1075 search results - page 149 / 215 » Using Activity Theory to Model Context Awareness |
132
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SIGIR
2009
ACM
15 years 10 months ago
2009
ACM
Search and recommendation systems must include contextual information to effectively model users’ interests. In this paper, we present a systematic study of the effectiveness of...
118
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WSC
2007
15 years 6 months ago
2007
We consider the problem of selecting the best system using simulation-based ordinal optimization. This problem has been studied mostly in the context of light-tailed distributions...
166
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ELPUB
2006
ACM
15 years 10 months ago
2006
ACM
In the last few years, the University of Aveiro, Portugal, has been offering several distance learning courses over the Web, using e-learning platforms. Experience showed that dif...
124
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KR
2004
Springer
15 years 9 months ago
2004
Springer
This paper deals with preference representation and elicitation in the context of multiattribute utility theory under risk. Assuming the decision maker behaves according to the EU...
156
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REFSQ
2010
Springer
2010
Springer
Towards a Framework to Elicit and Manage Security and Privacy Requirements from Laws and Regulations
15 years 5 months ago
[Context and motivation] The increasing demand of software systems to process and manage sensitive information has led to the need that software systems should comply with relevant...