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Yu Zhang

University of Illinois at Urbana-Champaign

38 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 author5
  • middle author24
  • last author2

Across the 33 of 38 papers where every author was matched, so the position is known.

fields
  • cs.CL23
  • cs.IR4
  • cs.SI4
  • cs.LG3
  • cs.AI2
  • cs.CR1
affiliations
  • University of Illinois at Urbana-Champaign
Homepage
same name
  • Yu Zhang — 91 papers, h 38
  • Yu Zhang — 55 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 · 123 across the 24 of their papers we have counts for

collaborators
Showing cs.LGShow all

3 papers · 1 filter

cs.LG2025

Knowledge Homophily in Large Language Models

Utkarsh Sahu, Zhisheng Qi, Mahantesh Halappanavar +6

Large Language Models (LLMs) have been increasingly studied as neural knowledge bases for supporting knowledge-intensive applications such as question answering and fact checking.…

cs.LG2025★ 1 cited

Curriculum Reinforcement Learning from Easy to Hard Tasks Improves LLM Reasoning

Shubham Parashar, Shurui Gui, Xiner Li +8

We aim to improve the reasoning capabilities of language models via reinforcement learning (RL). Recent RL post-trained models like DeepSeek-R1 have demonstrated reasoning abilitie…

cs.LG2020★ 3 cited

Partially-Typed NER Datasets Integration: Connecting Practice to Theory

Shi Zhi, Liyuan Liu, Yu Zhang +4

While typical named entity recognition (NER) models require the training set to be annotated with all target types, each available datasets may only cover a part of them. Instead o…

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