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ICML
2009
IEEE
16 years 1 months ago
Nonparametric estimation of the precision-recall curve
The Precision-Recall (PR) curve is a widely used visual tool to evaluate the performance of scoring functions in regards to their capacities to discriminate between two population...
Stéphan Clémençon, Nicolas Va...
ICALT
2009
IEEE
16 years 1 months ago
Using Language Technologies to Diagnose Learner's Conceptual Development
Formative feedback can provide information about how learners develop their competences in a knowledge domain. This information can determine learners’ progress and is essential...
Adriana J. Berlanga, Marco Kalz, Slavi Stoyanov, P...
ICALT
2009
IEEE
16 years 1 months ago
Enhancing Computer Assisted Assessment Using Rubrics in a QTI Editor
With the aim of facilitating teachers the use of good techniques in computer assisted assessment, this paper proposes the integration of rubric functionalities in an editor compli...
Patricia Santos, Xavier Colina, Davinia Hern&aacut...
ICALT
2009
IEEE
16 years 1 months ago
Synchronised Annotation of Multimedia
Multimedia has become technically easier to create (e.g. recording lectures) but while users can easily bookmark, search, link to, or tag the WHOLE of a podcast or video recording...
Mike Wald, Gary Wills, David E. Millard, Lester Gi...
ICALT
2009
IEEE
16 years 1 months ago
Authoring for E-learning 2.0: A Case Study
E-learning 2.0 is a term refers to the second generation of e-learning, which uses the technologies of the Social Web, such as collaborative authoring and social annotation, in or...
Fawaz Ghali, Alexandra I. Cristea