Liwen Zhang

WebShaper: Agentically Data Synthesizing via Information-Seeking Formalization

AgentFold: Long-Horizon Web Agents with Proactive Context Folding

Repurposing Synthetic Data for Fine-grained Search Agent Supervision

Route Before Retrieve: Activating Latent Routing Abilities of LLMs for RAG vs. Long Context Selection

WebSailor-V2: Bridging the Chasm to Proprietary Agents via Synthetic Data and Scalable Reinforcement Learning

ReSum: Unlocking Long-Horizon Search Intelligence via Context Summarization

IterResearch: Rethinking Long-Horizon Agents with Interaction Scaling

WebSailor: Navigating Super-human Reasoning for Web Agent

WebDancer: Towards Autonomous Information Seeking Agency

LaRA: Benchmarking Retrieval-Augmented Generation and Long-Context LLMs – No Silver Bullet for LC or RAG Routing