Generalized distance metric as a robust similarity measure for mobile object trajectories
Keywords and Phrases
Piecewise constant approximation; Shape similarity; Mahalanobis distance
"With the rapid advances of mobile device technology and positioning techniques, more and more trajectory data from moving objects is being generated and used by location aware systems such as vehicle navigation system. There are several queries which are generally made by the users of vehicle navigation system which need to retrieve similar trajectories based on distance metrics...In this paper we propose a novel generalized distance metric based on a model that incorporates the time axis explicitly"--Abstract, leaf iv.
M.S. in Computer Science
University of Missouri--Rolla
ix, 50 leaves
© 2004 Garima Pathak, All rights reserved.
Thesis - Citation
Library of Congress Subject Headings
Wireless communication systems
Print OCLC #
Link to Catalog Record
Pathak, Garima, "Generalized distance metric as a robust similarity measure for mobile object trajectories" (2004). Masters Theses. 3632.
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