Use Facet by that field. It will bring up top words. On Mon, Jul 18, 2011 at 6:03 PM, Mihai Caraman <caraman.mi...@gmail.com>wrote:
> So I looked around and found no viable solution for this problem: > How to extract the most frequent terms in the search result set after > submitting the query. > > HighFreqTerms > <http://lucene.apache.org/java/3_2_0/api/contrib-misc/index.html>and > docFreq > < > http://lucene.apache.org/java/3_2_0/api/core/org/apache/lucene/index/FilterIndexReader.html#docFreq%28org.apache.lucene.index.Term%29 > >don't > do the job for specific documents. > > - is it plausible to make a vector of resulted docID's and intersect it > with > each term's posting list in the index? bigger intersection meaning higher > frequency. > *because search results could be really custom, this method can't be > optimize to intersect only the highest frequency terms for the entire > index. >
