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20172026
most citedWorst-case vs Average-case Design for Estimation from Fixed Pairwise Comparisons

13 citations · 26 across the 11 of their papers we have counts for

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Showing 2025Show all

5 papers · 1 filter

stat.ML2025

A general technique for approximating high-dimensional empirical kernel matrices

Chiraag Kaushik, Justin Romberg, Vidya Muthukumar

We present simple, user-friendly bounds for the expected operator norm of a random kernel matrix under general conditions on the kernel function . Our approach uses…

cs.LG2025

Improved and Oracle-Efficient Online -Multicalibration

Rohan Ghuge, Vidya Muthukumar, Sahil Singla

We study \emph{online multicalibration}, a framework for ensuring calibrated predictions across multiple groups in adversarial settings, across rounds. Although online calibrat…

stat.ML2025

Estimating stationary mass, frequency by frequency

Milind Nakul, Vidya Muthukumar, Ashwin Pananjady

Suppose we observe a trajectory of length from an exponentially -mixing stochastic process over a finite but potentially large state space. We consider the problem of estima…

stat.ML2025

Task Shift: From Classification to Regression in Overparameterized Linear Models

Tyler LaBonte, Kuo-Wei Lai, Vidya Muthukumar

Modern machine learning methods have recently demonstrated remarkable capability to generalize under task shift, where latent knowledge is transferred to a different, often more di…

cs.GT2025

Last-iterate Convergence for Symmetric, General-sum, Games Under The Exponential Weights Dynamic

Guanghui Wang, Krishna Acharya, Lokranjan Lakshmikanthan +2

We conduct a comprehensive analysis of the discrete-time exponential-weights dynamic with a constant step size on all general-sum and symmetric normal-form games, i.e.…