Probabilistic Modeling of Erroneous Human Response to In-Vehicle Route Guidance Systems: A First Look

2013 ◽  
Vol 18 (2) ◽  
pp. 131-137 ◽  
Author(s):  
Manwo Ng ◽  
Kanthimathi Sathasivan
Keyword(s):  
Probabilistic Modeling ◽  
Route Guidance ◽  
Human Response ◽  
Vehicle Route ◽  
Guidance Systems

Real-Time Multiple-Objective Path Search for In-Vehicle Route Guidance Systems

1997 ◽  
Vol 1588 (1) ◽  
pp. 10-17 ◽  
Author(s):  
Victor J. Blue ◽  
Jeffrey L. Adler ◽  
George F. List
Keyword(s):  
Travel Time ◽  
Simulation Modeling ◽  
Search Algorithm ◽  
Multiple Objective ◽  
Route Guidance ◽  
Market Penetration ◽  
Vehicle Route ◽  
Trade Offs ◽  
Path Search ◽  
Guidance Systems

The application of multiple-objective route choice for in-vehicle route guidance systems is discussed. A bi-objective path search algorithm is presented and its use demonstrated. A concept of trip quality is introduced that is composed of two objectives: minimizing travel time and minimizing trip complexity. Trade-offs between the objectives are examined. The concept is illustrated through simulation modeling on a test network. The experiments serve to demonstrate the effects on the trip performance of pretrip routing and dynamic routing strategies under full market penetration (an idealized condition) and under varying levels of demand and trade-offs between time and complexity.

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