904 search results - page 90 / 181 » Towards practical meta-querying |
SIGMOD
1998
ACM
15 years 2 months ago
1998
ACM
In this paper, we propose the Pyramid-Technique, a new indexing method for high-dimensional data spaces. The PyramidTechnique is highly adapted to range query processing using the...
109
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ITS
1998
Springer
15 years 2 months ago
1998
Springer
We define a learning tutor as being an intelligent agent that learns from human tutors and then tutors human learners. The notion of a learning tutor provides a conceptual framewor...
CEC
2009
IEEE
15 years 1 months ago
2009
IEEE
VANETs are ad hoc networks in which devices are vehicles moving at high speeds. This kind of network is getting more and more importance since it has many practical and important a...
CCS
2008
ACM
14 years 12 months ago
2008
ACM
To ensure that a trust negotiation succeeds whenever possible, authorization policy compliance checkers must be able to find all minimal sets of their owners' credentials tha...
108
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CCS
2008
ACM
14 years 12 months ago
2008
ACM
In wireless systems, neighbor discovery (ND) is a fundamental building block: determining which devices are within direct radio communication is an enabler for networking protocol...