为解决基于卡方统计量离散化方法在处理未知数据特性时的参数难确定问题,提出了一种基于粗糙集方法的自动离散化方法。
Use the method of x2 statistic to extract texts characteristics after processing the text and then use cross cover algorithm to design a classifier.
使用SPSS17.0统计软件进行统计分析,计量资料采用方差分析,计数资料采用卡方检验。
SPSS17.0 statistical software for statistical analysis, Measurement data using analysis of variance, calculators information is chi-square test.
数据处理和统计学分析采用PSS13.0统计软件包进行分析,计量资料采用方差检验,计数资料采用卡方检验。
Data processing and statistical analysis using SPSS13.0 statistical analysis package, the measurement data used variance test, counting card information using the test.
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