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PerTrans 2007
1. Challenges in the Tracking and Prediction of Scheduled-Vehicle Journeys Dalia Tie šytė , Christian S. Jensen, {csj,dalia} @cs.aau.dk Professional Communication Course 2006, Aalborg
2. Scenario GPS Position Central server 2 18:05 AAU Busterm Position Minimize costs Historical data Maintain accurate state Position-related info
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5. Challenges – Tracking Update policy Shared prediction Shared prediction Actual position Predicted position Server’s prediction External data Required accuracy Vehicle Server
6. Challenges - Prediction Historical journey patterns Tracking data Predicted journey patterns A smart algorithm External data
7. Challenges – Statistical Analysis Clustering Historical journey patterns Historical GPS data Similarity function