839 search results - page 19 / 168 » Algorithms for Index-Assisted Selectivity Estimation |
110
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3DIM
2007
IEEE
15 years 4 months ago
2007
IEEE
An algorithm is presented to estimate the position of a hand-held camera with respect to a 3d world model constructed from range data and color imagery. Little prior knowledge is ...
98
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ICIP
2003
IEEE
16 years 2 months ago
2003
IEEE
Motion estimation algorithms play a key role in picture-rate up-conversion. To realise high quality interpolated images, while keeping the processing requirements low, we analyse ...
VLDB
2007
ACM
15 years 6 months ago
2007
ACM
There are many emerging database applications that require accurate selectivity estimation of approximate string matching queries. Edit distance is one of the most commonly used s...
183
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ICDE
1997
IEEE
16 years 1 months ago
1997
IEEE
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...
99
Voted
EDBT
2009
ACM
15 years 7 months ago
2009
ACM
We study the problem of estimating selectivity of approximate substring queries. Its importance in databases is ever increasing as more and more data are input by users and are in...