5154 search results - page 849 / 1031 » Modelling online education |
172
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ICALP
2009
Springer
16 years 6 months ago
2009
Springer
In this paper we extend the study of flow-energy scheduling to a model that allows both sleep management and speed scaling. Our main result is a sleep management algorithm called I...
169
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WSDM
2010
ACM
16 years 1 months ago
2010
ACM
Web search engines are traditionally evaluated in terms of the relevance of web pages to individual queries. However, relevance of web pages does not tell the complete picture, si...
171
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AIED
2007
Springer
16 years 23 days ago
2007
Springer
In many intelligent tutoring systems, a detailed model of the task domain is constructed and used to provide students with assistance and direction. Reciprocal tutoring systems, h...
172
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CNSR
2004
IEEE
15 years 10 months ago
2004
IEEE
In order to control and manage highly aggregated Internet traffic flows efficiently, we need to be able to categorize flows into distinct classes and to be knowledgeable about the...
208
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DAGSTUHL
2007
15 years 8 months ago
2007
Abstract. In this paper, we consider the problem of filtering in relational hidden Markov models. We present a compact representation for such models and an associated logical par...