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113
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ACL
2010
14 years 9 months ago
2010
Supporting natural language input may improve learning in intelligent tutoring systems. However, interpretation errors are unavoidable and require an effective recovery policy. We...
ICALT
2010
IEEE
14 years 11 months ago
2010
IEEE
—Adaptive educational hypermedia allows lessons to be personalized according to the needs of the learner. However, to achieve this, content must be split into stand-alone fragmen...
FLAIRS
2006
15 years 20 days ago
2006
A natural language generation system must generate expressions that allow a reader to identify the entities to which they refer. This paper describes the creation of referring-exp...
100
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HCI
2009
14 years 9 months ago
2009
This work outlines the design process of a user centered learning object repository. A repository should foster the development and acquisition of both generic and specific informa...
118
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WWW
2011
ACM
14 years 6 months ago
2011
ACM
The multimedia information retrieval community has dedicated extensive research effort to the problem of content-based image retrieval (CBIR). However, these systems find their ma...