RASIM: a rank-aware separate index method for answering top-k spatial keyword queries Hyuk-Yoon KwonKyu-Young WhangHaixun Wang OriginalPaper 19 May 2012 Pages: 111 - 139
ELCA evaluation for keyword search on probabilistic XML data Rui ZhouChengfei LiuJeffrey Xu Yu OriginalPaper 16 May 2012 Pages: 171 - 193
Finding email correspondents in online social networks Yi CuiJian PeiMing Hua OriginalPaper 02 June 2012 Pages: 195 - 218