@phdthesis {PHD-201209-Liu,
   type = {Dissertation Defense},
   author = {Haishan Liu},
   title = {A Graph-based Approach for Semantic Data Mining},
   school = {College of Arts and Sciences, University of Oregon},
   month = 9,
   year = 2012,
   note = {Available at \url{https://www.cs.uoregon.edu/Reports/PHD-201209-Liu.pdf}},
}