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» Revised Stable Models - A Semantics for Logic Programs
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SP
2000
IEEE
14 years 7 days ago
A Practically Implementable and Tractable Delegation Logic
We address the goal of making Delegation Logic (DL) into a practically implementable and tractable trustmanagement system. DL [22] is a logic-based knowledge representation (i.e.,...
Ninghui Li, Benjamin N. Grosof, Joan Feigenbaum
SLP
1997
102views more  SLP 1997»
13 years 9 months ago
Compositionality of Normal Open Logic Programs
Compositionality of programsis an important concern in knowledge representation and software development. In the context of Logic Programming, up till now, the issue has mostly be...
Sofie Verbaeten, Marc Denecker, Danny De Schreye
ESWS
2007
Springer
14 years 2 months ago
Vague Knowledge Bases for Matchmaking in P2P E-Marketplaces
In this paper we propose an approach to semantic matchmaking that exploits various knowledge representation technologies to find most promising partners in peer-to-peer e-marketpl...
Azzurra Ragone, Umberto Straccia, Tommaso Di Noia,...
LPNMR
2009
Springer
14 years 2 months ago
Translating Preferred Answer Set Programs to Propositional Logic
Abstract. We consider the problem of whether a given preferred answer set program can be reduced to a propositional formula. Research on this topic is of both theoretical and pract...
Vernon Asuncion, Yan Zhang
LPNMR
2005
Springer
14 years 1 months ago
Answer Sets for Propositional Theories
Equilibrium logic, introduced by David Pearce, extends the concept of an answer set from logic programs to arbitrary sets of formulas. Logic programs correspond to the special case...
Paolo Ferraris