Learning to Rank

by Parth for Xapian Search Engine Library

I want to add a ranking function with supervised learning which will learn from learning algorithms like Support Vector Machine. This function can assign the scores to the document for the particular query depending on the feature vector for the first retrieval and re-rank them. More about this can be found at wiki page : <a href=http://trac.xapian.org/wiki/GSoC2011/LTR>http://trac.xapian.org/wiki/GSoC2011/LTR</a>