作者: Dragomir R. Radev , Hongyan Jing , Małgorzata Styś , Daniel Tam
DOI: 10.1016/J.IPM.2003.10.006
关键词:
摘要: … cluster centroids produced by a topic detection and tracking system. We describe two new techniques, a centroid-… words from the centroid are more indicative of the topic of the cluster. …