New fuzzy neural network–Markov model and application in mid- to long-term runoff forecast

التفاصيل البيبلوغرافية
العنوان: New fuzzy neural network–Markov model and application in mid- to long-term runoff forecast
المؤلفون: Biao Shi, Chang Hua Hu, Xin Hua Yu, Xiao Xiang Hu
المصدر: Hydrological Sciences Journal. 61:1157-1169
بيانات النشر: Informa UK Limited, 2016.
سنة النشر: 2016
مصطلحات موضوعية: 010504 meteorology & atmospheric sciences, Markov chain, Artificial neural network, Computer science, Stochastic process, Generalization, 0208 environmental biotechnology, 02 engineering and technology, Markov model, computer.software_genre, 01 natural sciences, Hybrid algorithm, 020801 environmental engineering, Convergence (routing), Data mining, computer, Predictive modelling, 0105 earth and related environmental sciences, Water Science and Technology
الوصف: In this paper, a mid- to long-term runoff forecast model is developed using an ideal point fuzzy neural network–Markov (NFNN-MKV) hybrid algorithm to improve the forecasting precision. Combining the advantages of the new fuzzy neural network and the Markov prediction model, this model can solve the problem of stationary or volatile strong random processes. Defined error statistics algorithms are used to evaluate the performance of models. A runoff prediction for the Si Quan Reservoir is made by utilizing the modelling method and the historical runoff data, with a comprehensive consideration of various runoff-impacting factors such as rainfall. Compared with the traditional fuzzy neural networks and Markov prediction models, the results show that the NFNN-MKV hybrid algorithm has good performance in faster convergence, better forecasting accuracy and significant improvement of neural network generalization. The absolute percentage error of the NFNN-MKV hybrid algorithm is less than 7.0%, MSE is les...
تدمد: 2150-3435
0262-6667
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::2ba4acb81f374520c5d9aa990866901f
https://doi.org/10.1080/02626667.2014.986486
حقوق: OPEN
رقم الأكسشن: edsair.doi...........2ba4acb81f374520c5d9aa990866901f
قاعدة البيانات: OpenAIRE