摘要
温室气候是一个复杂的动态系统 ,传统的建模方法很难建立精确有效的温室气候模型。本文引入一种支持向量机回归建模方法来建立温室气候模型 ,这种方法根据历史数据建立气候模型 ,并用当前数据检验修正模型。对实际温室数据进行了建模实验 ,取得了较好的效果。
Greenhouse weather is a complex dynamic system, whose mathematical model usually is not precious and even invalid if built by the classical modeling methods. Therefore, a modeling method by using support vector machines (SVM) regression is presented. The models of greenhouse weather were established according to the history data, and then were modified and corrected on-line using the current data. A model for a practical greenhouse was built by the method and the results from the model were tested. The method was proved to be good in modeling of a greenhouse.
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
2004年第5期106-109,共4页
Transactions of the Chinese Society for Agricultural Machinery
基金
北京市"十五"攻关项目 (项目编号 :H0 2 0 72 0 0 3 0 5 3 0 )
国家自然科学基金资助项目 (项目编号 :60 3 740 3 0 )