4592 search results - page 280 / 919 » Framework for Studying Substitution |
204
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PUC
2007
15 years 7 months ago
2007
Based on many experiences of developing interactive systems by the authors, a framework for the description and analysis of interaction has been developed. The dimensions of this m...
222
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GLOBECOM
2010
IEEE
15 years 5 months ago
2010
IEEE
The existing research on security issues in cognitive radio networks mainly focuses on attack and defense in individual network layers. However, the attackers do not necessarily re...
249
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ICSEA
2009
IEEE
15 years 5 months ago
2009
IEEE
-- Published work in the IT services area is generally centered on the description of management best practices or specific technological issues. There is a lack of empirical studi...
190
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TASE
2009
IEEE
16 years 2 months ago
2009
IEEE
Retrenchment is a framework that allows relatively unrestricted system evolution steps to be described in a way that gives an evolution step some formal content — unlike model b...
197
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UM
2009
Springer
16 years 2 months ago
2009
Springer
Abstract. This paper examines the problem of uncertainty due to instrumentation in user modeling systems within spatial domains. We consider the uncertainty of inferring a user’s...