Jamie Callan Professor GHC 5419 Jamie does a little bit of everything.	Dana Houston Administrative Coordinator GHC 5405 Dana handles ClueWeb dataset licenses, TOIS editorial duties, and other administrative tasks.
Juan Caicedo Carvajal Graduate Research Assistant GHC 6412 Juan works on adaptive information filtering.	Bhavana Dalvi Mishra Graduate Research Assistant GHC 5509 Bhavana works on exploratory learning. She is co-advised with William Cohen.	David Pane Senior Research Programmer GHC 5721 David works on the Lemur Project.	Yubin Kim Graduate Research Assistant GHC 6605 Yubin works on distributed search.
Shriphani Palakodety Graduate Research Assistant GHC 6609 Shriphani works on ephemeral and archival information networks.	Reyyan Yeniterzi Graduate Research Assistant GHC 5503 Reyyan works on analyzing expertise in social media.	Chenyan Xiong Graduate Research Assistant GHC 5516 Chenyan works on the Never-Ending Language Learning project.	Guoqing Zheng Graduate Research Assistant GHC 5516 Guoqing works on retrieval models.

Yi Zhang Ph.D. 2005. Associate Professor Univ. of California, Santa Cruz	Luo Si Ph.D. 2006. Assistant Professor Purdue University	Pucktada Treeratpituk M.S. 2006 Ph.D. Student, Penn State.	Jie Lu Ph.D. 2007. Research Staff Member, IBM T. J. Watson Research Center.
Kevyn Collins-Thompson Ph.D. 2008. Researcher, Microsoft Research	Yangbo Zhu M.S. 2008. Software Engineer, Google	Paul Ogilvie Ph.D. 2010 Senior Software Engineer, LinkedIn.	Philgoo Han M.S. 2011 Software Engineer Google
Jaime Arguello Ph.D. 2011 Assistant Professor University of North Carolina, Chapel Hill	Grace Hui Yang Ph.D. 2011 Assistant Professor Georgetown University	Le Zhao Ph.D. 2012 Software Engineer Google	Anagha Kulkarni Ph.D. 2013 Assistant Professor San Francisco State University
Juan Caicedo Carvajal MS 2013 Twitter

Jamie collaborates with William Cohen on the Worldly Knowledge project (part of Read the Web).