作者: Shuang Liu , Lixia Tian , Yuansheng Huang
DOI: 10.1007/S13042-013-0201-5
关键词:
摘要: Three forecasting models, i.e., the least squares support vector machine (LSSVM), neural network with back-propagation algorithm (BP), and a hybrid approach called APSO-LSSVM, are presented in this paper to predict throughput of coal ports. A comparative study on prediction accuracy among three models is conducted. The purpose provide some useful guidelines for selecting more accurate model throughput. results experimentally show that, comparison LSSVM BP, APSO-LSSVM has better generalization performance regarding indexes average error, mean absolute error squared error.