22 search results - page 5 / 5 » Mining top-k frequent items in a data stream with flexible s... |
ICDM
2007
IEEE
13 years 10 months ago
2007
IEEE
Data streams are often locally correlated, with a subset of streams exhibiting coherent patterns over a subset of time points. Subspace clustering can discover clusters of objects...
SDM
2009
SIAM
14 years 1 months ago
2009
SIAM
Data stream analysis frequently relies on identifying correlations and posing conditional queries on the data after it has been seen. Correlated aggregates form an important examp...