1232 search results - page 102 / 247 » Evaluating role mining algorithms |
ICDM
2005
IEEE
14 years 3 months ago
2005
IEEE
In this work, we introduce the new problem of finding time series discords. Time series discords are subsequences of a longer time series that are maximally different to all the r...
DAWAK
2006
Springer
14 years 1 months ago
2006
Springer
We consider the problem of concurrent execution of multiple frequent itemset queries. If such data mining queries operate on overlapping parts of the database, then their overall I...
KDD
2010
ACM
13 years 8 months ago
2010
ACM
Information networks are widely used to characterize the relationships between data items such as text documents. Many important retrieval and mining tasks rely on ranking the dat...
ICDM
2009
IEEE
13 years 8 months ago
2009
IEEE
Mining Trajectory Databases (TD) has recently gained great interest due to the popularity of tracking devices. On the other hand, the inherent presence of uncertainty in TD (e.g.,...
MVA
2007
13 years 11 months ago
2007
In this paper we present an evaluation method for stereo matching systems and sensors especially for real world indoor applications. We estimate ground truth reference images by i...