1443 search results - page 1 / 289 » Similarity Measures for Categorical Data: A Comparative Eval... |
SDM
2008
SIAM
13 years 6 months ago
2008
SIAM
Measuring similarity or distance between two entities is a key step for several data mining and knowledge discovery tasks. The notion of similarity for continuous data is relative...
PAKDD
2011
ACM
12 years 7 months ago
2011
ACM
Abstract. The concept of similarity is fundamentally important in almost every scientific field. Clustering, distance-based outlier detection, classification, regression and sea...
ICMCS
2010
IEEE
13 years 5 months ago
2010
IEEE
Determining similarities among data objects is a core task of content-based multimedia retrieval systems. Approximating data object contents via flexible feature representations, ...
ICML
1997
IEEE
13 years 8 months ago
1997
IEEE
This paper is a comparative study of feature selection methods in statistical learning of text categorization. The focus is on aggressive dimensionality reduction. Five methods we...
SDM
2009
SIAM
14 years 1 months ago
2009
SIAM
In this paper, we present a framework for categorical data analysis which allows such data sets to be explored using a rich set of techniques that are only applicable to continuou...