183 citations · 469 across the 31 of their papers we have counts for
5 papers · 1 filter
Joint Association Graph Screening and Decomposition for Large-scale Linear Dynamical Systems
Yiyuan She, Yuejia He, Shijie Li +1
This paper studies large-scale dynamical networks where the current state of the system is a linear transformation of the previous state, contaminated by a multivariate Gaussian no…
Group Regularized Estimation under Structural Hierarchy
Yiyuan She, Zhifeng Wang, He Jiang
Variable selection for models including interactions between explanatory variables often needs to obey certain hierarchical constraints. The weak or strong structural hierarchy req…
Learning Topology and Dynamics of Large Recurrent Neural Networks
Yiyuan She, Yuejia He, Dapeng Wu
Large-scale recurrent networks have drawn increasing attention recently because of their capabilities in modeling a large variety of real-world phenomena and physical mechanisms. T…
Robust Orthogonal Complement Principal Component Analysis
Yiyuan She, Shijie Li, Dapeng Wu
Recently, the robustification of principal component analysis has attracted lots of attention from statisticians, engineers and computer scientists. In this work we study the type…
Selective Factor Extraction in High Dimensions
Yiyuan She
This paper studies simultaneous feature selection and extraction in supervised and unsupervised learning. We propose and investigate selective reduced rank regression for construct…