Water Security Dynamic Assessment Based on Entropy-Markov Chain Model

Hui Qun Ma; Shou Feng Wang; Chao Li

doi:10.4028/www.scientific.net/AMR.610-613.845

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 610-613Water Security Dynamic Assessment Based on...

Water Security Dynamic Assessment Based on Entropy-Markov Chain Model

Abstract:

Markov chain is a stochastic process, which can calculate the variability. Water security is an open system. It is influenced by the surround environment and always changing.This paper developed a new method called entropy-Markov chain model to assess water security with progress degree. It’s an dynamic method, giving the average progress degree in a period. This method introduces entropy weight into the Markov chain, normalizes the original evaluating matrix and divides the interval of [0,1] to 11 states. This paper also uses this method to assess water security in Tai Lake region , China, from 1981 to 2000 and gets a comparative good results.This template explains and demonstrates how to prepare your camera-ready paper for Trans Tech Publications. The best is to read these instructions and follow the outline of this text.

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Periodical:

Advanced Materials Research (Volumes 610-613)

Pages:

845-848

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.610-613.845

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Online since:

December 2012

Authors:

Hui Qun Ma*, Shou Feng Wang, Chao Li

Keywords:

Entropy Weight, Markov Chain, Progress Degree

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