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TPHOL
2005
IEEE
14 years 4 months ago
Alpha-Structural Recursion and Induction
The nominal approach to abstract syntax deals with the issues of bound names and α-equivalence by considering constructions and properties that are invariant with respect to permu...
Andrew M. Pitts
JSYML
2011
108views more  JSYML 2011»
13 years 5 months ago
Analytic equivalence relations and bi-embeddability
Abstract. Louveau and Rosendal [5] have shown that the relation of biembeddability for countable graphs as well as for many other natural classes of countable structures is complet...
Sy-David Friedman, Luca Motto Ros
ICES
2007
Springer
88views Hardware» more  ICES 2007»
14 years 5 days ago
Evolving and Analysing "Useful" Redundant Logic
Abstract. Fault Tolerance is an increasing challenge for integrated circuits due to semiconductor technology scaling. This paper looks at how artificial evolution may be tuned to ...
Asbjørn Djupdal, Pauline C. Haddow
JSYML
2000
54views more  JSYML 2000»
13 years 10 months ago
Stationary Sets and Infinitary Logic
Let K0 be the class of structures , <, A , where A is disjoint from a club, and let K1 be the class of structures , <, A , where A contains a club. We prove that if = &...
Saharon Shelah, Jouko A. Väänänen
KCAP
2005
ACM
14 years 4 months ago
Matching utterances to rich knowledge structures to acquire a model of the speaker's goal
An ultimate goal of AI is to build end-to-end systems that interpret natural language, reason over the resulting logical forms, and perform actions based on that reasoning. This r...
Peter Z. Yeh, Bruce W. Porter, Ken Barker