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Computational Statistics & Data Analysis|November 16, 2010
A semi-parametric generalization of the Cox proportional hazards regression model: Inference and ApplicationsKarthik Devarajan, Nader EbrahimiCommunications in Statistics: Theory and Methods|January 8, 2010
Testing for Covariate Effect in the Cox Proportional Hazards Regression ModelKarthik Devarajan, Nader EbrahimiStatistics & Probability Letters|May 3, 2014
On penalized likelihood estimation for a non-proportional hazards regression modelKarthik Devarajan, Nader EbrahimiProceedings. IEEE International Conference on Bioinformatics and Biomedicine|September 5, 2017
A Hybrid Algorithm for Non-negative Matrix Factorization Based on Symmetric Information DivergenceKarthik Devarajan, Nader Ebrahimi, Ehsan SoofiMachine Learning|March 31, 2015
A unified statistical approach to non-negative matrix factorization and probabilistic latent semantic indexingKarthik Devarajan, Guoli Wang, Nader EbrahimiProceedings. IEEE International Symposium on Bioinformatics and Bioengineering|September 25, 2010
A supervised approach for predicting patient survival with gene expression dataKarthik Devarajan, Yan Zhou, Neeraj Chachra, et al.International Statistical Review = Revue Internationale De Statistique|May 22, 2023
Elaboration Models with Symmetric Information DivergenceMajid Asadi, Karthik Devarajan, Nader Ebrahimi, et al.Neural Networks : the Official Journal of the International Neural Network Society|April 23, 2021
A statistical framework for non-negative matrix factorization based on generalized dual divergenceKarthik DevarajanPlos Computational Biology|July 26, 2008
Nonnegative matrix factorization: an analytical and interpretive tool in computational biologyKarthik DevarajanBioinformatics (Oxford, England)|March 11, 2020
Unified methods for feature selection in large-scale genomic studies with censored survival outcomesLauren Spirko-Burns, Karthik DevarajanPageof 12