14642 search results - page 166 / 2929 » It's Time for a Change |
190
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ITS
2004
Springer
15 years 12 months ago
2004
Springer
While human tutors typically interact with students using spoken dialogue, most computer dialogue tutors are text-based. We have conducted two experiments comparing typed and spoke...
171
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EDBT
2008
ACM
16 years 6 months ago
2008
ACM
The spatial and temporal databases have been studied widely and intensively over years. In this paper, we study how to answer queries of finding the best departure time that minim...
155
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CSCW
2000
ACM
15 years 11 months ago
2000
ACM
This paper describes the evolution of a concept, Contact Point, the research process through which it evolved, and the work context and practices which drove its evolution. Contac...
188
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AIED
2005
Springer
16 years 3 days ago
2005
Springer
Intelligent Tutoring Systems are notoriously costly to construct [1], and require PhD level experience in cognitive science and rule based programming. The goal of this research wa...
239
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OHS
2001
Springer
15 years 11 months ago
2001
Springer
This paper presents an XML-based Adaptive Hypermedia Model (XAHM) and its modular architecture, for modelling and supporting Adaptive Hypermedia Systems, i.e. hypertext-based multi...