1507 search results - page 158 / 302 » Separating Complexity Classes Using Structural Properties |
134
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TRUSTBUS
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. Existing policy languages suffer from a limited ability of directly and elegantly expressing high-level access control principles such as history-based separation of dut...
115
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ICSOC
2007
Springer
15 years 8 months ago
2007
Springer
Workflow technology is an emerging paradigm for systematic modeling and orchestration of job flow for enterprise and scientific applications. This paper introduces BPEL4Job, a BPEL...
105
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ESORICS
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. As the use of computers and data communication technologies spreads, network security systems are becoming increasingly complex, due to the incorporation of a variety of ...
142
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ACL
2011
14 years 5 months ago
2011
Via an oracle experiment, we show that the upper bound on accuracy of a CCG parser is significantly lowered when its search space is pruned using a supertagger, though the supert...
107
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ICCS
2007
Springer
15 years 8 months ago
2007
Springer
This paper describes a signal recognition system that is jointly optimized from mathematical representation, algorithm design and final implementation. The goal is to exploit sign...