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IJMMS
2008
86views more  IJMMS 2008»
14 years 9 months ago
An empirical examination of factors contributing to the creation of successful e-learning environments
Although existing models of e-learning effectiveness in information systems (IS) have increased our understanding of how technology can support and enhance learning, most of our m...
Richard D. Johnson, Steven Hornik, Eduardo Salas
ACL
2006
14 years 11 months ago
Minimum Cut Model for Spoken Lecture Segmentation
We consider the task of unsupervised lecture segmentation. We formalize segmentation as a graph-partitioning task that optimizes the normalized cut criterion. Our approach moves b...
Igor Malioutov, Regina Barzilay
NAACL
2007
14 years 11 months ago
Multilingual Structural Projection across Interlinear Text
This paper explores the potential for annotating and enriching data for low-density languages via the alignment and projection of syntactic structure from parsed data for resource...
Fei Xia, William Lewis
EUSFLAT
2007
138views Fuzzy Logic» more  EUSFLAT 2007»
14 years 11 months ago
On the Reliability of Multistate Systems with Imprecise Probabilities
We consider the computation of multistate systems reliabilities in the presence of random set estimations for the elements' working abilities. It turns out that the Dempster-...
Michael Wagenknecht, Ulrike Gocht
74
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ACL
2006
14 years 11 months ago
Annotation Schemes and their Influence on Parsing Results
Most of the work on treebank-based statistical parsing exclusively uses the WallStreet-Journal part of the Penn treebank for evaluation purposes. Due to the presence of this quasi...
Wolfgang Maier