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Wei Liu

Sichuan University

No. 24 South Section1, Yihuan Road,

Chengdu, 610064

China

  • Sichuan University

SCHOLARLY PAPERS

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Scholarly Papers (2)

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1.

Interpretable Multi-Omics Representation Learning Via Covariate-Augumented Generalized Factor Model

Number of pages: 35 Posted: 18 Feb 2025
Wei Liu, Dewei Xiang, Xuancheng Zhou and Jiakun Jiang
Sichuan University, affiliation not provided to SSRN, affiliation not provided to SSRN and Beijing Normal University - Zhuhai Campus
Downloads 59 (970,490)

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Subspace-Constrained, Multi-omics, cross-modal heterogeneity, latent factors, representation learning, interpretability.

2.

SpaMIE: Spatial Multi-Omics Imputation and Embedding

Number of pages: 30 Posted: 23 Oct 2025
Wei Liu, Dewei Xiang, Xiaolu Jiang, Yihao Bai, Shuyue Li, WenLin Li, Shaogao Lv, Qian Li, Jiakun Jiang, Jin Liu and Sneak Peek Administrator
Sichuan University, Beijing Normal University - Zhuhai Campus, Sichuan University, Sichuan University, Sichuan University, The Chinese University of Hong Kong (CUHK), Southeast University, St. Jude Children’s Research Hospital, Beijing Normal University - Zhuhai Campus, The Chinese University of Hong Kong (CUHK) and Independent
Downloads 52 (1,063,489)

Abstract:

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Spatial multi-omics, Cross-modal imputation, Data integration, Multiple sections, Graph neural network.