Title
UDAT: User Discrimination Using Activity-Time Information
Abstract
This paper explores the feasibility of automatically discriminating users from the activity as well as temporal information of their daily routine. We observe that everyone pursues a daily semi-regular activity pattern. Based on this observation, we have developed a system UDAT and experimented on Microsoft Geolife as well as UDAT datasets. With Geolife transportation activity log and UDAT motion-static activity log, the system achieves 73.3% and 80.68% accuracy, respectively. Although the overall system accuracy is moderate, the system achieves the highest accuracy when the users belong to the different activity buckets. This signifies the utility of two-phase classification for user discrimination.
Year
DOI
Venue
2017
10.1109/MDM.2017.59
2017 18th IEEE International Conference on Mobile Data Management (MDM)
Keywords
Field
DocType
user identification,activity based classification
Data mining,Data modeling,Activity recognition,Computer science,Accelerometer
Conference
ISSN
ISBN
Citations 
1551-6245
978-1-5386-3933-7
0
PageRank 
References 
Authors
0.34
10
5
Name
Order
Citations
PageRank
Snigdha Das1434.08
Dibya Jyoti Roy200.34
Subrata Nandi37121.37
Sandip Chakraborty42416.46
Bivas Mitra59825.41