@inproceedings{raman_etal_12a,
 author = {Raman, Karthik and Joachims, Thorsten and Shivaswamy, Pannaga},
 title = {Learning to Diversify from Implicit Feedback},
 booktitle = {WSDM Workshop on Diversity in Document Retrieval},
 series = {DDR '12},
 year = {2012},
 location = {Seattle, USA}
}