905 search results - page 179 / 181 » On the Complexity of uSPR Distance |
IJCV
2010
13 years 5 months ago
2010
Automatically assigning keywords to images is of great interest as it allows one to retrieve, index, organize and understand large collections of image data. Many techniques have b...
PVLDB
2008
13 years 5 months ago
2008
Data clustering is a difficult problem due to the complex and heterogeneous natures of multidimensional data. To improve clustering accuracy, we propose a scheme to capture the lo...
SPIRE
2010
Springer
13 years 5 months ago
2010
Springer
We initiate the study of the smoothed complexity of the Closest String problem by proposing a semi-random model of Hamming distance. We restrict interest to the optimization versio...
BMVC
2010
13 years 5 months ago
2010
Variational level set methods are formulated as energy minimisation problems, which are often solved by gradient-based optimisation methods, such as gradient descent. Unfortunatel...
CORR
2002
Springer
13 years 7 months ago
2002
Springer
Abstract: Although a quantum state requires exponentially many classical bits to describe, the laws of quantum mechanics impose severe restrictions on how that state can be accesse...