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Yu Zhang

University of Illinois at Urbana-Champaign

40 papers hereh-index 272.7k citations76 works total

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

author position
  • sole author2
  • first author7
  • middle author25
  • last author2

Across the 36 of 40 papers where every author was matched, so the position is known.

fields
  • cs.CL23
  • cs.IR4
  • cs.LG4
  • cs.SI4
  • cs.AI2
  • cs.CR1
affiliations
  • University of Illinois at Urbana-Champaign
Homepage
same name
  • Yu Zhang — 91 papers, h 38
  • Yu Zhang — 57 papers, h 51
  • Yu Zhang — 35 papers
  • Yu Zhang — 25 papers, h 9
  • Yu Zhang — 22 papers, h 18
  • Yu Zhang — 22 papers, h 5

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
20172026
most citedHierarchical Topic Mining via Joint Spherical Tree and Text Embedding

59 citations · 156 across the 32 of their papers we have counts for

collaborators
Showing cs.IRShow all

4 papers · 1 filter

cs.IR2026

Beyond Semantic Similarity: Rethinking Retrieval for Agentic Search via Direct Corpus Interaction

Zhuofeng Li, Haoxiang Zhang, Cong Wei +16

Modern retrieval systems, whether lexical or semantic, expose a corpus through a fixed similarity interface that compresses access into a single top-k retrieval step before reasoni…

cs.IR2026

Improving Scientific Document Retrieval with Academic Concept Index

Jeyun Lee, Junhyoung Lee, Wonbin Kweon +7

Adapting general-domain retrievers to scientific domains is challenging due to the scarcity of large-scale domain-specific relevance annotations and the substantial mismatch in voc…

cs.IR2025

Improving Scientific Document Retrieval with Concept Coverage-based Query Set Generation

SeongKu Kang, Bowen Jin, Wonbin Kweon +4

In specialized fields like the scientific domain, constructing large-scale human-annotated datasets poses a significant challenge due to the need for domain expertise. Recent metho…

cs.IR2023

Chain-of-Factors Paper-Reviewer Matching

Yu Zhang, Yanzhen Shen, SeongKu Kang +3

With the rapid increase in paper submissions to academic conferences, the need for automated and accurate paper-reviewer matching is more critical than ever. Previous efforts in th…

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