185 search results - page 11 / 37 » Precise complexity analysis for efficient datalog queries |
111
Voted
KDD
2004
ACM
16 years 1 days ago
2004
ACM
Recent years have witnessed a dramatic increase in the quantity of image data collected, due to advances in fields such as medical imaging, reconnaissance, surveillance, astronomy...
186
Voted
ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
This work introduces novel polynomial algorithms for processing top-k queries in uncertain databases under the generally adopted model of x-relations. An x-relation consists of a n...
104
Voted
IPL
2006
14 years 11 months ago
2006
A precise analysis of the retrieval of signature trees is presented. A signature tree is a data structure constructed over a signature file to speed up searching all those signatu...
142
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DLS
2010
14 years 9 months ago
2010
Dynamic languages such as Python allow programs to be written more easily using high-level constructs such as comprehensions for queries and using generic code. Efficient executio...
104
Voted
TPDS
2008
14 years 11 months ago
2008
Energy efficiency is one of the most critical issues in the design of wireless sensor networks. Observing that many sensor applications for object tracking can tolerate a certain d...