958 search results - page 55 / 192 » Efficient data structures for range-aggregate queries on tre... |
98
Voted
DEXA
2005
Springer
15 years 2 months ago
2005
Springer
The signature file method is a popular indexing technique used in information retrieval and databases. It excels in efficient index maintenance and lower space overhead. Different ...
130
Voted
CVDB
2004
ACM
15 years 6 months ago
2004
ACM
Nearest Neighbor Search on Multimedia Indexing Structures Multimedia databases get larger and larger in our days, and this trend is expected to continue in the future. There are v...
118
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SSDBM
2000
IEEE
15 years 4 months ago
2000
IEEE
Multidimensional data cubes are used in large data warehouses as a tool for online aggregation of information. As the number of dimensions increases, supporting efficient queries ...
123
Voted
ICDT
2012
ACM
13 years 2 months ago
2012
ACM
We introduce a representation system for relational data based on algebraic factorisation using distributivity of product over union and commutativity of product and union. We giv...
EDBT
2008
ACM
16 years 20 days ago
2008
ACM
Due to the well-known dimensionality curse problem, search in a high-dimensional space is considered as a "hard" problem. In this paper, a novel symmetrical encoding-bas...