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IJIEM
2006
76views more  IJIEM 2006»
13 years 10 months ago
Lost in cyberspace: barriers to bridging the digital divide in e-politics
: In our analysis of e-political participation among a 2003-random sample survey of 478 respondents drawn from Iowa, Pennsylvania and Colorado, six blocks of variables were entered...
Mack C. Shelley, Lisa E. Thrane, Stuart W. Shulman
ICIP
2003
IEEE
14 years 12 months ago
A framework for estimation of orientation and velocity
The paper makes a short presentation of three existing methods for estimation of orientation tensors, the so-called structure tensor, quadrature filter based techniques, and techn...
Gunnar Farnebäck, Klas Nordberg
ICML
2007
IEEE
14 years 11 months ago
On one method of non-diagonal regularization in sparse Bayesian learning
In the paper we propose a new type of regularization procedure for training sparse Bayesian methods for classification. Transforming Hessian matrix of log-likelihood function to d...
Dmitry Kropotov, Dmitry Vetrov
ICML
2008
IEEE
14 years 11 months ago
Composite kernel learning
The Support Vector Machine (SVM) is an acknowledged powerful tool for building classifiers, but it lacks flexibility, in the sense that the kernel is chosen prior to learning. Mul...
Marie Szafranski, Yves Grandvalet, Alain Rakotomam...
WWW
2005
ACM
14 years 11 months ago
Ontology-based learning content repurposing
This paper investigates basic research issues that need to be addressed for developing an architecture that enables repurposing of learning objects in a flexible way. Currently, t...
Katrien Verbert, Dragan Gasevic, Jelena Jovanovic,...