摘要
采用数据挖掘方法之一———分类规则挖掘法 (构造决策树 )对云南气象进行预报 .主要依据PUBLIC构造决策树的算法思想 ,并在其上作了一定改进 ,基于 196 1年至 1997年云南气象有关海温距平值、雨量、气温场等大量数据 ,对云南气象预报进行了深入研究和改进 .
Classification is an important problem in data mining.This technology(constructing decision trees) was used to predict climatic phenomenon in Yunnan Province.The work was based on PUBLIC and some improvement.Study the prediction in Yunnan Province with the datas of climatic phenomenon in Yunnan Province such as ocean temperatures,rainfalls and air temperatures form 1961 to 1997.This algorithm was realized with Delphi.
出处
《云南大学学报(自然科学版)》
CAS
CSCD
2001年第1期16-19,共4页
Journal of Yunnan University(Natural Sciences Edition)
基金
云南省自然科学基金资助项目!(1999F0 0 15M)