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180
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TCS
2010
15 years 4 months ago
2010
Horn⊃ is a logic programming language which extends usual Horn clauses by adding intuitionistic implication in goals and clause bodies. This extension can be seen as a form of s...
217
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IBERAMIA
2010
Springer
15 years 4 months ago
2010
Springer
In a recent paper [2] the authors have formalized a recursive semantics for warranted conclusions in a general defeasible argumentation framework based on a propositional logic. Th...
188
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SOCINFO
2010
15 years 4 months ago
2010
Although extensive studies have been conducted on online social networks (OSNs), it is not clear how to characterize information propagation and social influence, two types of impo...
150
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WINE
2010
Springer
15 years 4 months ago
2010
Springer
Trust propagation is a fundamental topic of study in the theory and practice of ranking and recommendation systems on networks. The Page Rank [9] algorithm ranks web pages by propa...
209
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DLOG
2009
15 years 4 months ago
2009
Abstract This paper analyzes the probabilistic description logic PSHIQ by looking at it as a fragment of probabilistic first-order logic with semantics based on possible worlds. We...