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researcher

Lei Chen

9 papers hereh-index 111.3k citations34 works total

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

author position
  • first author4
  • middle author5

Across the 9 of 9 papers where every author was matched, so the position is known.

fields
  • cs.IR8
  • cs.CV1
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

activity
20192025
most citedInvestigating Accuracy-Novelty Performance for Graph-based Collaborative Filtering

69 citations · 92 across the 9 of their papers we have counts for

collaborators
Showing 2021Show all

2 papers · 1 filter

cs.IR2021★ 1 cited

Set2setRank: Collaborative Set to Set Ranking for Implicit Feedback based Recommendation

Lei Chen, Le Wu, Kun Zhang +2

As users often express their preferences with binary behavior data~(implicit feedback), such as clicking items or buying products, implicit feedback based Collaborative Filtering~(…

cs.IR2021★ 1 cited

Learning Fair Representations for Recommendation: A Graph-based Perspective

Le Wu, Lei Chen, Pengyang Shao +3

As a key application of artificial intelligence, recommender systems are among the most pervasive computer aided systems to help users find potential items of interests. Recently,…

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