標題: Exploring GPS Data for Traffic Status Estimation
作者: Chang, Yu-Ming
Wei, Ling-Yin
Lin, Chun-Shuo
Jung, Chen-Hen
Chen, I-Hung
Peng, Wen-Chih
資訊工程學系
Department of Computer Science
公開日期: 2009
摘要: Traffic status plays an important role in navigation systems. To estimate traffic status, expensive sensors are deployed, which is not cost efficient. In view of the growth of GPS navigation services, in this paper, we propose two algorithms to estimate traffic status of road segments in our CarWeb platform. To evaluate our proposed algorithms, we implement the proposed algorithms in our CarWeb platform that is used to collect GPS data points from cars. Extensive experiments are conducted on real datasets and experimental results indicate that our algorithms can provide desirable predictions of traffic status.
URI: http://hdl.handle.net/11536/16628
ISBN: 978-1-4244-4153-2
期刊: MDM: 2009 10TH INTERNATIONAL CONFERENCE ON MOBILE DATA MANAGEMENT
起始頁: 369
結束頁: 370
Appears in Collections:Conferences Paper