DocumentCode :
2054888
Title :
Event-Based Analysis of People´s Activities and Behavior Using Flickr and Panoramio Geotagged Photo Collections
Author :
Kisilevich, Slava ; Krstajic, Milos ; Keim, Daniel ; Andrienko, Natalia ; Andrienko, Gennady
Author_Institution :
Univ. of Konstanz, Konstanz, Germany
fYear :
2010
fDate :
26-29 July 2010
Firstpage :
289
Lastpage :
296
Abstract :
Photo-sharing websites such as Flickr and Panoramio contain millions of geotagged images contributed by people from all over the world. Characteristics of these data pose new challenges in the domain of spatio-temporal analysis. In this paper, we define several different tasks related to analysis of attractive places, points of interest and comparison of behavioral patterns of different user communities on geotagged photo data. We perform analysis and comparison of temporal events, rankings of sightseeing places in a city, and study mobility of people using geotagged photos. We take a systematic approach to accomplish these tasks by applying scalable computational techniques, using statistical and data mining algorithms, combined with interactive geo-visualization. We provide exploratory visual analysis environment, which allows the analyst to detect spatial and temporal patterns and extract additional knowledge from large geotagged photo collections. We demonstrate our approach by applying the methods to several regions in the world.
Keywords :
Web sites; data mining; data visualisation; geography; interactive systems; visual databases; Flickr geotagged photo collections; Panoramio geotagged photo collections; data mining algorithms; event-based user behavior analysis; interactive geovisualization; knowledge extraction; photo-sharing websites; scalable computational techniques; spatial pattern detection; spatio-temporal analysis; statistical algorithms; temporal pattern detection; Algorithm design and analysis; Cities and towns; Clustering algorithms; Data mining; Image color analysis; Trajectory; Visualization; Geo visual analytics; clustering; geotagged images; movement data; spatio-temporal analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Information Visualisation (IV), 2010 14th International Conference
Conference_Location :
London
ISSN :
1550-6037
Print_ISBN :
978-1-4244-7846-0
Type :
conf
DOI :
10.1109/IV.2010.94
Filename :
5571255
Link To Document :
بازگشت