31 okt 2007 kl. 15.18 skrev Cool Coder:
Hi Group,
I need to display list of tokens (tags) in my side
those have got maximum occurances in my index. One way I can think
of is to keep track of all tokens during analysis and accordingly
display them. Is there any other way? e.g. if I want to display
tokens in order of their occurences as well as their weightage.
Are you looking for the term frequency vector?
<http://lucene.apache.org/java/2_2_0/api/org/apache/lucene/index/
IndexReader.html#getTermFreqVector(int,%20java.lang.String)>
If you are using 2.3 the TermVectorMapper might save you a couple of
clock ticks sorting.
Or is this something you want to do prior to adding the document to
the index?
--
karl
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