【摘要】 本文通过MOOC平台中"自动控制原理"在线课程中收集的学生即时笔记为例,分析背景语料作为笔记语料的补充,提出了笔记向量化方法,将即时笔记时间与文本内容结合进行聚类,最后对每一类笔记进行自动摘要,从而完成了整个视频的纲要自动生成任务。更多还原

【Abstract】 In this paper, the student’s instant notes collected in the online course of the Principle of Automatic Control in the MOOC platform are taken as an example. The background corpus is used as a supplement to the note corpus.A vectorization method of notes is proposed, which combines instant note time with text content for clustering. Each class of notes is automatically summarized, thereby completing the automatic outline generation task of the entire video.更多还原