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The design was based on a complete linear coupled model obtained from the complete vehicle non-linear model by linearisation at each trajectory point.
In consideration of this, we utilize a novel tracking strategy that when computing the succeeding trajectory point, we prejudge whether the succeeding candidate point is an edge point.
Otherwise, we consider the succeeding sampled point (x t + 1,y t + 1 ) is not a valid trajectory point and terminated the tracking process at (x t,y t ).
Since the dataset used in this study has the feature demonstrating the GPS signal quality which was used to exclude the trajectory point with low signal quality caused by the underground or tunnel condition.
Probabilistic matching is taken as the core idea, and the probabilistic calculation of each trajectory point is carried out considering the road network geometry (observation probability), the topological structure (transmission probability), and the time speed information of vehicles (spatial analysis).
Therefore, in this algorithm, the number of candidate points that the trajectory point has at most is determined as 5 by combining the running time and the matching precision. .
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For Officer Caprice, the passing years would bring new reasons to stay in Brooklyn, but from an early age his career trajectory pointed toward the Police Department.
The film's narrative trajectory pointed inexorably toward a big ending, even a revelation, but Kubrick kept changing his mind about what that ending would be — and nobody who saw the film knew quite what to make of the one he finally chose.
This effect causes unwanted offset distance of desired control points from the actual trajectory points.
The magenta diamonds indicate that the actual trajectory points are outside the 95% confidence interval.
The effect of the number of trajectory points on time complexity: In this experiment, the control variable method is adopted, and the number of trajectory candidate points is taken as 5; only the number of trajectory points is changed, and the matching running time under a different number of trajectory points is calculated.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com