Search Results for author: Soham Sarkar

Found 3 papers, 1 papers with code

Classification Using Global and Local Mahalanobis Distances

no code implementations13 Feb 2024 Annesha Ghosh, Anil K. Ghosh, Rita SahaRay, Soham Sarkar

This nonparametric classifier usually performs like the Mahalanobis distance based semiparametric classifier when the underlying distributions are elliptic, but outperforms it for several non-elliptic and multimodal distributions.

Classification

On a Generalization of the Average Distance Classifier

no code implementations8 Jan 2020 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 masked by the scale differences.

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