177 search results - page 8 / 36 » Categorization using semi-supervised clustering |
IJCAI
2007
13 years 9 months ago
2007
Clustering accuracy of partitional clustering algorithm for categorical data primarily depends upon the choice of initial data points (modes) to instigate the clustering process. ...
ICTAI
2007
IEEE
14 years 1 months ago
2007
IEEE
Many real datasets have uncertain categorical attribute values that are only approximately measured or imputed. Uncertainty in categorical data is commonplace in many applications...
KDD
1999
ACM
13 years 11 months ago
1999
ACM
This paper investigates the use of supervised clustering in order to create sets of categories for classi cation of documents. We use information from a pre-existing taxonomy in o...
CSDA
2006
13 years 7 months ago
2006
Likelihood-based marginal regression modelling for repeated, or otherwise clustered, categorical responses is computationally demanding. This is because the number of measures nee...
ICML
2008
IEEE
14 years 8 months ago
2008
IEEE
We derive a generalization bound for multiclassification schemes based on grid clustering in categorical parameter product spaces. Grid clustering partitions the parameter space i...