作者
Bai Li
发表日期
2014
期刊
Computational intelligence and neuroscience
卷号
2014
期号
1
页码范围
270658
出版商
Hindawi Publishing Corporation
简介
Gold price forecasting has been a hot issue in economics recently. In this work, wavelet neural network (WNN) combined with a novel artificial bee colony (ABC) algorithm is proposed for this gold price forecasting issue. In this improved algorithm, the conventional roulette selection strategy is discarded. Besides, the convergence statuses in a previous cycle of iteration are fully utilized as feedback messages to manipulate the searching intensity in a subsequent cycle. Experimental results confirm that this new algorithm converges faster than the conventional ABC when tested on some classical benchmark functions and is effective to improve modeling capacity of WNN regarding the gold price forecasting scheme.
引用总数
20142015201620172018201920202021202220232024641043724631