An MDP-based admission control for a QoS-aware service-oriented system
Marco Abundo,Valeria Cardellini,Francesco Lo Presti +2 more
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This paper addresses the problem of providing a service broker, which offers to prospective users a composite service with a range of different Quality of Service classes, with a forward-looking admission control policy based on Markov Decision Processes (MDPs).Abstract:
In this paper, we address the problem of providing a service broker, which offers to prospective users a composite service with a range of different Quality of Service (QoS) classes, with a forward-looking admission control policy based on Markov Decision Processes (MDPs).read more
Citations
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Journal ArticleDOI
Challenges on wireless heterogeneous networks for mobile cloud computing
TL;DR: The framework of HetNet for MCC is introduced, identifying the main functional blocks and the current state of the art techniques for each functional block, and the challenges for supporting MCC applications in Het net under this proposed framework are discussed.
Proceedings ArticleDOI
Towards priority-awareness in autonomous intelligent systems
TL;DR: In this paper, a multi-Reward Partially Observable Markov Decision Process (MR-POMDP) is used to support reasoning of separate NFR priorities in the context of autonomous and intelligent systems.
Proceedings ArticleDOI
Combining Admission and Modulation Decisions for Wireless Embedded Systems
TL;DR: Three main contributions to wireless communication for distributed embedded systems with QoS constraints are made, showing how a basic but fundamental set of channel admission and modulation decisions can be combined within a single Markov decision process (MDP) model to optimize objectives such as message throughput, even with stochastic arrival and interference characteristics.
Journal ArticleDOI
Decision-making under uncertainty: be aware of your priorities
TL;DR: In this article , the authors propose a self-adaptive architecture that makes use of multi-Reward partially observable Markov decision process (MR-POMDP) to perform decision-making for SASs while offering awareness of NFRs' priorities.
Proceedings ArticleDOI
Switching-POMDP based admission control policies for service systems with distributed architecture
TL;DR: This work describes the admission control process of the distributed network service system as a switching partially observable Markov decision process (SPOMDP) with two-level structure, and demonstrates the efficiency of the presented approach.
References
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Book
Markov Decision Processes: Discrete Stochastic Dynamic Programming
TL;DR: Puterman as discussed by the authors provides a uniquely up-to-date, unified, and rigorous treatment of the theoretical, computational, and applied research on Markov decision process models, focusing primarily on infinite horizon discrete time models and models with discrete time spaces while also examining models with arbitrary state spaces, finite horizon models, and continuous time discrete state models.
MonographDOI
Markov Decision Processes
P. Whittle,M. L. Puterman +1 more
TL;DR: Markov Decision Processes covers recent research advances in such areas as countable state space models with average reward criterion, constrained models, and models with risk sensitive optimality criteria, and explores several topics that have received little or no attention in other books.
Web Services Business Process Execution Language Version 2.0
Charlton Barreto,Vaughn Bullard,Thomas Erl,John Evdemon,Diane Jordan,Khanderao Kand,Dieter König,Simon Moser,Ralph Stout,Ron Ten-Hove,Ivana Trickovic,Danny van der Rijn,Alex Yiu +12 more
TL;DR: The continuity of the basic conceptual model between Abstract and Executable Processes in WSBPEL makes it possible to export and import the public aspects embodied in Abstract Processes as process or role templates while maintaining the intent and structure of the observable behavior.
Proceedings ArticleDOI
Flow-Based Service Selection forWeb Service Composition Supporting Multiple QoS Classes
TL;DR: This paper considers a broker that offers a composite service with multiple QoS classes to several users each generating a flow of requests over time and proposes a service selection scheme which optimizes the end-to-end aggregated QoS of all incoming flows of requests by means of a simple linear programming problem.
Patent
Call admission control for wireless networks
TL;DR: In this article, a fractional guard channel call admission is proposed to reduce the number of required guard channels for new and handoff calls in a wireless network with a plurality of channels.