Sciweavers

17688 search results - page 372 / 3538
» Data Set Balancing
Sort
View
SSPR
1998
Springer
15 years 11 months ago
Distribution Free Decomposition of Multivariate Data
: We present a practical approach to nonparametric cluster analysis of large data sets. The number of clusters and the cluster centres are automatically derived by mode seeking wit...
Dorin Comaniciu, Peter Meer
FLAIRS
2008
15 years 9 months ago
Selecting Minority Examples from Misclassified Data for Over-Sampling
We introduce a method to deal with the problem of learning from imbalanced data sets, where examples of one class significantly outnumber examples of other classes. Our method sel...
Jorge de la Calleja, Olac Fuentes, Jesús Go...
VISSYM
2003
15 years 8 months ago
Adaptive Smooth Scattered Data Approximation for Large-scale Terrain Visualization
We present a fast method that adaptively approximates large-scale functional scattered data sets with hierarchical B-splines. The scheme is memory efficient, easy to implement an...
Martin Bertram, Xavier Tricoche, Hans Hagen
186
Voted
PVLDB
2010
96views more  PVLDB 2010»
15 years 5 months ago
Foundations of Uncertain-Data Integration
There has been considerable past work studying data integration and uncertain data in isolation. We develop the foundations for local-as-view (LAV) data integration when the sourc...
Parag Agrawal, Anish Das Sarma, Jeffrey D. Ullman,...
IIS
2004
15 years 8 months ago
Visualizing large data by the SOM and GTM methods - what are we obtaining?
tractZak04.tex. Full paper in: M. A. Klopotek, A.T. Wierzcho
Anna Bartkowiak