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Lei Chen

2 papers hereh-index 16 citations3 works total

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

author position
  • middle author2

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • cs.IR2
same name
  • Lei Chen — 41 papers, h 71
  • Lei Chen — 26 papers, h 7
  • Lei Chen — 25 papers, h 14
  • Lei Chen — 21 papers, h 8
  • Lei Chen — 19 papers, h 9
  • Lei Chen — 14 papers, h 4

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 citedPrototypical Contrastive Learning through Alignment and Uniformity for Recommendation

5 citations · 5 across the 2 of their papers we have counts for

collaborators

2 papers

cs.IR2026

TagLLM: A Fine-Grained Tag Generation Approach for Note Recommendation

Zhijian Chen, Likai Wang, Lei Chen +7

Large Language Models (LLMs) have shown promising potential in E-commerce community recommendation. While LLMs and Multimodal LLMs (MLLMs) are widely used to encode notes into impl…

cs.IR2024★ 5 cited

Prototypical Contrastive Learning through Alignment and Uniformity for Recommendation

Yangxun Ou, Lei Chen, Fenglin Pan +1

Graph Collaborative Filtering (GCF), one of the most widely adopted recommendation system methods, effectively captures intricate relationships between user and item interactions.…

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