571 search results - page 2 / 115 » Testing homogeneity of a large data set by bootstrapping |
CSDA
2007
13 years 5 months ago
2007
Stability in cluster analysis is strongly dependent on the data set, especially on how well separated and how homogeneous the clusters are. In the same clustering, some clusters m...
SIAMAM
2000
13 years 5 months ago
2000
This paper deals with regularized pointwise estimation of discrete signals which contain large strongly homogeneous zones, where typically they are constant, or linear, or more gen...
CICLING
2004
Springer
13 years 11 months ago
2004
Springer
When text categorization is applied to complex tasks, it is tedious and expensive to hand-label the large amounts of training data necessary for good performance. In this paper, we...
WWW
2009
ACM
14 years 17 days ago
2009
ACM
As an alternative to previous studies on extracting class attributes from unstructured text, which consider either Web documents or query logs as the source of textual data, A boo...
CIARP
2009
Springer
13 years 10 months ago
2009
Springer
Abstract. In this work we propose a new method to create neural network ensembles. Our methodology develops over the conventional technique of bagging, where multiple classifiers ...