Title :
Unsupervised Neural Predictor to Auto-administrate the Cloud Infrastructure
Author :
Chihi, Houda ; Chainbi, Walid ; Ghedira, Khaled
Author_Institution :
Higher Inst. of Comput. Sci., Univ. of Tunis, Tunis, Tunisia
Abstract :
Due to all the pollutants generated by it and the steady increases in its rates, energy consumption has become a key issue. Cloud computing is an emerging model for distributed utility computing and is being considered as an attractive opportunity for saving energy through central management of computational resources. Obviously, a substantial reduction in energy consumption can be made by powering down servers when they are not in use. This work presents a resources provisioning approach based on an unsupervised predictor model in the form of an unsupervised, recurrent neural network based on a self-organizing map. Unsupervised learning in computers has for long been considered as the desired ambition of computer problems. Unlike conventional prediction-learning methods which assign credit by means of the difference between predicted and actual outcomes, the proposed study assigns credit by means of the difference between temporally successive predictions. We have shown that the proposed approach gives promising results.
Keywords :
cloud computing; energy consumption; recurrent neural nets; resource allocation; self-organising feature maps; unsupervised learning; auto-administration; cloud computing; cloud infrastructure; computational resource central management; distributed utility computing; energy consumption; energy saving; green computing; resource provisioning; self-organizing map; server powering down; unsupervised learning; unsupervised neural predictor model; unsupervised recurrent neural network; Dynamic scheduling; Neural networks; Predictive models; Resource management; Training; Vectors; Virtual machining; Cloud computing; green computing; neural network; prediction;
Conference_Titel :
Utility and Cloud Computing (UCC), 2012 IEEE Fifth International Conference on
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-4432-6
DOI :
10.1109/UCC.2012.35