Network-Constrained Group Lasso for High-Dimensional Multinomial Classification with Application to Cancer Subtype Prediction

Classic multinomial logit model, commonly used in multiclass regression problem, is restricted to few predictors and does not take into account the relationship among variables. It has limited use for genomic data, where the number of genomic features far exceeds the sample size. Genomic features su...

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Bibliographic Details
Main Authors: Xinyu Tian, Xuefeng Wang, Jun Chen
Format: Article
Language:English
Published: SAGE Publishing 2014-01-01
Series:Cancer Informatics
Online Access:https://doi.org/10.4137/CIN.S17686