文章基本信息

标题：Smart Maps Based On GPS Path Logs
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作者：M. Monica Bhavani ; K. Uma Maheswari
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2014
卷号：3
期号：2
页码：9529
出版社：S&S Publications
摘要：Geographic information from the global positioning system (GPS) logs of taxi cabs are useful in the novel applicationslike Smart Maps needed for a city traffic. The historical path logs of the GPS trajectories are mined to provide the landmark graph.Based on the landmark graph and the routing algorithm that uses the variance-entropy based clustering techniques to build andevaluate the system to find the routes in urban areas. Using this system, the road is segmented based on the real world GPStrajectories and a route is evaluated based on the developed landmark graph. This model is used to predict the traffic conditions ofthe future time. The proposed system is to provide the travelling time, distance and the available number of trajectories betweenevery source and destination in order of predicting an optimised route. On average, 50% of our routes are at least 20% faster than thecompeting approaches.
关键词：logs; mapping; route;landmark; GPS trajectory; routing database