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117
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IJCAI
2007
15 years 3 months ago
2007
Abstract. We propose an approach for extending both the terminological and the assertional part of a Description Logic knowledge base by using information provided by the knowledge...
92
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NIPS
2003
15 years 3 months ago
2003
We consider an online learning scenario in which the learner can make predictions on the basis of a fixed set of experts. We derive upper and lower relative loss bounds for a cla...
126
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IJCAI
1989
15 years 3 months ago
1989
The acceptability and effectiveness of an expert system is critically dependent on its user interface. Natural language could be a well-suited communicative medium; however, curre...
105
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INTERNET
2007
15 years 1 months ago
2007
that the educator is an abstract role; often many kinds of people are involved, including subject-matter experts, content authors, instructional designers, and teachers. No individ...
144
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ICCS
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. This work takes place in the general context of the construction and validation of a domain expertise. It aims at the cooperation of two kinds of knowledge, heterogeneous...