Guangzhi Xiong

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upvoted a paper 8 days ago

Med-V1: Small Language Models for Zero-shot and Scalable Biomedical Evidence Attribution

Paper • 2603.05308 • Published Mar 5 • 2

upvoted a collection 8 days ago

RAGLens

Collection

A lightweight hallucination detector that uses sparse autoencoders to identify, explain, and mitigate unfaithful RAG outputs • 4 items • Updated 13 days ago • 1

upvoted a paper about 1 month ago

Toward Faithful Retrieval-Augmented Generation with Sparse Autoencoders

Paper • 2512.08892 • Published Dec 9, 2025 • 1

upvoted a paper 10 months ago

Toward Reliable Biomedical Hypothesis Generation: Evaluating Truthfulness and Hallucination in Large Language Models

Paper • 2505.14599 • Published May 20, 2025 • 2

upvoted a paper about 1 year ago

RAG-Gym: Optimizing Reasoning and Search Agents with Process Supervision

Paper • 2502.13957 • Published Feb 19, 2025 • 1