550 search results - page 71 / 110 » A Logical Approach to Multidimensional Databases |
133
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COCOA
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. Many combinatorial optimization problems can be formulated as 0/1 integer programs (0/1 IPs). The investigation of the structure of these problems raises the following ta...
169
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OHS
2001
Springer
15 years 6 months ago
2001
Springer
This paper presents an XML-based Adaptive Hypermedia Model (XAHM) and its modular architecture, for modelling and supporting Adaptive Hypermedia Systems, i.e. hypertext-based multi...
150
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DMDW
2000
15 years 3 months ago
2000
Data warehousing is a software infrastructure which supports OLAP applications by providing a collection of tools which allow data extraction and cleaning, data integration and ag...
158
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EUSFLAT
2009
15 years 6 days ago
2009
Besides the problem of searching for effective methods for extracting knowledge from large databases (KDD) there are some additional problems with handling ecological data, namely ...
131
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DAGSTUHL
1998
15 years 3 months ago
1998
Abstract. During the last years, a number of formal specification languages for knowledge-based systems have been developed. Characteristic for knowledge-based systems are a comple...