4 papers
ASTRA: ADMM-Accelerated Topology Reconfiguration for Dynamic Satellite Constellations
João Norberto, Ricardo Ferreira, Cláudia Soares
Dynamic topology reconfiguration is central to the reliability and efficiency of large satellite constellations, yet many existing approaches rely on idealized assumptions such as…
Online Learning for Dynamic Constellation Topologies
João Norberto, Ricardo Ferreira, Cláudia Soares
The use of satellite networks has increased significantly in recent years due to their advantages over purely terrestrial systems, such as higher availability and coverage. However…
CLASP: An online learning algorithm for Convex Losses And Squared Penalties
Ricardo N. Ferreira, João Xavier, Cláudia Soares
We study Constrained Online Convex Optimization (COCO), where a learner chooses actions iteratively, observes both unanticipated convex loss and convex constraint, and accumulates…
Optimal Bounds for Adversarial Constrained Online Convex Optimization
Ricardo N. Ferreira, Cláudia Soares
Constrained Online Convex Optimization (COCO) can be seen as a generalization of the standard Online Convex Optimization (OCO) framework. At each round, a cost function and constra…