4370 search results - page 543 / 874 » Algebra of Logic Programming |
138
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TCS
2008
15 years 4 months ago
2008
Suppose we are given a set W of logical structures, or possible worlds, a set of logical formulas called possible data and a logical formula . We then consider the classification p...
159
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JFP
2007
15 years 4 months ago
2007
The LF logical framework codifies a methodology for representing deductive systems, such as programming languages and logics, within a dependently typed λ-calculus. In this meth...
259
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PLDI
2009
ACM
16 years 5 months ago
2009
ACM
Reasoning about string variables, in particular program inputs, is an important aspect of many program analyses and testing frameworks. Program inputs invariably arrive as strings...
140
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ICFP
2006
ACM
16 years 4 months ago
2006
ACM
We describe an s-expression based syntax-extension framework much like Scheme macros, with a key additional facility: the ability to define static semantics, such as type systems ...
128
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ICFP
2003
ACM
16 years 4 months ago
2003
ACM
To improve the quality of type error messages in functional programming languages, we propose four techniques which influence the behaviour of constraint-based type inference proc...