2 Ergebnisse.

Moving objects database has been active in the database community during the last 20 years. The task is to manage spatial objects continuously changing their locations over time. Users send their queries to know when and where of objects and will benefit from historical trips. Besides location and time, transportation modes such as BUS and WALK illustrate the geographical environment and describe in detail how objects move in available spaces....

The new applications on detecting transportation modes and advanced trip recommendations make it crucial to investigate moving objects with different transportation modes. The aim of the book is to (1) define a datamodel that represents moving objects with different transportation modes in a database system, (2) provide efficient query processing mechanisms enabling to support novel queries, (3) evaluate the performance of such a database syst...