Hengran Zhang

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authored 6 papers 1 day ago

LLM-Specific Utility: A New Perspective for Retrieval-Augmented Generation

Paper • 2510.11358 • Published Oct 13, 2025 • 1

AuthorityBench: Benchmarking LLM Authority Perception for Reliable Retrieval-Augmented Generation

Paper • 2603.25092 • Published 19 days ago • 1

Beyond Relevance: Utility-Centric Retrieval in the LLM Era

Paper • 2604.08920 • Published 5 days ago • 1

From Relevance to Utility: Evidence Retrieval with Feedback for Fact Verification

Paper • 2310.11675 • Published Oct 18, 2025 • 1

Distilling a Small Utility-Based Passage Selector to Enhance Retrieval-Augmented Generation

Paper • 2507.19102 • Published Oct 9, 2025 • 1

A Comparative Study of Specialized LLMs as Dense Retrievers

Paper • 2507.03958 • Published Aug 6, 2025 • 1

authored a paper 6 days ago

Iterative Utility Judgment Framework via LLMs Inspired by Relevance in Philosophy

Paper • 2406.11290 • Published Aug 19, 2025 • 1

authored a paper about 1 month ago

Bagging-Based Model Merging for Robust General Text Embeddings

Paper • 2602.05787 • Published Feb 5 • 2

authored 3 papers 6 months ago

Are Large Language Models Good at Utility Judgments?

Paper • 2403.19216 • Published Mar 28, 2024 • 2

Unleashing the Power of LLMs in Dense Retrieval with Query Likelihood Modeling

Paper • 2504.05216 • Published Apr 7, 2025 • 1

Leveraging LLMs for Utility-Focused Annotation: Reducing Manual Effort for Retrieval and RAG

Paper • 2504.05220 • Published Apr 7, 2025 • 3