1036 search results - page 2 / 208 » The case for a location metasystem |
PERCOM
2010
ACM
13 years 6 months ago
2010
ACM
This paper addresses quality vs. cost tradeoffs in multisensor pervasive spaces. Specifically, we focus on a case study that uses location sensing in instrumented pervasive spaces ...
ESORICS
2009
Springer
13 years 5 months ago
2009
Springer
The problem of protecting user's privacy in Location-Based Services (LBS) has been extensively studied recently and several defense techniques have been proposed. In this cont...
TALG
2010
13 years 6 months ago
2010
We introduce a facility location problem with submodular facility cost functions, and give an O(log n) approximation algorithm for it. Then we focus on a special case of submodula...
GI
2009
Springer
13 years 5 months ago
2009
Springer
: This paper investigates the direct position determination (DPD) problem from passive measurements made with a moving antenna array in the case of a timevarying number of emitting...
PUC
2000
13 years 7 months ago
2000
Reminder tools allow users to associate information with time-based alarms. However, in many cases space rather than time may be appropriate to trigger reminders. We present a wear...