The University of Padua (IMS) at TREC 2016 Total Recall Track.
Giorgio Maria Di Nunzio, Maria Maistro, Daniel Zilio · Padua Research Archive (University of Padova) · 2016
The participation of the Information Management System (IMS) Group of the University of Padua in the Total Recall track at TREC 2016 consisted in a set of fully automated experiments based on the two-dimensional probabilistic model.We trained the model in two ways that tried to mimic a real user, and we compared it to two versions of the BM25 model with different parameter settings.This initial set of experiments lays the ground for a wider study that will explore a gamification approach in the context of high recall situations.