7387 search results - page 1168 / 1478 » Knowledge-based data mining |
158
click to vote
PKDD
2004
Springer
16 years 2 days ago
2004
Springer
Abstract: In this demonstration we introduce a technology to support knowledge structuring processes already at the time of their creation by building up concept structures in real...
185
click to vote
PKDD
2004
Springer
16 years 2 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. ...
158
click to vote
AMR
2003
Springer
15 years 12 months 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 ...
184
click to vote
DAWAK
2003
Springer
15 years 12 months 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 ...
162
Voted
DAWAK
2003
Springer
15 years 12 months 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 ...