Management and Prediction of Moving Objects under Location Uncertainty
نام عام مواد
[Thesis]
نام نخستين پديدآور
Islam, Abdullah
نام ساير پديدآوران
Ali, Mohamed H
وضعیت نشر و پخش و غیره
نام ناشر، پخش کننده و غيره
University of Washington
تاریخ نشرو بخش و غیره
2020
يادداشت کلی
متن يادداشت
40 p.
یادداشتهای مربوط به پایان نامه ها
جزئيات پايان نامه و نوع درجه آن
Master's
کسي که مدرک را اعطا کرده
University of Washington
امتياز متن
2020
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
In spatio-temporal systems, precise location data is desirable but often not available due to obfuscation, privacy, hardware inaccuracies, and other factors. Progress has been made in research which deals with the uncertainty of moving objects' location data. However, much of the existing work does not always consider factors such as constraints imposed by the topology of road networks, and harmonic integration between past movements, current, and prospective imprecise positions. In this thesis, we propose an approach that utilizes time, distance, and connectivity constraints of a road network to infer a moving object's past, present, and future locations more precisely when its exact location data is not available. The experimental results using real GPS trajectories confirm the efficiency of our proposed solution for reducing uncertainty and inferring historical, and future locations.
اصطلاحهای موضوعی کنترل نشده
اصطلاح موضوعی
Computer science
اصطلاح موضوعی
Geographic information science
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )