3 papers
stat.ML2023
Nonlinear Distributionally Robust Optimization
Mohammed Rayyan Sheriff, Peyman Mohajerin Esfahani
This article focuses on a class of distributionally robust optimization (DRO) problems where, unlike the growing body of the literature, the objective function is potentially nonli…
cs.LG2019
Dictionary Learning with Almost Sure Error Constraints
Mohammed Rayyan Sheriff, Debasish Chatterjee
A dictionary is a database of standard vectors, so that other vectors / signals are expressed as linear combinations of dictionary vectors, and the task of learning a dictionary fo…
cs.LG2019
On Convex Duality in Linear Inverse Problems
Mohammed Rayyan Sheriff, Debasish Chatterjee
In this article we dwell into the class of so called ill posed Linear Inverse Problems (LIP) in machine learning, which has become almost a classic in recent times. The fundamental…