Sub-topic Segmentation in Multi-document

The similar sentences in multi-document set are combined into one class,and each class is one sub-topic.Describing the sub-topics from the perspective of understanding makes the multi-document summarization become the one with greater coverage and less redundancy.This paper presents a sub-topic segmentation method based on maximum tree algorithm.And based on sentences similarity matrix,maximum tree is calculated,as well as the sub-topic segmentation is realized through the analysis of the different communities for the sub-topic.The experiment shows that the method achieves the desired result.
Multi-document Summarization Sub-topic Segmentation Maximum tree algorithm
Yun Xiaoyan Teng Wei
School of software Liaoning University of Science and Technology Anshan, China
国际会议
太原
英文
1529-1531
2012-12-08(万方平台首次上网日期,不代表论文的发表时间)