Traffic data management for advanced driver information systems


Shashi Shekhar

May 1995

Report no. Mn/DOT 1995-22

Advanced Traveler Information Systems (ATIS) offer the potential to help a driver find the quickest and safest route to a destination. An effective navigation system requires effective route planning services, which need to provide three facilities: route computation, route evaluation, and route display. This project focuses on route planning algorithms for ATIS. The cost models and performance studies in this report show that single-pair algorithms can outperform traditional algorithms in many situations.

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