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» On theorem proving in annotated logics
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EHCI
2001
14 years 11 months ago
Detecting Multiple Classes of User Errors
Abstract. Systematic user errors commonly occur in the use of interactive systems. We describe a formal reusable user model implemented in higher-order logic that can be used for m...
Paul Curzon, Ann Blandford
AAAI
1992
14 years 11 months ago
Lexical Imprecision in Fuzzy Constraint Networks
We define fuzzy constraint networks and prove a theorem about their relationship to fuzzy logic. Then we introduce Khayyam, a fuzzy constraint-based programming language in which ...
James Bowen, K. Robert Lai, Dennis Bahler
COLING
2002
14 years 9 months ago
An Inference-based Approach to Dialogue System Design
We present an architecture for spoken dialogue systems where first-order inference (both theorem proving and model building) plays a crucial role in interpreting utterances of dia...
Johan Bos, Tetsushi Oka
MMMACNS
2005
Springer
15 years 3 months ago
A Modal Logic for Role-Based Access Control
Making correct access-control decisions is central to security, which in turn requires accounting correctly for the identity, credentials, roles, authority, and privileges of users...
Thumrongsak Kosiyatrakul, Susan Older, Shiu-Kai Ch...
CADE
2005
Springer
15 years 10 months ago
Reflecting Proofs in First-Order Logic with Equality
Our general goal is to provide better automation in interactive proof assistants such as Coq. We present an interpreter of proof traces in first-order multi-sorted logic with equal...
Evelyne Contejean, Pierre Corbineau