On Sequential Elimination Algorithms for Best-Arm Identification in Multi-Armed Bandits
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2017.2706192
Abstract: We consider the best-arm identification problem in multi-armed bandits, which focuses purely on exploration. A player is given a fixed budget to explore a finite set of arms, and the rewards of each arm are… read more here.
Keywords: armed bandits; sequential elimination; multi armed; arm identification ... See more keywords
Regional Multi-Armed Bandits With Partial Informativeness
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2018.2870383
Abstract: We consider a variant of the classic multi-armed bandit problem where the expected reward of each arm is a function of an unknown parameter. The arms are divided into different groups, each of which has… read more here.
Keywords: armed bandits; bandit; multi armed; regional multi ... See more keywords
Scheduling for Massive MIMO With Hybrid Precoding Using Contextual Multi-Armed Bandits
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3166654
Abstract: In this work we study different scheduling problems in the downlink of a Frequency Division Duplex multiuser wireless system that employs a hybrid precoding antenna architecture for massive Multiple Input Multiple Output. In this context,… read more here.
Keywords: armed bandits; maximum throughput; contextual multi; hybrid precoding ... See more keywords
Fast Beam Alignment via Pure Exploration in Multi-Armed Bandits
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3217131
Abstract: The beam alignment (BA) problem consists in accurately aligning the transmitter and receiver beams to establish a reliable communication link in wireless communication systems. Existing BA methods search the entire beam space to identify the… read more here.
Keywords: beam; armed bandits; pure exploration; multi armed ... See more keywords