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Cheng Zhang

5 papers hereh-index 4172 citations5 works total

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

author position
  • middle author5

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • cs.CL3
  • cs.LG2
same name
  • Cheng Zhang — 22 papers, h 16
  • Cheng Zhang — 16 papers, h 17
  • Cheng Zhang — 15 papers, h 9
  • Cheng Zhang — 15 papers, h 7
  • Cheng Zhang — 14 papers, h 6
  • Cheng Zhang — 14 papers, h 9

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

most citedHalluLens: LLM Hallucination Benchmark

3 citations · 4 across the 5 of their papers we have counts for

collaborators
Showing cs.CLShow all

3 papers · 1 filter

cs.CL2026

HeLa-Mem: Hebbian Learning and Associative Memory for LLM Agents

Jinchang Zhu, Jindong Li, Cheng Zhang +2

Long-term memory is a critical challenge for Large Language Model agents, as fixed context windows cannot preserve coherence across extended interactions. Existing memory systems r…

cs.CL2025★ 3 cited

HalluLens: LLM Hallucination Benchmark

Yejin Bang, Ziwei Ji, Alan Schelten +5

Large language models (LLMs) often generate responses that deviate from user input or training data, a phenomenon known as "hallucination." These hallucinations undermine user trus…

cs.CL2025★ 1 cited

Calibrating Verbal Uncertainty as a Linear Feature to Reduce Hallucinations

Ziwei Ji, Lei Yu, Yeskendir Koishekenov +6

LLMs often adopt an assertive language style also when making false claims. Such ``overconfident hallucinations'' mislead users and erode trust. Achieving the ability to express in…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.