Centroid-based summarization of multiple documents

Dragomir R. Radev,Hongyan Jing,Małgorzata Styś,Daniel Tam

Information Processing and Management: an International Journal（2004）

引用 1922|浏览8

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摘要

We present a multi-document summarizer, MEAD, which generates summaries using cluster centroids produced by a topic detection and tracking system. We describe two new techniques, a centroid-based summarizer, and an evaluation scheme based on sentence utility and subsumption. We have applied this evaluation to both single and multiple document summaries. Finally, we describe two user studies that test our models of multi-document summarization.

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关键词

cluster-based relative utility,sentence utility,multi-document summarization,cross-sentence informational subsumption,centroid-based summarization,multiple document summary,centroid-based summarizer,topic detection,user study,evaluation scheme,cross- sentence informational subsumption,multi-document summarizer,new technique,multi document summarization

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