2 papers
stat.ML2025
Preventing Model Collapse Under Overparametrization: Optimal Mixing Ratios for Interpolation Learning and Ridge Regression
Anvit Garg, Sohom Bhattacharya, Pragya Sur
Model collapse occurs when generative models degrade after repeatedly training on their own synthetic outputs. We study this effect in overparameterized linear regression in a sett…
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…