Title
Semantic trajectories modeling and analysis
Abstract
Focus on movement data has increased as a consequence of the larger availability of such data due to current GPS, GSM, RFID, and sensors techniques. In parallel, interest in movement has shifted from raw movement data analysis to more application-oriented ways of analyzing segments of movement suitable for the specific purposes of the application. This trend has promoted semantically rich trajectories, rather than raw movement, as the core object of interest in mobility studies. This survey provides the definitions of the basic concepts about mobility data, an analysis of the issues in mobility data management, and a survey of the approaches and techniques for: (i) constructing trajectories from movement tracks, (ii) enriching trajectories with semantic information to enable the desired interpretations of movements, and (iii) using data mining to analyze semantic trajectories and extract knowledge about their characteristics, in particular the behavioral patterns of the moving objects. Last but not least, the article surveys the new privacy issues that arise due to the semantic aspects of trajectories.
Year
DOI
Venue
2013
10.1145/2501654.2501656
ACM Comput. Surv.
Keywords
Field
DocType
movement data,mobility data management,raw movement,raw movement data analysis,semantic aspect,mobility data,semantic trajectory,mobility study,semantic trajectories modeling,semantic information,movement track,data mining,algorithms,trajectories,tracking,movement,design,management,gps
Behavioral pattern,Data mining,GSM,Computer science,Semantic information,Global Positioning System,Data management
Journal
Volume
Issue
ISSN
45
4
0360-0300
Citations 
PageRank 
References 
182
5.54
85
Authors
12
Search Limit
100182
Name
Order
Citations
PageRank
Christine Parent11391203.77
Stefano Spaccapietra22603565.28
Chiara Renso392576.04
Gennady Andrienko43106208.19
Natalia Andrienko52922192.14
Vania Bogorny682846.56
Maria Luisa Damiani7108460.13
Aris Gkoulalas-Divanis867740.25
Jose Macedo922011.91
Nikos Pelekis1088159.28
Yannis Theodoridis113155266.14
Zhixian Yan1272634.14