1860 search results - page 168 / 372 » A Model of Queries for Object-Oriented Databases |
139
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BDA
2001
15 years 6 months ago
2001
We study KDD (Knowledge Discovery in Databases) processes on OLAP (multidimensional and multilevel) data from a query point of view. Focusing on association rule mining, we consid...
137
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EDBT
2000
ACM
15 years 8 months ago
2000
ACM
the research activities. This abstract is to introduce the approach of a data model - EP data model. Its data structure is able to store as a finite set of nodes arbitrary effectiv...
150
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CIKM
2011
Springer
14 years 4 months ago
2011
Springer
A growing number of applications are built on top of search engines and issue complex structured queries. This paper contributes a customisable ranking-based processing of such qu...
253
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VLDB
2003
ACM
16 years 4 months ago
2003
ACM
The Decomposition Storage Model (DSM) vertically partitions all attributes of a given relation. DSM has excellent I/O behavior when the number of attributes touched in the query i...
127
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CIKM
2006
Springer
15 years 8 months ago
2006
Springer
In this paper we address the issue of continuous keyword queries on multiple textual streams. This line of work represents a significant departure from previous keyword search mod...