1435 search results - page 104 / 287 » E-connections of Description Logics |
138
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ICTAC
2005
Springer
15 years 6 months ago
2005
Springer
Abstract. Role-based access control (RBAC) is recognized as an excellent model for access control in large-scale networked applications. Formalization of RBAC in a logical approach...
126
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CADE
2000
Springer
15 years 5 months ago
2000
Springer
Abstract. While there has been a great deal of work on the development of reasoning algorithms for expressive description logics, in most cases only Tbox reasoning is considered. I...
115
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LPAR
2007
Springer
15 years 7 months ago
2007
Springer
In this paper we propose a nonmonotonic extension ALC + Tmin of the Description Logic ALC for reasoning about prototypical properties and inheritance with exception. The logic ALC ...
110
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SEFM
2005
IEEE
15 years 6 months ago
2005
IEEE
Verification of programs requires reasoning about sets of program states. In case of programs manipulating pointers, program states are pointer graphs. Verification of such prog...
125
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CADE
2008
Springer
16 years 1 months ago
2008
Springer
Abstract. Conjunctive query answering plays a prominent role in applications of description logics (DLs) that involve instance data, but its exact complexity was a long-standing op...