irrelevant classes 中文意思是什麼

irrelevant classes 解釋
無關類
  • irrelevant : adj. 1. 不恰當的;(與…)無關系的;不相干的 (to), 不對題的。2. 缺乏時代性的,落後于潮流的。adv. -ly
  • classes : 故障種類
  1. Under the observation of distribution and devotion of each feature in each class, the feature can be divided into three types : single - class feature, multi - class feature and general feature. according to the different distribution in each class, the general feature with less difference among classes will be filtered. the experimental results show that the precision of text classification is improved due to efficient filtration of substantive irrelevant or weak features

    演算法通過分析文本特徵的分佈特性以及區分類的情況,將文本特徵劃分為單類特徵、多類特徵與一般特徵等三種類型,按照特徵在各類之間的分佈差異,將類分佈差異較小的特徵所對應的一般特徵進行過濾,實驗結果表明這種演算法有效地過濾了大量的無關信息和弱相關信息,提高了分類演算法的精度。
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