| 释义 |
bigram 释义 双字母组 例句 1·In those texts, we select bigram as feature after Chinese word segmentation, deleting stop word and other process. 在筛选出的文本中,经过分词、去除停用词等处理后,选取二元词串作为特征; 2·Found a large number of high-degree overlapped bigrams and high-degree biased bigrams existing in bigram feature set. 发现特征集中存在大量高度重叠特征和高度偏差特征。 3·Secondly, this paper presents a hierarchical text filtering approach based on bigram in the off-line filtering module. 其次,针对离线过滤,本文提出了一种基于二元模型的分层文本过滤方法。
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