded via a shared world model that is updated as agents act.
Key Results
Experiments on cooperative block-push tasks show that agents adapt across episodes, with the dynamic world model capturing reusable patterns and improving task completion rates and efficiency. The method trades a time overhead for evolving, more efficient collaboration strategies through negotiation and self-refinement.
Limitations
- Time overhead from negotiation and self-refinement process