2 citations · 4 across the 4 of their papers we have counts for
4 papers
Robust Classification of High-Dimensional Data using Data-Adaptive Energy Distance
Jyotishka Ray Choudhury, Aytijhya Saha, Sarbojit Roy +1
Classification of high-dimensional low sample size (HDLSS) data poses a challenge in a variety of real-world situations, such as gene expression studies, cancer research, and medic…
On Exact Feature Screening in Ultrahigh-dimensional Binary Classification
Sarbojit Roy, Soham Sarkar, Subhajit Dutta +1
We propose a new model-free feature screening method based on energy distances for ultrahigh-dimensional binary classification problems. With a high probability, the proposed metho…
On a Generalization of the Average Distance Classifier
Sarbojit Roy, Soham Sarkar, Subhajit Dutta
In high dimension, low sample size (HDLSS)settings, the simple average distance classifier based on the Euclidean distance performs poorly if differences between the locations get…
On Generalizations of Some Distance Based Classifiers for HDLSS Data
Sarbojit Roy, Soham Sarkar, Subhajit Dutta +1
In high dimension, low sample size (HDLSS) settings, classifiers based on Euclidean distances like the nearest neighbor classifier and the average distance classifier perform quite…