Davide Mottin, Alice Marascu, Senjuti Basu Roy, Gautam Das, Themis Palpanas, Yannis Velegrakis. IQR: an interactive query relaxation system for the empty-answer problem. In Curtis E. Dyreson, Feifei Li, M. Tamer Özsu, editors, International Conference on Management of Data, SIGMOD 2014, Snowbird, UT, USA, June 22-27, 2014. pages 1095-1098, ACM, 2014. [doi]
Abstract is missing.