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MA
2011
Springer
13 years 4 months ago
2011
Springer
We consider the problem minx(x−t) A(x−t) subject to x Bx + 2b x = k where A is positive definite or positive semidefinite. Commonly occurring statistical variants of this pro...
AIRWEB
2007
Springer
14 years 3 months ago
2007
Springer
This paper focuses on spam blog (splog) detection. Blogs are highly popular, new media social communication mechanisms. The presence of splogs degrades blog search results as well...
IJCV
2007
13 years 9 months ago
2007
We derive a family of kernels on dynamical systems by applying the Binet-Cauchy theorem to trajectories of states. Our derivation provides a unifying framework for all kernels on d...
ICIP
2008
IEEE
14 years 3 months ago
2008
IEEE
—Beyond conventional linear and kernel-based feature extraction, we present a more generalized formulation for feature extraction in this paper. Two representative algorithms usi...
CAIP
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. The visual systems in primates are organized around orienith a rich set of long-range horizontal connections. We abstract this from a differential-geometric perspective, ...