The idea of automatic sentence classification comes of the study on automatic QA system about IT domain.

本文“语句自动分类”的思想是在IT领域自动问答系统的研究中产生并形成的。

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There are eight features used to form the feature vector for each sentence, and the summarizer is gained by machine learning algorithms, so automatic summarization is changed into classification task.

用这些特征构成句子向量表示，并用机器学习的方法对其进行训练得到器，从而把自动文摘转换为分类问题。

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