7387 search results - page 189 / 1478 » Knowledge-based data mining |
KDD
2008
ACM
14 years 10 months ago
2008
ACM
This paper addresses the repeated acquisition of labels for data items when the labeling is imperfect. We examine the improvement (or lack thereof) in data quality via repeated la...
KDD
2002
ACM
14 years 10 months ago
2002
ACM
Data clustering methods have been proven to be a successful data mining technique in the analysis of gene expression data. The Cluster affinity search technique (CAST) developed b...
SDM
2009
SIAM
14 years 7 months ago
2009
SIAM
We introduce the problem of grammar mining, where patterns are context-free grammars, as a generalization of a large number of common pattern mining tasks, such as tree, sequence ...
PAKDD
2007
ACM
14 years 4 months ago
2007
ACM
We present a framework for mining frequent trajectories, which are translated and/or rotated with respect to one another. We then discuss a multiresolution methodology, based on th...
CORR
2004
Springer
13 years 10 months ago
2004
Springer
Mining frequent itemsets is at the core of mining association rules, and is by now quite well understood algorithmically for main memory databases. In this paper, we investigate a...