188 citations · 273 across the 20 of their papers we have counts for
3 papers · 1 filter
Split Regularized Regression
Anthony Christidis, Ruben Zamar, Laks V. S. Lakshmanan +1
We propose an approach for fitting linear regression models that splits the set of covariates into groups. The optimal split of the variables into groups and the regularized estima…
Regression Phalanxes
Hongyang Zhang, William J. Welch, Ruben H. Zamar
Tomal et al. (2015) introduced the notion of "phalanxes" in the context of rare-class detection in two-class classification problems. A phalanx is a subset of features that work we…
Ensembles of phalanxes across assessment metrics for robust ranking of homologous proteins
Jabed H Tomal, William J Welch, Ruben H Zamar
Two proteins are homologous if they have a common evolutionary origin, and the binary classification problem is to identify proteins in a candidate set that are homologous to a par…