Based on it, we doa deep research on the space distribution and time distribution from the view of term frequency, mutual information and word similarity.

在此基础上，我们进行了新词特征的挖掘，从串频、互信息和相似度等角度主要对新词的空间分布规律和时间分布规律进行了分析。

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The effect of rules and the accuracy distribution of word extraction of RMMFS and BMMFS in different text size and word frequency are studied. Experiments show that BMMFS can get better result.

实验研究了抽词准确率受规则的影响及随文本大小和词频变化的分布，结果表明BMMFS可以取得更好的抽词效果。

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