It's exactly my question:
http://www.mail-archive.com/lucene-u...@jakarta.apache.org/msg04915.html
--- On Mon, 6/29/09, Amir Hossein Jadidinejad <amir.jad...@yahoo.com> wrote:
From: Amir Hossein Jadidinejad <amir.jad...@yahoo.com>
Subject: Doc-Doc Similarity Matrix Construction
To: java-user@lucene.apache.org
Date: Monday, June 29, 2009, 3:14 PM
Hi,
It's my first experiment with Lucene. Please help me.
I'm
going to index a set of documents and create a feature vector for each
of them. This vector contains all terms belong to the document that
weight using TFIDF.
After that I want to compute the cosine similarity between all documents and
produce a doc-doc similarity matrix. My document set is large and it's
important to have a scalable implementation.
Would you please provide me a guideline or to-do list?
Thank you and kind regards.
