activity
20142026
most citedCompetitive Online Algorithms for Resource Allocation over the Positive Semidefinite Cone

7 citations · 22 across the 6 of their papers we have counts for

collaborators

6 papers

cs.AI2026

When Remembering and Planning are Worth it: Navigating under Change

Omid Madani, J. Brian Burns, Reza Eghbali +1

We explore how different types and uses of memory can aid spatial navigation in changing uncertain environments. In the simple foraging task we study, every day, our agent has to f…

math.OC2019

Competitive Algorithms for Online Budget-Constrained Continuous DR-Submodular Problems

Omid Sadeghi, Reza Eghbali, Maryam Fazel

In this paper, we study a certain class of online optimization problems, where the goal is to maximize a function that is not necessarily concave and satisfies the Diminishing Retu…

math.OC2018★ 7 cited

Competitive Online Algorithms for Resource Allocation over the Positive Semidefinite Cone

Reza Eghbali, James Saunderson, Maryam Fazel

We consider a new and general online resource allocation problem, where the goal is to maximize a function of a positive semidefinite (PSD) matrix with a scalar budget constraint.…

cs.DS2016★ 4 cited

Worst Case Competitive Analysis of Online Algorithms for Conic Optimization

Reza Eghbali, Maryam Fazel

Online optimization covers problems such as online resource allocation, online bipartite matching, adwords (a central problem in e-commerce and advertising), and adwords with separ…

math.OC2015★ 5 cited

Decomposable Norm Minimization with Proximal-Gradient Homotopy Algorithm

Reza Eghbali, Maryam Fazel

We study the convergence rate of the proximal-gradient homotopy algorithm applied to norm-regularized linear least squares problems, for a general class of norms. The homotopy algo…

math.OC2014★ 6 cited

Exponentiated Subgradient Algorithm for Online Optimization under the Random Permutation Model

Reza Eghbali, Jon Swenson, Maryam Fazel

Online optimization problems arise in many resource allocation tasks, where the future demands for each resource and the associated utility functions change over time and are not k…