17298 search results - page 3137 / 3460 » Abstract computing machines |
163
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DBSEC
2009
15 years 6 months ago
2009
Abstract. We present a new access control mechanism for P2P networks with distributed enforcement, called P2P Access Control System (PACS). PACS enforces powerful access control mo...
143
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ICA
2010
Springer
15 years 6 months ago
2010
Springer
Abstract. We discuss causal structure learning based on linear structural equation models. Conventional learning methods most often assume Gaussianity and create many indistinguish...
139
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FSTTCS
2008
Springer
15 years 6 months ago
2008
Springer
ABSTRACT. Formalisms involving some degree of nondeterminism are frequent in computer science. In particular, various programming or specification languages are based on term rewr...
162
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FSTTCS
2008
Springer
15 years 6 months ago
2008
Springer
ABSTRACT. We study the problem of space-efficient polynomial-time algorithms for directed stconnectivity (STCON). Given a directed graph G, and a pair of vertices s, t, the STCON ...
161
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GECCO
2008
Springer
15 years 6 months ago
2008
Springer
In this work we present a new methodology for structure and parameter estimation in cell systems biology modelling. Our modelling framework is based on P systems, an unconl comput...