@InProceedings{DBLP:conf/icdm/DaiKOSV06,
   title = {Rapid Identification of Column Heterogeneity},
   author = {Bing Tian Dai and Nick Koudas and Beng Chin Ooi and Divesh Srivastava and Suresh Venkatasubramanian},
   year = 2006,
   BookTitle = {ICDM}
}