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71
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IGPL
1998
64views more  IGPL 1998»
15 years 15 days ago
Formulas for which Contraction is Admissible
A formula A is said to have the contractionproperty in a logic L i whenever A;A;? `L B (when ? is a multiset) also A;? `L B. In MLL and in MALL without the additive constants a fo...
Arnon Avron
SLOGICA
1998
128views more  SLOGICA 1998»
15 years 14 days ago
Encoding Modal Logics in Logical Frameworks
We present and discuss various formalizations of Modal Logics in Logical Frameworks based on Type Theories. We consider both Hilbert- and Natural Deductionstyle proof systems for ...
Arnon Avron, Furio Honsell, Marino Miculan, Cristi...
121
Voted
BCSHCI
2009
14 years 10 months ago
Digital parenting: designing children's safety
In this paper, I describe an ethnographic study of children and parents looking at issues of domestic privacy and security. I will provide an overview of parental rules and strate...
Jennifer A. Rode
110
Voted
DLOG
2009
14 years 10 months ago
Quasi-Classical Semantics for Expressive Description Logics
Abstract. Inconsistency handling in expressive description logics is an important problem because inconsistency may naturally occur in an open world. In this paper, we present the ...
Xiaowang Zhang, Guilin Qi, Yue Ma, Zuoquan Lin
112
Voted
AAAI
1998
15 years 2 months ago
Learning Investment Functions for Controlling the Utility of Control Knowledge
The utility problem occurs when the cost of the acquired knowledge outweighs its bene ts. When the learner acquires control knowledge for speeding up a problem solver, the bene t ...
Oleg Ledeniov, Shaul Markovitch