Semantic anomaly is common in language use. Although it has never been the focus of the linguistic study, discusssions on it have been seen in the field of semantics.

语义异常在语言中是昔遍存在的现象，虽处于学术研究的边缘，却也一直散见于各种语义学论著中。

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This paper proposes a new Support Vector Machine(SVM) for anomaly intrusion detection method based on Latent Semantic Indexing(LSI).

论文提出了一种基于潜在语义索引（LSI）和支持向量机（SVM）的异常入侵检测方法。

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