摘要
取得对样品(或逆分析中的要素)的客观分类(型),对于提高天气预报的效果有着十分重要的意义,遗憾的是目前尚未见到能够获得合理分类结果的可行客观分类方法。本方案是以聚合为策略,以计算机为工具,通过逐次全面比较所给样本资料各种情况下的分类,试图在这方面进行的一项尝试,方案目前已取得下列成果:①提供出一种新的分类思路和方法;②分类客观且有较好的效果;③对小样本可确保取得合理分类。
Classifying samples into types is very important to the correctness of weather forecasts. It is the pity that there is probably no classificational methods which can be used to obtain a satisfactory result. The present paper attempts to have a try in this field by aggregating, computing and comparing various classifications with the given data. The results show that (i) it is a new type of classificational methods and (ii) it is objective and can be used to obtain fairly good results especially with small sample size.
出处
《大气科学》
CSCD
北大核心
1996年第6期767-770,共4页
Chinese Journal of Atmospheric Sciences
关键词
多元聚合
分类方案
天气预报
rational classification dividing aggregation