172 search results - page 11 / 35 » Fast covariance estimation for high-dimensional functional d... |
101
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ISBI
2004
IEEE
15 years 10 months ago
2004
IEEE
We present a fully four-dimensional, globally convergent, incremental gradient algorithm to estimate the continuous-time tracer density from list mode positron emission tomography...
102
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CVPR
2010
IEEE
15 years 5 months ago
2010
IEEE
Searching approximate nearest neighbors in large scale high dimensional data set has been a challenging problem. This paper presents a novel and fast algorithm for learning binary...
DICTA
2003
14 years 11 months ago
2003
For many applied problems in the context of clustering via mixture models, the estimates of the component means and covariance matrices can be affected by observations that are at...
EUROPAR
2009
Springer
15 years 2 months ago
2009
Springer
The paper presents a new data partitioning algorithm for parallel computing on heterogeneous processors. Like traditional functional partitioning algorithms, the algorithm assumes ...
ANNPR
2006
Springer
15 years 1 months ago
2006
Springer
Abstract. In our previous work we have shown that Mahalanobis kernels are useful for support vector classifiers both from generalization ability and model selection speed. In this ...