A MLP NEURAL NETWORK WHICH PREDICT FROSTS IN KERANSHAH PROVINCE PRECOCIOUS AND SEROTINOUS

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ENTEZARI ALIREZA; HADDADNIA JAVAD; JAFARZADEH MORTEZA; KURVANDI EBRAHIM

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Journal: ARID REGIONS GEOGRAPHIC STUDIES Year:2011 | Volume:1 | Issue:3 Page(s): 59-71

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Title

A MLP NEURAL NETWORK WHICH PREDICT FROSTS IN KERANSHAH PROVINCE PRECOCIOUS AND SEROTINOUS

Author(s)

ENTEZARI ALIREZA | HADDADNIA JAVAD | JAFARZADEH MORTEZA | KURVANDI EBRAHIM | Issue Writer Certificate

Keywords

FROST- ARTIFICIAL NEURAL NETWORKS- BATCH TRAININGQ2

Abstract

This study, with the help of minimum temperature data, has addressed the prediction of frost during 21 years period by means of neural network in Kermanshah province. In order to forecast frost, data were converted to the values between 0 and 1 by means of a subjective and one to one (injective) function. We have used feed-forward neural network by one hidden interior layer with number of changeable neurons for each station to forecast and ultimately to determine frost spans. The algorithm in this investigation has used back propagation with batch training method and training functions such as Satlins, logsig and Satlin. Determination of frost and non- frost spans in each synoptic station and forecasting Precocious and serotinous frost are results of this study, and the designed network has had a convergence between 72.22 to 80.55 percent for each station. Results of this study reveal that, in spite of data limitations, MLP neural network has adequate ability in forecasting and estimating frost.

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APA: Copy

ENTEZARI, ALIREZA, HADDADNIA, JAVAD, JAFARZADEH, MORTEZA, & KURVANDI, EBRAHIM. (2011). A MLP NEURAL NETWORK WHICH PREDICT FROSTS IN KERANSHAH PROVINCE PRECOCIOUS AND SEROTINOUS. ARID REGIONS GEOGRAPHIC STUDIES, 1(3), 59-71. SID. https://sid.ir/paper/190701/en

Vancouver: Copy

ENTEZARI ALIREZA, HADDADNIA JAVAD, JAFARZADEH MORTEZA, KURVANDI EBRAHIM. A MLP NEURAL NETWORK WHICH PREDICT FROSTS IN KERANSHAH PROVINCE PRECOCIOUS AND SEROTINOUS. ARID REGIONS GEOGRAPHIC STUDIES[Internet]. 2011;1(3):59-71. Available from: https://sid.ir/paper/190701/en

IEEE: Copy

ALIREZA ENTEZARI, JAVAD HADDADNIA, MORTEZA JAFARZADEH, and EBRAHIM KURVANDI, “A MLP NEURAL NETWORK WHICH PREDICT FROSTS IN KERANSHAH PROVINCE PRECOCIOUS AND SEROTINOUS,” ARID REGIONS GEOGRAPHIC STUDIES, vol. 1, no. 3, pp. 59–71, 2011, [Online]. Available: https://sid.ir/paper/190701/en

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