1 code implementation • 11 Nov 2014 • Shiwen Zhao, Chuan Gao, Sayan Mukherjee, Barbara E. Engelhardt
Latent factor models are the canonical statistical tool for exploratory analyses of low-dimensional linear structure for an observation matrix with p features across n samples.
no code implementations • 7 Nov 2014 • Chuan Gao, Shiwen Zhao, Ian C. McDowell, Christopher D. Brown, Barbara E. Engelhardt
Further, we develop a method to recover gene co-expression networks from the estimated sparse biclustering matrices.
1 code implementation • 17 Oct 2013 • Chuan Gao, Christopher D. Brown, Barbara E. Engelhardt
To address this problem, we developed a Bayesian sparse latent factor model that uses a three parameter beta prior to flexibly model shrinkage in the loading matrix.
Applications Genomics