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stat.ML2021
Optimal Model Averaging of Support Vector Machines in Diverging Model Spaces
Chaoxia Yuan, Chao Ying, Zhou Yu +1
Support vector machine (SVM) is a powerful classification method that has achieved great success in many fields. Since its performance can be seriously impaired by redundant covari…
stat.CO2021
A Global Two-stage Algorithm for Non-convex Penalized High-dimensional Linear Regression Problems
Peili Li, Min Liu, Zhou Yu
By the asymptotic oracle property, non-convex penalties represented by minimax concave penalty (MCP) and smoothly clipped absolute deviation (SCAD) have attracted much attentions i…