Title :
Hierarchical Route Representation, Indexing, and Search
Author_Institution :
Zhejiang Univ. of China, Zhejiang
Abstract :
This information-retrieval system uses raw GPS traces collected from numerous drivers to represent, index, and search routes and can support efficient full-text search under varying conditions.
Keywords :
Global Positioning System; Internet; full-text databases; geophysics computing; indexing; information retrieval; GPS; full-text search; hierarchical route representation; indexing; information-retrieval system; Availability; Data mining; Databases; Global Positioning System; Hidden Markov models; Indexing; Navigation; Pervasive computing; Roads; Strategic planning; GIS; information search and retrieval; pervasive computing; spatial databases;
Journal_Title :
Pervasive Computing, IEEE
DOI :
10.1109/MPRV.2008.31
