How lucene’s mlt works
###TL;DR It takes the document, computes tf/idf, takes the top 25 (configurable) terms, and queries the DB with these terms with a boost.
The long version is extremly interesting, go read it - it right here
###TL;DR It takes the document, computes tf/idf, takes the top 25 (configurable) terms, and queries the DB with these terms with a boost.
The long version is extremly interesting, go read it - it right here