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WWW
2004
ACM
15 years 11 months ago
Enhancing the SCORM metadata model
Nowadays, the leading e-learning platforms are converging towards standardization. This paper presents an extension to the SCORM, today's most well acclaimed e-learning stand...
David Simões, Nuno Horta, Rui Luís
VLDB
2006
ACM
162views Database» more  VLDB 2006»
15 years 10 months ago
Dependency trees in sub-linear time and bounded memory
We focus on the problem of efficient learning of dependency trees. Once grown, they can be used as a special case of a Bayesian network, for PDF approximation, and for many other u...
Dan Pelleg, Andrew W. Moore
ECTEL
2009
Springer
15 years 5 months ago
A Comparison of Paper-Based and Online Annotations in the Workplace
While reading documents, people commonly make annotations: they underline or highlight text and write comments in the margin. Making annotations during reading activities has been ...
Ricardo Kawase, Eelco Herder, Wolfgang Nejdl
ICAPR
2009
Springer
15 years 5 months ago
Relevant and Redundant Feature Analysis with Ensemble Classification
— Feature selection and ensemble classification increase system efficiency and accuracy in machine learning, data mining and biomedical informatics. This research presents an ana...
Rakkrit Duangsoithong, Terry Windeatt
75
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SIGIR
2009
ACM
15 years 5 months ago
The importance of manual assessment in link discovery
Using a ground truth extracted from the Wikipedia, and a ground truth created through manual assessment, we show that the apparent performance advantage seen in machine learning a...
Darren Wei Che Huang, Andrew Trotman, Shlomo Geva