1343 search results - page 122 / 269 » Coverage by directional sensors |
ADHOCNOW
2008
Springer
13 years 10 months ago
2008
Springer
This paper presents a novel method for optimizing sliding window based continuous queries. We deal with two categories of aggregation operations: stepwise aggregation (e.g. COUNT) ...
VTC
2010
IEEE
13 years 8 months ago
2010
IEEE
Abstract—Due to the legal situation in some states and the beneficial effects on vehicular safety, fuel consumption and comfort issues, tyre pressure monitoring systems became v...
ANLP
2000
13 years 11 months ago
2000
This paper reports on a large-scale, end-toend relation and event extraction system. At present, the system extracts a total of 100 types of relations and events, which represents...
ENTCS
2008
13 years 9 months ago
2008
We study explicit techniques for detection of safety errors, e.g., depth-first search, directed search, random walk, and bitstate hashing. We argue that it is not important to fin...
INFOCOM
2009
IEEE
14 years 4 months ago
2009
IEEE
—Distributed sensor data storage and retrieval has gained increasing popularity in recent years for supporting various applications. While distributed architecture enjoys a more ...