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POPL
1989
ACM
13 years 11 months ago
Dynamic Typing in a Statically-Typed Language
Dynamic typing can be useful in statically typed languages. We extend the simply typed λ-calculus with dynamic typing and elaborate additional features like polymorphism and subty...
Martín Abadi, Luca Cardelli, Benjamin C. Pi...
JOT
2010
111views more  JOT 2010»
13 years 6 months ago
Covariantly Adjusting Co-Types in Timor
This paper extends the idea of co-types (described in a companion paper) to include the concept of adjustment hierarchies. An adjustment hierarchy provides a parallel hierarchy to...
James Leslie Keedy, Gisela Menger, Christian Heinl...
TLCA
2009
Springer
14 years 2 months ago
Session-Based Communication Optimisation for Higher-Order Mobile Processes
In this paper we solve an open problem posed in our previous work on asynchronous subtyping [12], extending the method to higher-order session communication and functions. Our syst...
Dimitris Mostrous, Nobuko Yoshida
ACL
2010
13 years 5 months ago
On Learning Subtypes of the Part-Whole Relation: Do Not Mix Your Seeds
An important relation in information extraction is the part-whole relation. Ontological studies mention several types of this relation. In this paper, we show that the traditional...
Ashwin Ittoo, Gosse Bouma
SCP
2002
119views more  SCP 2002»
13 years 7 months ago
Polymorphic subtyping in O'Haskell
O'Haskell is a programming language derived from Haskell by the addition of concurrent reactive objects and subtyping. Because Haskell already encompasses an advanced type sy...
Johan Nordlander