241 search results - page 27 / 49 » Defining the Goals to Optimise Data Mining Performance |
HPCN
1999
Springer
13 years 12 months ago
1999
Springer
The growing need of software infrastructure able to create, maintain and ease the evolution of scientific data, promotes the development of digital libraries in order to provide th...
PAKDD
2009
ACM
14 years 4 months ago
2009
ACM
Detecting changes in spatial datasets is important for many fields. In this paper, we introduce a methodology for change analysis in spatial datasets that combines contouring algor...
PKDD
2005
Springer
14 years 1 months ago
2005
Springer
For discrete co-occurrence data like documents and words, calculating optimal projections and clustering are two different but related tasks. The goal of projection is to find a ...
DOLAP
2004
ACM
14 years 1 months ago
2004
ACM
During the last ten years the approach to business management has deeply changed, and companies have understood the importance of enforcing achievement of the goals defined by the...
SDM
2008
SIAM
13 years 9 months ago
2008
SIAM
This paper studies the ensemble selection problem for unsupervised learning. Given a large library of different clustering solutions, our goal is to select a subset of solutions t...