64 citations · 149 across the 8 of their papers we have counts for
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cs.DS2014★ 5 cited
Scalable Parallel Factorizations of SDD Matrices and Efficient Sampling for Gaussian Graphical Models
Dehua Cheng, Yu Cheng, Yan Liu +2
Motivated by a sampling problem basic to computational statistical inference, we develop a nearly optimal algorithm for a fundamental problem in spectral graph theory and numerical…
stat.ML2014★ 3 cited
Model Selection for Topic Models via Spectral Decomposition
Dehua Cheng, Xinran He, Yan Liu
Topic models have achieved significant successes in analyzing large-scale text corpus. In practical applications, we are always confronted with the challenge of model selection, i.…