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Usage contexts for object similarity: Exploratory investigations
urn:nbn:de:0011-n-1955681 (71 KByte PDF)
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Created on: 28.2.2012
|Long, P. ; Association for Computing Machinery -ACM-:|
1st International Conference on Learning Analytics and Knowledge, LAK 2011. Proceedings : Banff, AB, Canada, February 27 - March 01, 2011
New York: ACM, 2011
| Conference Paper, Electronic Publication|
|Fraunhofer FIT ()|
| text mining; clustering; usage data analysis; usage contexts|
We present new ways of detecting semantic relations between learning resources, e.g. for recommendations, by only taking their usage but not their content into account. We take concepts used in linguistic lexicology and transfer them from their original field of application, i.e. sequences of words, to the analysis of sequences of resources extracted from user activities. In this paper we describe three initial experiments, their evaluation and further work.