7053 search results - page 1084 / 1411 » Data Mining |
187
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PKDD
2004
Springer
16 years 3 days ago
2004
Springer
Three methods for combining multiple clustering systems are presented and evaluated, focusing on the problem of finding the correspondence between clusters of different systems. ...
160
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AMR
2003
Springer
16 years 7 hour ago
2003
Springer
This paper presents results, at an early stage of research work, of the use of fuzzy decision trees in a multimedia framework. We present the discovery of rules in three different ...
189
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DAWAK
2003
Springer
16 years 51 min ago
2003
Springer
We introduce a new method for optimization of SQL queries with nested subqueries. The method is based on the idea of Boolean aggregates, aggregates that compute the conjunction or ...
165
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DAWAK
2003
Springer
16 years 51 min ago
2003
Springer
Abstract. Many SQL queries with aggregated subqueries exhibit redundancy (overlap in FROM and WHERE clauses). We propose a method, called the for-loop, to optimize such queries by ...
164
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ITS
2010
Springer
15 years 11 months ago
2010
Springer
Classical approaches for supporting tutoring services face several limitations for ill-defined domains. To overcome these limitations, we argue for the utilization of hybrid approa...