2002 | OriginalPaper | Chapter
A Cluster-Based Approach to Broadcast News
Authors : David Eichmann, Padmini Srinivasan
Published in: Topic Detection and Tracking
Publisher: Springer US
Included in: Professional Book Archive
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We present an approach to detection and tracking of topics in multilingual broadcast news based upon a dynamic clustering scheme. Our approach derives from a system used to filter Web searches from multiple sources, with extensions for pipelining document clusters, part-of-speech tagging and extraction of named entities for use in an extended similarity measure.