Can you give more details about what you want? Perhaps with an example? Do you want the number of documents containing the query term, the number of occurrences of the query term within a document, or the number of occurrences of the term in the entire index?
You can use an explain query to get information on the number of occurrences within each document and the number of documents within the index searcher.explain(query, doc) If you want the number of occurrences of the term in the entire index, you can use org/apache/lucene/misc/GetTermInfo.java. You can give it a term and it will look up the total number of documents containing the term and the total number of occurrences of the term in the index. http://svn.apache.org/viewvc/lucene/dev/branches/branch_3x/lucene/contrib/misc/src/java/org/apache/lucene/misc/GetTermInfo.java?revision=957522&view=markup Tom Tom Burton-West http://www.hathitrust.org/blogs/large-scale-search -----Original Message----- From: starz10de [mailto:farag_ah...@yahoo.com] Sent: Thursday, November 04, 2010 3:54 AM To: java-user@lucene.apache.org Subject: High frequency term for the searched query I need to find the most frequent terms that are appeared with a query. HighFreqTerms.java can be used only to obtain the high frequency terms in the whole index. I need just to find the high frequency terms to the submitted query. What I do now is: I search the index with the query and retrieve the relevant documents then save those documents in a new folder then index them. At the end I use HighFreqTerms.java in the new index so I can find the most frequent terms to the query. However, this is very slow and need long time to run. Any idea how I can do this task efficiently Thanks in advance -- View this message in context: http://lucene.472066.n3.nabble.com/High-frequency-term-for-the-searched-query-tp1839942p1839942.html Sent from the Lucene - Java Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
