460 search results - page 23 / 92 » An Index Structure for Data Mining and Clustering |
ICDM
2009
IEEE
13 years 5 months ago
2009
IEEE
Clustering methods usually require to know the best number of clusters, or another parameter, e.g. a threshold, which is not ever easy to provide. This paper proposes a new graph-b...
FLAIRS
2009
13 years 5 months ago
2009
In this paper, we are interested in the qualitative knowledge that underlies some given probabilistic information. To represent such qualitative structures, we use ordinal conditi...
SIGMOD
2004
ACM
14 years 7 months ago
2004
ACM
Graph has become increasingly important in modelling complicated structures and schemaless data such as proteins, chemical compounds, and XML documents. Given a graph query, it is...
VLDB
2004
ACM
14 years 29 days ago
2004
ACM
Discovering co-expressed genes and coherent expression patterns in gene expression data is an important data analysis task in bioinformatics research and biomedical applications. ...
ICIAR
2005
Springer
14 years 1 months ago
2005
Springer
Image classification is often used to extract information from multi-spectral satellite images. Unsupervised methods can produce results well adjusted to the data, but that are us...