Anitha Kannan , Simon Baker , Krishnan Ramnath , Juliet Fiss , Dahua Lin , Lucy Vanderwende , Rizwan Ansary , Ashish Kapoor , Qifa Ke , Matt Uyttendaele , Xin-Jing Wang , Lei Zhang KDD '14 Proceedings of the 20th ACM SIGKDD international conference on Knowledge discovery and data mining | August 2014 Published by ACM Press Publication Images can be used to convey many different concepts or illustr