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A Fast-Pivoting Algorithm for Whittle’s Restless Bandit Index [PDF]
The Whittle index for restless bandits (two-action semi-Markov decision processes) provides an intuitively appealing optimal policy for controlling a single generic project that can be active (engaged) or passive (rested) at each decision epoch, and ...
José Niño-Mora
doaj +6 more sources
On the computation of Whittle’s index for Markovian restless bandits [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Manu Gupta +2 more
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On the Optimality of the Whittle’s Index Policy for Minimizing the Age of Information [PDF]
In this paper, we consider the average age minimization problem where a central entity schedules M users among the N available users for transmission over unreliable channels. It is well-known that obtaining the optimal policy, in this case, is out of reach.
Ali Maatouk +2 more
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Testing indexability and computing Whittle and Gittins index in subcubic time
Mathematical Methods of Operations Research ...
Nicolas Gast +2 more
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Tabular and Deep Learning for the Whittle Index
The Whittle index policy is a heuristic that has shown remarkably good performance (with guaranteed asymptotic optimality) when applied to the class of problems known as Restless Multi-Armed Bandit Problems (RMABPs). In this article, we present QWI and QWINN, two reinforcement learning algorithms, respectively tabular and deep, to learn ...
Konstantin Avrachenkov +2 more
exaly +5 more sources
Whittle Index Policy for Multichannel Scheduling in Queueing Systems [PDF]
extended version of a paper submitted to a ...
Saad Kriouile, Mohamad Assaad
exaly +4 more sources
A learning algorithm for the Whittle index policy for scheduling web crawlers [PDF]
We revisit the Whittle index policy for scheduling web crawlers for ephemeral content proposed in Avrachenkov and Borkar, IEEE Trans. Control of Network Systems 5(1), 2016, and develop a reinforcement learning scheme for it based on LSPE(0). The scheme leverages the known structural properties of the Whittle index policy.
Konstantin Avrachenkov, Vivek Borkar
exaly +3 more sources
submitted to IEEE Transactions on Information ...
Qing Zhao
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Whittle index approach to opportunistic scheduling with partial channel information [PDF]
Abstract Opportunistic scheduling in wireless cellular systems utilizes random channel quality variations in time by favoring the users with good channel conditions. However, the success of such schedulers is heavily depending on the accuracy of the available information on the channel states of users.
Ianire Taboada +2 more
exaly +4 more sources
A Whittle's Index Based Approach for QoE Optimization in Wireless Networks [PDF]
The design of schedulers to optimize heterogeneous users' Quality of Experience (QoE) remains a challenging and important problem for wireless systems. This paper explores three inter-related aspects of this problem: 1) non-linear relationships between a user's QoE and flow delays; 2) managing load dependent QoE trade-offs among heterogeneous ...
Gustavo De Veciana
exaly +3 more sources

