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agentic reinforcement learning 1hierarchical reward modeling 1sandbox simulation 1tool-use agents 1travel planning 1

From the 1 of 1 linked paper with an AI index.

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1 paper

cs.AI2026

DeepTravel: An End-to-End Agentic Reinforcement Learning Framework for Autonomous Travel Planning Agents

Yansong Ning, Rui Liu, Jun Wang +6

The paper introduces DeepTravel, an end‑to‑end reinforcement‑learning framework that trains autonomous travel‑planning agents to plan itineraries, invoke external tools, and self‑c…