7628 search results - page 159 / 1526 » Spatial P systems |
142
Voted
SAC
2011
ACM
14 years 6 months ago
2011
ACM
Spatial networks like transportation, power, and pipeline networks are a ubiquitous spatial concept in everyday life and play an important role for navigational and routing purpos...
142
Voted
WWW
2008
ACM
16 years 4 months ago
2008
ACM
This paper presents PrivacyGrid - a framework for supporting anonymous location-based queries in mobile information delivery systems. The PrivacyGrid framework offers three unique...
140
Voted
DBISP2P
2003
Springer
15 years 9 months ago
2003
Springer
In this paper we give a robust logical and computational characterisation of peer-to-peer (p2p) database systems. We first define a precise model-theoretic semantics of a p2p sys...
126
Voted
VTC
2007
IEEE
15 years 10 months ago
2007
IEEE
—We present a cooperative spatial reuse (CSR) scheme as a cooperative extension of the current TDMAbased MAC to enable spatial reuse in multi-rate wireless networks. We model spa...
143
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CIVR
2009
Springer
15 years 10 months ago
2009
Springer
Spatial language video retrieval is an important real-world problem that is also a natural test bed for evaluating semantic structures for natural language descriptions of motion ...