Evaluating Location Predictors with Extensive Wi-Fi Mobility Data Dartmouth Technical Report TR2003-472 Libo Song David Kotz Ravi Jain Xiaoning He Date: September 2003 Note: This report with this number was not released until 2004, so it was given a new number and appeared as TR2004-491. A revised version was published as a short paper: Libo Song, David Kotz, Ravi Jain, and Xiaoning He. Mobicom poster: Evaluating location predictors with extensive Wi-Fi mobility data. ACM SIGMOBILE Mobile Computing and Communication Review, 7(4):64-65, October 2003.