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Sponsored by the Center for Science and Technology Development of the Ministry of Education
Supervised by Ministry of Education of the People's Republic of China
The increasing availability of online information has necessitated intensive research in the area of automatic text summarization. In this paper, we propose an element-based model for multi-document summarization. First, we propose to model sentences from perspective of five major elements. Second, we cluster words according to their similarity computed through Word Affinity Force model. Third we propose a novelty detection algorithm to select sentences for summary. The experiment on the real-world data shows that the proposed model can find the key points of a document and generate fluent sentences.
Keywords:signal and information processing; element-based model; multi-document summarization; clustering; word afiinity force;