Since multi-word terms occur much more frequently than the single-word terms, most term extraction systems focus on the former.

大部分的术语抽取工作都将重点放在词组型术语的识别上，忽略了单词型术语。

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Validated by the tests, this approach can effectively remove the active noisy and improve the performance of the multi-word term extraction system.

将该方法应用到一个术语抽取系统中，实验证实能够有效去除这些干扰项，提升术语抽取系统的性能。

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