Papers by Xinshun Feng
SEARL: Joint Optimization of Policy and Tool Graph Memory for Self-Evolving Agents (2026.acl-long)
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| Challenge: | Recent advances in Reinforcement Learning with Verifiable Rewards (RLVR) have demonstrated significant potential in single-turn reasoning tasks. |
| Approach: | They propose a tool-memory based self-evolving agentic framework that integrates planning with execution. |
| Outcome: | The proposed framework is able to extract explicit knowledge from historical data and leverage inter-trajectory correlations to densify reward signals. |