6368 search results - page 73 / 1274 » Modeling Problem Transformations based on Data Complexity |
115
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ER
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. In Data Warehouse (DW) scenarios, ETL (Extraction, Transformation, Loading) processes are responsible for the extraction of data from heterogeneous operational data sourc...
104
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SIGMOD
2001
ACM
16 years 2 months ago
2001
ACM
Approximating the joint data distribution of a multi-dimensional data set through a compact and accurate histogram synopsis is a fundamental problem arising in numerous practical ...
113
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VLDB
1992
ACM
15 years 6 months ago
1992
ACM
This paper considers the problem of adding list as a type constructor to an object-oriented data model. In particular, we are concerned with how lists in a database can be constru...
117
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ICMLA
2008
15 years 3 months ago
2008
In order to overcome the computation and storage problem for large-scale data set, an efficient iterative method of Generalized Discriminant Analysis is proposed. Because sample v...
117
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GEOS
2007
Springer
15 years 8 months ago
2007
Springer
Spatial and temporal data are critical components in many applications. This is especially true in analytical domains such as national security and criminal investigation. Often, t...