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Hengran Zhang

12 papers hereh-index 476 citations16 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author9
  • middle author2

Across the 11 of 12 papers where every author was matched, so the position is known.

fields
  • cs.IR10
  • cs.CL1
  • quant-ph1
same name
  • Hengran Zhang — 2 papers, h 2

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedAre Large Language Models Good at Utility Judgments?

2 citations · 2 across the 11 of their papers we have counts for

collaborators
Showing 2024Show all

2 papers · 1 filter

cs.IR2024

An Iterative Utility Judgment Framework Inspired by Philosophical Relevance via LLMs

Hengran Zhang, Keping Bi, Jiafeng Guo +1

Relevance and utility are two frequently used measures to evaluate the effectiveness of an information retrieval (IR) system. Relevance emphasizes the aboutness of a result to a qu…

cs.IR2024★ 2 cited

Are Large Language Models Good at Utility Judgments?

Hengran Zhang, Ruqing Zhang, Jiafeng Guo +3

Retrieval-augmented generation (RAG) is considered to be a promising approach to alleviate the hallucination issue of large language models (LLMs), and it has received widespread a…

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