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160
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GIS
2007
ACM
15 years 10 months ago
2007
ACM
We consider trails to be a document type of growing importance, authored in abundance as locative technologies become embedded in mobile devices carried by billions of humans. As ...
178
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GIS
2009
ACM
15 years 10 months ago
2009
ACM
The k-anonymity technique is widely used to provide location privacy protection for accessing location-based services (LBS), i.e., the exact location of a query initiator is cloak...
CSE
2009
IEEE
15 years 4 months ago
2009
IEEE
—A central challenge facing sensor network research and development is the difficulty in providing effective autonomous management capability. This is due to a large number of p...
MDM
2004
Springer
15 years 3 months ago
2004
Springer
This paper studies a heterogeneous multiple channel environment (HMCE), in which the channels are controlled by different wireless operators. To the best of our knowledge, there i...
104
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SAC
2008
ACM
14 years 9 months ago
2008
ACM
Because of the large amount of trajectory data produced by mobile devices, there is an increasing need for mechanisms to extract knowledge from this data. Most existing works have...