A novel HMM-based learning framework for improving dynamic wireless push system performance

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A novel HMM-based learning framework for improving dynamic wireless push system performance

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  • Ιανουάριος 1, 2011
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V.L. Kakali, P.G. Sarigiannidis, G.I. Papadimitriou, A.S. Pomportsis: A novel HMM-based learning framework for improving dynamic wireless push system performance. In: Computers and Mathematics with Applications, vol. 62, no. 1, pp. 474-485, 2011.

Περίληψη

A new machine learning framework is introduced in this paper, based on the hidden Markov model (HMM), designed to provide scheduling in dynamic wireless push systems. In realistic wireless systems, the clients' intentions change dynamically, hence a cognitive scheduling scheme is needed to estimate the desirability of the connected clients. The proposed scheduling scheme is enhanced with self-organized HMMs, supporting the network with an estimated expectation of the clients' intentions, since the system's environment characteristics alter dynamically and the base station (server side) has no a priori knowledge of such changes. Compared to the original pure scheme, the proposed machine learning framework succeeds in predicting the clients' information desires and overcomes the limitation of the original static scheme, in terms of mean delay and system efficiency. © 2011 Elsevier Ltd. All rights reserved.

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BibTeX (Download)

@article{Kakali2011474,
title = {A novel HMM-based learning framework for improving dynamic wireless push system performance},
author = { V.L. Kakali and P.G. Sarigiannidis and G.I. Papadimitriou and A.S. Pomportsis},
url = {https://www.researchgate.net/publication/220511276_A_novel_HMM-based_learning_framework_for_improving_dynamic_wireless_push_system_performance},
doi = {10.1016/j.camwa.2011.05.028},
year  = {2011},
date = {2011-01-01},
journal = {Computers and Mathematics with Applications},
volume = {62},
number = {1},
pages = {474-485},
abstract = {A new machine learning framework is introduced in this paper, based on the hidden Markov model (HMM), designed to provide scheduling in dynamic wireless push systems. In realistic wireless systems, the clients' intentions change dynamically, hence a cognitive scheduling scheme is needed to estimate the desirability of the connected clients. The proposed scheduling scheme is enhanced with self-organized HMMs, supporting the network with an estimated expectation of the clients' intentions, since the system's environment characteristics alter dynamically and the base station (server side) has no a priori knowledge of such changes. Compared to the original pure scheme, the proposed machine learning framework succeeds in predicting the clients' information desires and overcomes the limitation of the original static scheme, in terms of mean delay and system efficiency. © 2011 Elsevier Ltd. All rights reserved.},
keywords = {Hidden Markov models, machine learning, Scheduling, wireless networks},
pubstate = {published},
tppubtype = {article}
}
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