Time-series prediction with applications to traffic and moving objects databases Bo Xu and Ouri Wolfson   View Paper (PDF)   Return to Location awareness and moving objects Abstract In this paper we explore the application of travel-speed prediction to query processing in Moving Objects Databases. We propose to revise the motion plans of moving objects using the predicted travel-speeds. This revision occurs before answering queries. We develop three methods of doing this. These methods differ in the time when the motion plans are revised, and which of them are revised. We analyze the three methods theoretically and experimentally. ©2005 Association for Computing Machinery