The Out-lier algorithm based on density and attribution classical discrepant data protocol algorithm based on rough set theory were presented.
提出了一种基于密度的孤立点因子算法和一种基于粗集理论的属性类别差异数据归约算法。
By analysing precipitation data of 72 meteorological stations all over Hubei Province, it is discovered that precipitation was very discrepant and the distribution was different in Hubei province.
全面分析了湖北省72个气象台站自建站有观测记录以来的降水资料后，发现全省降水差异较大，分布不均；
By analysing precipitation data of 72 meteorological stations all over Hubei Province, it is discovered that precipitation was very discrepant and the distribution was different in Hubei province.
全面分析了湖北省72个气象台站自建站有观测记录以来的降水资料后，发现全省降水差异较大，分布不均；
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