3 papers
eess.SP2024
Stochastic Resource Allocation via Dual Tail Waterfilling
Gokberk Yaylali, Dionysios S. Kalogerias
Optimal resource allocation in wireless systems still stands as a rather challenging task due to the inherent statistical characteristics of channel fading. On the one hand, minima…
cs.LG2023
Federated Learning Under Restricted User Availability
Periklis Theodoropoulos, Konstantinos E. Nikolakakis, Dionysis Kalogerias
Federated Learning (FL) is a decentralized machine learning framework that enables collaborative model training while respecting data privacy. In various applications, non-uniform…
math.OC2023
An active-set method for sparse approximations. Part II: General piecewise-linear terms
Spyridon Pougkakiotis, Jacek Gondzio, Dionysios S. Kalogerias
In this paper we present an efficient active-set method for the solution of convex quadratic programming problems with general piecewise-linear terms in the objective, with applica…