摘要
本文利用模式识别中的准则函数JC或JB作基准，详细阐述了处理母体方差差异性问题的方法，并与统计检验法作了比较，且以实例验证了方法的效果。
The paper discusses the method of dealing with problem of variance difference of a population using the functional rules Jc or JB as criterions. A comparison is made with the method of statistical test through some practical examples.
出处
《地矿测绘》
1998年第2期2-5,共4页
Surveying and Mapping of Geology and Mineral Resources
基金
山东省青年自然科学基金
关键词
母体方差差异性
J_C或J_B准则
模式识别
Variance difference of a population, J_C or J_B rule, Pattern recognition
