259 search results - page 33 / 52 » Colouring the Dimensions of Relevance |
ERCIMDL
2007
Springer
14 years 4 months ago
2007
Springer
We propose and evaluate a query expansion mechanism that supports searching and browsing in collections of annotated documents. Based on generative language models, our feedback me...
SCIA
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. Moving objects detection is a crucial step for video surveillance systems. The segmentation performed by motion detection algorithms is often noisy, which makes it hard t...
JCDL
2010
ACM
14 years 3 months ago
2010
ACM
Space and time are important dimensions in the representation of a large number of concepts. However there exists no available resource that provides spatiotemporal mappings of ge...
ISRR
2001
Springer
14 years 2 months ago
2001
Springer
Most of current machine vision systems suffer from a lack of flexibility to account for the high variability of unstructured environments. Here, as the state of the world evolves ...
ICALP
2010
Springer
14 years 1 days ago
2010
Springer
We investigate the parameterized computational complexity of the satisfiability problem for modal logic and attempt to pinpoint relevant structural parameters which cause the probl...