## Rocchio Algorithm : The Definitive Guide

Rocchio algorithm is based on a method of relevance feedback. The Rocchio algorithm incorporates relevance feedback information into the vector space model, the Rocchio feedback approach was developed using the Vector Space Model. This algorithm has a general conception of which documents should be denoted as relevant or non-relevant. Therefore, the search query includes an arbitrary percentage of relevant and non-relevant documents as a means of increasing the search engine’s recall, and possibly the precision […]