2034 search results - page 111 / 407 » Substring Selectivity Estimation |
95
Voted
PR
2007
15 years 9 days ago
2007
Tuning SVM hyperparameters is an important step in achieving a high-performance learning machine. It is usually done by minimizing an estimate of generalization error based on the...
100
Voted
PPSN
2010
Springer
14 years 11 months ago
2010
Springer
Abstract. We present and analyse the behaviour of specialised operators designed for cooperative coevolution strategy in the framework of 3D tomographic PET reconstruction. The bas...
128
Voted
DEXA
2010
Springer
14 years 10 months ago
2010
Springer
We researched to try to find a way to reduce the cost of nearest neighbor searches in metric spaces. Many similarity search indexes recursively divide a region into subregions by u...
108
Voted
ICIP
2009
IEEE
14 years 10 months ago
2009
IEEE
This paper proposes a new tracking algorithm which combines object and background information, via building object and background appearance models simultaneously by nonparametric...
128
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CVPR
2007
IEEE
16 years 2 months ago
2007
IEEE
Tracking objects using the mean shift method is performed by iteratively translating a kernel in the image space such that the past and current object observations are similar. Tr...