53 citations · 277 across the 46 of their papers we have counts for
5 papers · 1 filter
Robust Estimation Under Heterogeneous Corruption Rates
Syomantak Chaudhuri, Jerry Li, Thomas A. Courtade
We study the problem of robust estimation under heterogeneous corruption rates, where each sample may be independently corrupted with a known but non-identical probability. This se…
Online Assortment and Price Optimization Under Contextual Choice Models
Yigit Efe Erginbas, Thomas A. Courtade, Kannan Ramchandran
We consider an assortment selection and pricing problem in which a seller has different items available for sale. In each round, the seller observes a -dimensional contextua…
Enhancing Feature-Specific Data Protection via Bayesian Coordinate Differential Privacy
Maryam Aliakbarpour, Syomantak Chaudhuri, Thomas A. Courtade +2
Local Differential Privacy (LDP) offers strong privacy guarantees without requiring users to trust external parties. However, LDP applies uniform protection to all data features, i…
Private Estimation when Data and Privacy Demands are Correlated
Syomantak Chaudhuri, Thomas A. Courtade
Differential Privacy (DP) is the current gold-standard for ensuring privacy for statistical queries. Estimation problems under DP constraints appearing in the literature have large…
Worst-case vs Average-case Design for Estimation from Fixed Pairwise Comparisons
Ashwin Pananjady, Cheng Mao, Vidya Muthukumar +2
Pairwise comparison data arises in many domains, including tournament rankings, web search, and preference elicitation. Given noisy comparisons of a fixed subset of pairs of items,…