Advances in Information Retrieval 34th European Conference on IR Research, ECIR 2012, Barcelona, Spain, April 1-5, 2012. Proceedings - Baeza-Yates, Ricardo; Vries, Arjen P. de; Zaragoza, Hugo; Cambazoglu, B. Barla; Murdock, Vanessa; Lempel, Ronny; Silvestri, Fabrizio (Berlin, Heidelberg : Springer Berlin Heidelberg, 2012)
Keywords: Computer science; Database management; Data mining; Information Storage and Retrieval; Multimedia information systems; Artificial intelligence