Abstract:International audienceThis paper adresses the problem of clustering dynamic collections of web documents. We show an iterative algorithm based on a fine-grained keyword extraction (simple, compound words and proper nouns). Each new document inserted in the collection is either assigned to an existing class containing documents of the same topic, or assigned to a new class. After each step, when necessary, classes are refined using statistical techniques. The implementation of this algorithm was successfully in… Show more
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