May be I dont understand your question. we apply this formula http://search.apache.org/~doronc/api/org/apache/lucene/search/DefaultSimilarity.html#idf%28int,%20int%29
to "frequency.file-0". (seq2sparse output with term DocFreq) Just checked TF vectors and TFIDF vectors, this furmula gives me correct IDF values Pavel ________________________________________ От: Dmitriy Lyubimov [[email protected]] Отправлено: 7 декабря 2012 г. 7:35 To: [email protected] Тема: seq2sparse dictionary question Hello, Is there a way to get access to idf vector of all terms upon tf-idf computation?
