54 search results - page 6 / 11 » LFG Semantics via Constraints |
129
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SUM
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. We present the Consistency Extractor System (ConsEx) that uses answer set programming to compute consistent answers to first-order queries posed to relational databases ...
115
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ATVA
2006
Springer
15 years 5 months ago
2006
Springer
Ping-pong protocols with recursive definitions of agents, but without any active intruder, are a Turing powerful model. We show that under the environment sensitive semantics (i.e....
114
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RTAS
2007
IEEE
15 years 8 months ago
2007
IEEE
Discrete-event (DE) models are formal system specifications that have analyzable deterministic behaviors. Using a global, consistent notion of time, DE components communicate via...
VLDB
2004
ACM
15 years 7 months ago
2004
ACM
The ObjectRank system applies authority-based ranking to keyword search in databases modeled as labeled graphs. Conceptually, authority originates at the nodes (objects) containin...
143
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ECSQARU
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. We consider a realization of Reiter-style default logic on top of description logic knowledge bases (DL-KBs). To this end, we present elegant transformations from default...