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Xiaocheng Liu

2 papers hereh-index 110 citations2 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.IR1
  • cs.LG1
same name
  • Xiaocheng Liu — 3 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 citedS-Diff: An Anisotropic Diffusion Model for Collaborative Filtering in Spectral Domain

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

collaborators
Showing cs.IRShow all

1 paper · 1 filter

cs.IR2024★ 5 cited

S-Diff: An Anisotropic Diffusion Model for Collaborative Filtering in Spectral Domain

Rui Xia, Yanhua Cheng, Yongxiang Tang +4

Recovering user preferences from user-item interaction matrices is a key challenge in recommender systems. While diffusion models can sample and reconstruct preferences from latent…

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