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From "ABDOU Samir" <samir.ab...@unine.ch>
Subject Phrase IDF and collection frequency !
Date Tue, 16 May 2006 16:53:06 GMT
Hi,
 
Are there any ideas on how to compute the "document frequency" and "collection frequency"
of phrases?
 
Document frequency is the number of documents containing the phrase.
 
Collection frequency is the frequency of the phrase in the whole collection.
 
 
Thanks in advance for any help
 
Samir
 
 

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