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163
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LICS
2007
IEEE
16 years 26 days ago
2007
IEEE
We introduce symmetric Datalog, a syntactic restriction of linear Datalog and show that its expressive power is exactly that of restricted symmetric monotone Krom SNP. The deep re...
172
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LICS
2007
IEEE
16 years 26 days ago
2007
IEEE
Markov decision processes (MDPs) are controllable discrete event systems with stochastic transitions. The payoff received by the controller can be evaluated in different ways, dep...
170
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LICS
2007
IEEE
16 years 26 days ago
2007
IEEE
Set theories are traditionally based on first-order logic. We show that in a constructive setting, basing a set theory on a dependent logic yields many benefits. To this end, we...
147
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LICS
2007
IEEE
16 years 26 days ago
2007
IEEE
FreshML extends ML with constructs for declaring and ting abstract syntax trees that involve names and statically scoped binders. It is impure: name generation is an observable si...
164
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LICS
2007
IEEE
16 years 26 days ago
2007
IEEE
When enriching the λ-calculus with rewriting, union types may be needed to type all strongly normalizing terms. However, with rewriting, the elimination rule (∨ E) of union typ...