3 papers
math.OC2025
A Control Barrier Function Approach to Constrained Resource Allocation Problems in a Maximum Entropy Principle Framework
Alisina Bayati, Dhananjay Tiwari, Srinivasa Salapaka
This paper presents a novel approach to solve capacitated facility location problems (FLP) that encompass various resource allocation problems. FLPs are a class of NP-hard combinat…
eess.SY2023
Sparse Linear Regression with Constraints: A Flexible Entropy-based Framework
Amber Srivastava, Alisina Bayati, Srinivasa Salapaka
This work presents a new approach to solve the sparse linear regression problem, i.e., to determine a k-sparse vector w in R^d that minimizes the cost ||y - Aw||^2_2. In contrast t…
cs.DS2022
Orthogonal Nonnegative Matrix Factorization with Sparsity Constraints
Salar Basiri, Alisina Bayati, Srinivasa Salapaka
This article presents a novel approach to solving the sparsity-constrained Orthogonal Nonnegative Matrix Factorization (SCONMF) problem, which requires decomposing a non-negative d…