摘要
随着网络交互平台在教学活动中的普及,论坛、Blog等成为教学活动中实现知识分享的重要手段。然而,论坛和Blog中帖子的无序性、同类帖子之间缺乏联系等问题日益凸显,成为知识进一步共享的桎梏。因此,以分词和文本聚类的相关理论为指导,研究论坛帖子内容的内在联系,探索在教学平台上对帖子进行分词并通过关键词实现标注,进而把论坛中的所有帖子归纳到知识体系中,对于提高教学平台的服务质量,实现大范围的知识分享和建构具有重要意义。
The Forum, BBS and Blog have become the main method in the area of Knowledge Share by the Network Interactive System is popularization in the teaching activities. But when the number of the topic in the forum is massive, the learner would found it is difficult to find the topic what he wanted, because there is no mark in the forum which can figure out the relations of the topics by knowledge views. Searching the keyword in the topics and marking their relations on the views of the Knowledge System are useful for the learner.
出处
《现代教育技术》
CSSCI
2009年第12期87-90,共4页
Modern Educational Technology
关键词
中文分词
知识体系
关键词标注
Chinese Word Segmentation
Knowledge System
Keyword Marking
