Karthik Devarajan

14 papers C 1Journal 10Unranked 3
YearRankTypeTitle / Venue / Authors
2021 J jnl
A statistical framework for non-negative matrix factorization based on generalized dual divergence.
Neural Networks
Karthik Devarajan
2021 J jnl
Supervised Dimension Reduction for Large-Scale "Omics" Data With Censored Survival Outcomes Under Possible Non-Proportional Hazards.
IEEE ACM Trans. Comput. Biol. Bioinform.
Lauren Spirko-Burns, Karthik Devarajan
2020 J jnl
Probability Link Models with Symmetric Information Divergence.
CoRR
Majid Asadi, Karthik Devarajan, Nader Ebrahimi, Ehsan S. Soofi, Lauren Spirko-Burns
2020 J jnl
Unified methods for feature selection in large-scale genomic studies with censored survival outcomes.
Bioinform.
Lauren Spirko-Burns, Karthik Devarajan
2019 J jnl
Non-negative matrix factorization based on generalized dual divergence.
CoRR
Karthik Devarajan
2016 J jnl
A Quasi-Likelihood Approach to Nonnegative Matrix Factorization.
Neural Comput.
Karthik Devarajan, Vincent C. K. Cheung
2015 — conf
A hybrid algorithm for non-negative matrix factorization based on symmetric information divergence.
BIBM
Karthik Devarajan, Nader Ebrahimi, Ehsan S. Soofi
2015 J jnl
A unified statistical approach to non-negative matrix factorization and probabilistic latent semantic indexing.
Mach. Learn.
Karthik Devarajan, Guoli Wang, Nader Ebrahimi
2015 — conf
Decomposing time series data by a non-negative matrix factorization algorithm with temporally constrained coefficients.
EMBC
Vincent C. K. Cheung, Karthik Devarajan, Giacomo Severini, Andrea Turolla, Paolo Bonato
2014 J jnl
On Nonnegative Matrix Factorization Algorithms for Signal-Dependent Noise with Application to Electromyography Data.
Neural Comput.
Karthik Devarajan, Vincent C. K. Cheung
2012 — conf
Improved biomarker performance for the detection of hepatocellular carcinoma by inclusion of clinical parameters.
BIBM
Mengjun Wang, Timothy M. Block, Jorge Marrero, Adrian M. Di Bisceglie, Karthik Devarajan, Anand Mehta
2011 J jnl
A semi-parametric generalization of the Cox proportional hazards regression model: Inference and applications.
Comput. Stat. Data Anal.
Karthik Devarajan, Nader Ebrahimi
2010 C conf
A Supervised Approach for Predicting Patient Survival with Gene Expression Data.
BIBE
Karthik Devarajan, Yan Zhou, Neeraj Chachra, Nader Ebrahimi
2008 J jnl
Nonnegative Matrix Factorization: An Analytical and Interpretive Tool in Computational Biology.
PLoS Comput. Biol.
Karthik Devarajan