Ignazio Pillai, Giorgio Fumera, Fabio Roli. A Classification Approach with a Reject Option for Multi-label Problems. In Giuseppe Maino, Gian Luca Foresti, editors, Image Analysis and Processing - ICIAP 2011 - 16th International Conference, Ravenna, Italy, September 14-16, 2011, Proceedings, Part I. Volume 6978 of Lecture Notes in Computer Science, pages 98-107, Springer, 2011. [doi]