I would like to reduce the number of documents that are returned in search, based on the inquiry terms in response and their IDF.
For example for the query q=(Definitive Java Book), I don't want to see the result documents which has 'Book' and other irrelevant terms in it. For example I don't want to see in the solr response documents like "Sports Book" To achieve this, I am thinking of using the IDF(high IDF, or in other words, less frequent terms) value to filter the response documents. Since IDF for 'Book' is going to be very small, I don't want to see the document which has only one term (Book) relevant and other terms not in the inquiry. I see that solr has idf function, but don't see any easy option to filter this apart from doing some coding on the client side. ie., using the IDF function and using response terms. Let me if there is possible option for the same. -- View this message in context: http://lucene.472066.n3.nabble.com/solr-IDF-base-filtering-response-tp4121271.html Sent from the Solr - User mailing list archive at Nabble.com.
