664 search results - page 94 / 133 » Adaptive Selectivity Estimation Using Query Feedback |
SDM
2009
SIAM
14 years 5 months ago
2009
SIAM
We consider the task of performing anomaly detection in highly noisy multivariate data. In many applications involving real-valued time-series data, such as physical sensor data a...
IPPS
2008
IEEE
14 years 2 months ago
2008
IEEE
Web server scalability can be greatly enhanced via hybrid data dissemination methods that use both unicast and multicast. Hybrid data dissemination is particularly promising due t...
ECML
2006
Springer
14 years 5 days ago
2006
Springer
Abstract We propose in this paper a novel approach to the classification of discrete sequences. This approach builds a model fitting some dynamical features deduced from the learni...
AUSDM
2007
Springer
14 years 2 months ago
2007
Springer
Recommender systems are important to help users select relevant and personalised information over massive amounts of data available. We propose an unified framework called Prefer...
JIIS
2006
13 years 8 months ago
2006
A join of two relations in real databases is usually much smaller than their cartesian product. This means that most of the combinations of tuples in the crossproduct of the respe...