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Weighted MCC: A Robust Measure of Multiclass Classifier Performance for Observations with Individual Weights
Rommel Cortez, Bala Krishnamoorthy
Several performance measures are used to evaluate binary and multiclass classification tasks. But individual observations may often have distinct weights, and none of these measure…
math.AT2025
A Stable Measure of Similarity for Time Series using Persistent Homology
Bala Krishnamoorthy, Elizabeth P. Thompson
Persistent homology, the study of holes that appear in data as one thickens balls centered around its points over time, has theoretically guaranteed stability. That is, small data…