Seeing our signals: combining location traces and web-based models for personal discovery.
E. AgapieGong ChenD. HoustonEric HowardJ. KimMin Y. MunA. MondscheinSasank ReddyR. RosarioJason RyderA. SteinerJeff BurkeDeborah EstrinMark H. HansenMohammad H. RahimiPublished in: HotMobile (2008)