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TCS
2002
14 years 9 months ago
MAX3SAT is exponentially hard to approximate if NP has positive dimension
Under the hypothesis that NP has positive p-dimension, we prove that any approximation algorithm A for MAX3SAT must satisfy at least one of the following:
John M. Hitchcock
PODS
2004
ACM
94views Database» more  PODS 2004»
15 years 10 months ago
Positive Active XML
Serge Abiteboul, Omar Benjelloun, Tova Milo
ICRA
2008
IEEE
149views Robotics» more  ICRA 2008»
15 years 4 months ago
Target detection and position likelihood using an aerial image sensor
— Sensor-based control is an emerging challenge in UAV applications. It is essential in a sensing task to account for sensor measurement errors when computing a target position e...
Zu Whan Kim, Raja Sengupta
MWCN
2004
Springer
15 years 3 months ago
On Selecting Nodes to Improve Estimated Positions
— We consider node localization problems in ad hoc wireless networks in which two types of nodes are considered: nodes with self-locating capability like GPS and nodes with no se...
Erwan Ermel, Anne Fladenmuller, Guy Pujolle, Andr&...