2463 search results - page 160 / 493 » Compressing Pattern Databases |
118
Voted
CVPR
2008
IEEE
15 years 23 days ago
2008
IEEE
We propose a joint representation and classification framework that achieves the dual goal of finding the most discriminative sparse overcomplete encoding and optimal classifier p...
KDD
2007
ACM
16 years 1 months ago
2007
ACM
Previous work on text mining has almost exclusively focused on a single stream. However, we often have available multiple text streams indexed by the same set of time points (call...
182
Voted
SIGMOD
2008
ACM
16 years 23 days ago
2008
ACM
Pattern matching over event streams is increasingly being employed in many areas including financial services, RFIDbased inventory management, click stream analysis, and electroni...
104
Voted
COMPUTER
2002
15 years 13 days ago
2002
rs use models or abstractions that hide low-level implementation details. Various kinds of representations such as data models, state-transition models, and dataflow models can hel...
125
click to vote
GIS
2002
ACM
15 years 12 days ago
2002
ACM
Clustering is one of the most important tasks for geographic knowledge discovery. However, existing clustering methods have two severe drawbacks for this purpose. First, spatial c...