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stat.ME2022
Nearest Neighbor Classification based on Imbalanced Data: A Statistical Approach
Anvit Garg, Anil K. Ghosh, Soham Sarkar
When the competing classes in a classification problem are not of comparable size, many popular classifiers exhibit a bias towards larger classes, and the nearest neighbor classifi…
stat.ME2022★ 1 cited
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…