5353 search results - page 711 / 1071 » Modelling Contexts in the Or-BAC Model |
200
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PERCOM
2008
ACM
16 years 7 months ago
2008
ACM
This paper proposes a multiagent based virtual community as a new means to support pervasive computing services. We give a conceptual definition of the concept of Place-Based Virt...
239
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PERCOM
2003
ACM
16 years 7 months ago
2003
ACM
This paper introduces a new class of interactive interfaces that can be moved around to appear on ordinary objects and surfaces anywhere in a space. By dynamically adapting the fo...
190
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EUROSYS
2007
ACM
16 years 4 months ago
2007
ACM
We describe a new design for authorization in operating systems in which applications are first-class entities. In this design, principals reflect application identities. Access c...
192
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ALT
2006
Springer
16 years 4 months ago
2006
Springer
Abstract. The present study aims at insights into the nature of incremental learning in the context of Gold’s model of identification in the limit. With a focus on natural requi...
188
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ALT
2005
Springer
2005
Springer
PAC-Learnability of Probabilistic Deterministic Finite State Automata in Terms of Variation Distance
16 years 4 months ago
We consider the problem of PAC-learning distributions over strings, represented by probabilistic deterministic finite automata (PDFAs). PDFAs are a probabilistic model for the gen...