Implementing PRM-S retrieval model on Galago

PRM-S (Probabilistic Retrieval Model for Semistructured Data) is a novel retrieval model for structured documents — i.e. XML documents or emails.  My previous works show its effectiveness in the IMDB collection [1], and also in the TREC email known-item finding task [2]. (I have blogged about the model before) Recently I got requests for codes implementing […]