38 search results - page 7 / 8 » Spatio-Temporal Aggregation Using Sketches |
INFOCOM
2006
IEEE
13 years 11 months ago
2006
IEEE
— A key function for network traffic monitoring and analysis is the ability to perform aggregate queries over multiple data streams. Change detection is an important primitive w...
PODS
2005
ACM
14 years 5 months ago
2005
ACM
There is growing interest in algorithms for processing and querying continuous data streams (i.e., data that is seen only once in a fixed order) with limited memory resources. Pro...
DAGSTUHL
2006
13 years 6 months ago
2006
We examine the possible use of Description Logics as a knowledge representation and reasoning system for high-level scene interpretation. It is shown that aggregates composed of m...
SMC
2010
IEEE
13 years 3 months ago
2010
IEEE
—We outline SoftFacts, an ontology mediated top-k information retrieval system over relational databases. An ontology layer is used to define (in terms of a OWL-QL like Semantic...
SIGGRAPH
1998
ACM
13 years 9 months ago
1998
ACM
Finding effective interactive deformation techniques for complex geometric objects continues to be a challenging problem in modeling and animation. We present an approach that is ...