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math.OC2025
Retrospective Approximation Sequential Quadratic Programming for Stochastic Optimization with General Deterministic Nonlinear Constraints
Albert S. Berahas, Raghu Bollapragada, Shagun Gupta
In this paper, we propose a framework based on the Retrospective Approximation (RA) paradigm to solve optimization problems with a stochastic objective function and general nonline…
math.OC2023
A Flexible Gradient Tracking Algorithmic Framework for Decentralized Optimization
Albert S. Berahas, Raghu Bollapragada, Shagun Gupta
In decentralized optimization over networks, each node in the network has a portion of the global objective function and the aim is to collectively optimize this function. Gradient…