Statistical Methods for the Evaluation of Indexing PhrasesReport as inadecuate

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1 Equipe Hultech - Laboratoire GREYC - UMR6072 GREYC - Groupe de Recherche en Informatique, Image, Automatique et Instrumentation de Caen 2 Department of Computer Science

Abstract : In this paper, we review statistical techniques for the direct evaluation of descriptive phrases and introduce a new technique based on mutual information. In the experiments, we apply this technique to different types of frequent sequences, hereby finding mathematical justification of former empirical practice.

Keywords : Text Mining Natural Language Processing Keyphrases Collocations

Author: Antoine Doucet - Helena Ahonen-Myka -



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