2348 search results - page 124 / 470 » A Fuzzy Description Logic |
162
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IJCAI
1997
15 years 7 months ago
1997
Practical applications of description logics (DLs) in knowledge-based systems have forced us to introduce the following features which are absent from existing DLs: • allowing a...
205
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JAPLL
2010
15 years 4 months ago
2010
Answering queries over an incomplete database w.r.t. a set of constraints is an important computational task with applications in fields as diverse as information integration and ...
131
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AAAI
2007
15 years 8 months ago
2007
Horn description logics (Horn-DLs) have recently started to attract attention due to the fact that their (worst-case) data complexities are in general lower than their overall (i....
152
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DLOG
2007
15 years 8 months ago
2007
We now know that the addition of a concept constructor called a Path Functional Dependency (PFD) to the Boolean-complete description logic DLF leads to undecidability of ABox consi...
181
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DLOG
2010
15 years 4 months ago
2010
Abstract. This paper investigates Description Logics which allow transitive closure of roles to occur not only in concept inclusion axioms but also in role inclusion axioms. First,...