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» Parametricity and dependent types
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PPDP
2009
Springer
15 years 4 months ago
Dependent type inference with interpolants
We propose a novel type inference algorithm for a dependentlytyped functional language. The novel features of our algorithm are: (i) it can iteratively refine dependent types wit...
Hiroshi Unno, Naoki Kobayashi
IFL
2007
Springer
158views Formal Methods» more  IFL 2007»
15 years 4 months ago
Checking Dependent Types Using Compiled Code
Abstract. Type checkers for dependent types need to evaluate user defined functions during type checking. For this, current implementations typically use an interpreter, which has...
Dirk Kleeblatt
FUIN
2010
156views more  FUIN 2010»
14 years 8 months ago
A Tutorial Implementation of a Dependently Typed Lambda Calculus
Abstract. We present the type rules for a dependently typed core calculus together with a straightforward implementation in Haskell. We explicitly highlight the changes necessary t...
Andres Löh, Conor McBride, Wouter Swierstra
LICS
2007
IEEE
15 years 4 months ago
Relational Parametricity for Computational Effects
According to Strachey, a polymorphic program is parametric if it applies a uniform algorithm independently of the type instantiations at which it is applied. The notion of relatio...
Rasmus Ejlers Møgelberg, Alex Simpson
CORR
2010
Springer
151views Education» more  CORR 2010»
14 years 10 months ago
Redundancies in Dependently Typed Lambda Calculi and Their Relevance to Proof Search
Dependently typed -calculi such as the Logical Framework (LF) are capable of representing relationships between terms through types. By exploiting the "formulas-as-types"...
Zachary Snow, David Baelde, Gopalan Nadathur