2497 search results - page 118 / 500 » A Partial-Repeatability Approach to Data Mining |
KDD
2006
ACM
15 years 10 months ago
2006
ACM
In the On Line Analytical Processing (OLAP) context, exploration of huge and sparse data cubes is a tedious task which does not always lead to efficient results. In this paper, we...
ICDM
2008
IEEE
15 years 4 months ago
2008
IEEE
Class imbalance is a ubiquitous problem in supervised learning and has gained wide-scale attention in the literature. Perhaps the most prevalent solution is to apply sampling to t...
ICDM
2010
IEEE
14 years 8 months ago
2010
IEEE
-- In this paper, we put forward our approach for answering aggregated queries over imprecise data using domain specific taxonomies. A new concept we call the weighted hierarchical...
SDM
2009
SIAM
15 years 7 months ago
2009
SIAM
Change-point detection is the problem of discovering time points at which properties of time-series data change. This covers a broad range of real-world problems and has been acti...
ICIC
2005
Springer
15 years 3 months ago
2005
Springer
In recent years, mining with imbalanced data sets receives more and more attentions in both theoretical and practical aspects. This paper introduces the importance of imbalanced da...