With the rise of personalized music streaming services, there is a growing need for systems that can recommend music based on users' emotional states. Realizing this need, Moodify is being developed ...

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Abstract: This article examines an online distributed optimization problem over an unbalanced digraph, in which a group of nodes in the network tries to collectively search for a minimizer of a ...

Abstract: In this article, we study constrained online convex optimization (OCO) in the presence of feedback delays, where a decision maker chooses sequential actions without knowing the loss ...