Inferring similarity between music objects with application to playlist generation. - Robert Ragno; Christopher J. C. Burges; Cormac Herley (Multimedia Information Retrieval, 2005)

Learning to Rank with Nonsmooth Cost Functions. - Christopher J. C. Burges; Robert Ragno; Quoc Viet Le (NIPS, 2006)

Learning user interaction models for predicting web search result preferences. - Eugene Agichtein; Eric Brill; Susan T. Dumais; Robert Ragno (SIGIR, 2006)

K-Best Suffix Arrays. - Kenneth Ward Church; Bo Thiesson; Robert Ragno (HLT-NAACL (Short Papers), 2007)

Predicting clicks: estimating the click-through rate for new ads. - Matthew Richardson; Ewa Dominowska; Robert Ragno (WWW, 2007)