1402 search results - page 17 / 281 » Detecting Change in Data Streams |
DASFAA
2010
IEEE
13 years 11 months ago
2010
IEEE
Abstract. A key issue to address in biological data integration is how to detect changes to the underlying biological data sources. In this demonstration, we present a novel system...
SDM
2009
SIAM
14 years 4 months ago
2009
SIAM
An established method to detect concept drift in data streams is to perform statistical hypothesis testing on the multivariate data in the stream. Statistical decision theory off...
IJCAI
2007
13 years 9 months ago
2007
Detecting and tracking latent factors from temporal data is an important task. Most existing algorithms for latent topic detection such as Nonnegative Matrix Factorization (NMF) h...
IWMMDBMS
1998
13 years 9 months ago
1998
An algorithm for detecting scene changes in compressed video streams is proposed. The proposed algorithm directly exploits the motion compensation information and the prediction e...
SIGMOD
2006
ACM
14 years 7 months ago
2006
ACM
There exist emerging applications of data streams that require association rule mining, such as network traffic monitoring and web click streams analysis. Different from data in t...