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John, Rogers Jeffrey Leo; Passonneau, Rebecca J.; McTavish, Thomas S. – International Educational Data Mining Society, 2015
Curricula often lack metadata to characterize the relatedness of concepts. To investigate automatic methods for generating relatedness metadata for a mathematics curriculum, we first address the task of identifying which terms in the vocabulary from mathematics word problems are associated with the curriculum. High chance-adjusted interannotator…
Descriptors: Semantics, Vocabulary, Mathematics Instruction, Word Problems (Mathematics)
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Tallerås, Kim – Information Research: An International Electronic Journal, 2013
Introduction: During the last couple of years the library community has developed a number of comprehensive metadata standardization projects inspired by the idea of linked data, such as the BIBFRAME model. Linked data is a set of best practice principles of publishing and exposing data on the Web utilizing a graph based data model powered with…
Descriptors: Libraries, Internet, Web 2.0 Technologies, Metadata