120 search results - page 12 / 24 » Group detection in mobility traces |
MONET
2007
13 years 7 months ago
2007
This paper explores the potential for use of an unaugmented commodity technology—the mobile phone— as a health promotion tool. We describe a prototype application that tracks t...
MOBISYS
2007
ACM
14 years 7 months ago
2007
ACM
Smartphones have recently become increasingly popular because they provide "all-in-one" convenience by integrating traditional mobile phones with handheld computing devi...
CVPR
2000
IEEE
14 years 9 months ago
2000
IEEE
Zebra-crossings are useful road features for outdoor navigation in mobility aids for the partially sighted. In this paper, zebra-crossings are detected by looking for groups of co...
SERSCISA
2009
Springer
14 years 2 months ago
2009
Springer
Denial-of-Service (DoS) and Distributed DoS (DDoS) attacks can cause serious problems in wireless networks due to limited network and host resources. Attacker traceback is a promi...
ICIP
2006
IEEE
14 years 9 months ago
2006
IEEE
Digital fingerprinting uniquely labels each distributed copy with user's ID and provides a proactive means to track the distribution of multimedia. Multi-user collusion is a ...