Title
A novel route restoring method upon geo-tagged photos.
Abstract
Sharing geo-tagged photos has been a hot social activity in the daily life because these photos not only contain geo information but also indicate people's hobbies, intention and mobility patterns. However, the present raw geo-tagged photo routes cannot provide information as enough as complete GPS trajectories due to the defects hidden in them. This paper mainly aims at analyzing the large amounts of geo-tagged photos and proposing a novel travel route restoring method. In our approach we first propose an Interest Measure Ratio to rank the hot spots based on density-based spatial clustering arithmetic. Then we apply the Hidden Semi-Markov model and Mean Value method to demonstrate migration discipline in the hot spots and restore the significant region sequence into complete GPS trajectory. At the end of the paper, a novel experiment method is designed to demonstrate that the approach is feasible in restoring route, and there is a good performance.
Year
DOI
Venue
2013
10.3837/tiis.2013.05.017
KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS
Keywords
Field
DocType
Geo-tagged Photo,Hot spot,Travel route,Route restoring,Trajectory mining
Data mining,Hot spot (veterinary medicine),Mean value,Markov model,Computer science,Social activity,Simulation,Gps trajectory,Global Positioning System,Cluster analysis,Distributed computing
Journal
Volume
Issue
ISSN
7
SP5
1976-7277
Citations 
PageRank 
References 
0
0.34
2
Authors
4
Name
Order
Citations
PageRank
Guannan Wang100.34
Zhizhong Wang2496.30
Zhen-Min Zhu320121.00
Saiping Wen400.34