Title :
Feature Extraction and Interval Filtering Technique for Time-series Forecasting Using Neural Networks
Author :
Wettayaprasit, Wiphada ; Nanakorn, Pornpimon
Author_Institution :
Dept. of Comput. Sci., Prince of Songkla Univ., Songkhla
Abstract :
This paper presents the algorithm for feature extraction and interval filtering technique for time-series forecasting using multilayer perceptron neural networks. The algorithm has four parts. The first part is data filtering and interval process. The second part is input feature extraction process from neural networks. The third part is time-series input variables forecasting process. The fourth part is time-series rainfall forecast process. The study uses weather data from the Meteorological Department of Thailand and the United States of America. The experimental results for rainfall forecast receive high accuracy comparing with other methods
Keywords :
feature extraction; filtering theory; geophysics computing; multilayer perceptrons; rain; time series; weather forecasting; data filtering; feature extraction; interval filtering; multilayer perceptron neural network; time-series forecasting; time-series rainfall forecasting; weather forecasting; Biological neural networks; Feature extraction; Filtering; Finite impulse response filter; Impulse testing; Multi-layer neural network; Neural networks; Rain; System testing; Weather forecasting; feature extraction; filtering; neural networks; time-series; weather forecast;
Conference_Titel :
Cybernetics and Intelligent Systems, 2006 IEEE Conference on
Conference_Location :
Bangkok
Print_ISBN :
1-4244-0023-6
DOI :
10.1109/ICCIS.2006.252344