http://www2009.eprints.org/256/ Combining Evaluation Metrics via the Unanimous Improvement Ratio and its Application in WePS Clustering Task Amig'o, Enrique Gonzalo, Julio Artiles, Javier Combining Evaluation Metrics via the Unanimous Improvement Ratio and its Application in WePS Clustering Task Amig'o, Enrique <http://www2009.eprints.org/view/author/Amig=27o=3AEnrique=3A=3A.html> and Gonzalo, Julio <http://www2009.eprints.org/view/author/Gonzalo=3AJulio=3A=3A.html> and Artiles, Javier <http://www2009.eprints.org/view/author/Artiles=3AJavier=3A=3A.html> (2009) Combining Evaluation Metrics via the Unanimous Improvement Ratio and its Application in WePS Clustering Task. In: 2nd Web People Search Evaluation Workshop (WePS 2009), 18th WWW Conference, April 20th-24th, 2009, Madrid, Spain.