6740 search results - page 1025 / 1348 » Querying Databases with Taxonomies |
155
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SAC
2006
ACM
16 years 23 days ago
2006
ACM
In the paper we describe the problem of grouping and aggregation in the concept-oriented data model. The model is based on ordering its elements within a hierarchical multidimensi...
164
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SAC
2006
ACM
16 years 23 days ago
2006
ACM
Modern database applications like geographic information systems, multimedia databases, and digital libraries dealing with huge volumes of high dimensional data, make use of multi...
198
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DASFAA
2005
IEEE
16 years 13 days ago
2005
IEEE
Abstract. In this paper, we present a FASST mining approach to extract the frequently changing semantic structures (FASSTs), which are a subset of semantic substructures that chang...
185
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ADC
2005
Springer
16 years 11 days ago
2005
Springer
In order to facilitate query processing for XML data, several path indexing, labelling and numbering scheme have been proposed. However, if XML data need to be updated frequently,...
180
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DAWAK
2005
Springer
16 years 10 days ago
2005
Springer
In heterogeneous data warehousing environments, autonomous data sources are integrated into a materialized integrated database. The schemas of the data sources and the integrated ...