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数据聚类分析法
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数据聚类分析法
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数据聚类分析法
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clustering analysis
数据聚类分析法
在没有先验知识的情况下,根据“物以类聚”的原理,依据研究对象的特征,分为相对同质的群组的一种多元统计方法。又称群分析。
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earthquake nucleation on fault
earthquake position
earthquake precursors
earthquake prediction
earthquake prevention and disaster reduction law
earthquake resistance of foundation
Earthquake Science
earthquakes in China
earthquake source
earthquake stress
earthquake stress drop
earthquake subsidence,seismic subsidence
earthquake travel-time curve
Earth quasi-satellite exploration
Earth radiation belt
earth radiation belt
earth radiation budget detector
Earth Radiation Budget Satellite
earth radio radiation
earth rate
earth-rate unit
Earth reflection sensor
earth resources satellite
earth resources technology satellites
earth return
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