339 search results - page 13 / 68 » Dynamic multidimensional histograms |
NPAR
2010
ACM
14 years 3 months ago
2010
ACM
Image manipulation takes many forms. A powerful approach involves image adjustment by example. To make color edits more intuitive, the intelligent transfer of a user-specified ta...
VLDB
2004
ACM
14 years 3 months ago
2004
ACM
Cost-based XML query optimization calls for accurate estimation of the selectivity of path expressions. Some other interactive and internet applications can also benefit from suc...
EDBT
2004
ACM
14 years 10 months ago
2004
ACM
Efficient search for nearest neighbors (NN) is a fundamental problem arising in a large variety of applications of vast practical interest. In this paper we propose a novel techniq...
ICDE
1987
IEEE
14 years 1 months ago
1987
IEEE
: Previous multidimensional dynamic hashing schemes exhibit two obvious shortcomings. First, even for uniform record distribution, the retrieval performance of these schemes suffer...
DOLAP
1998
ACM
14 years 2 months ago
1998
ACM
Star schema has been a typical model for both online transaction processing in traditional databases and online analytical processing in large data warehouses. In the star schema,...