Barbara Poblete Myra Spiliopoulou Ricardo A. Baeza-Yates Website Privacy Preservation for Query Log Publishing. 80-96 2007 PinKDD http://dx.doi.org/10.1007/978-3-540-78478-4_5 conf/kdd/2007pin db/conf/kdd/pinkdd2007.html#PobleteSB07