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POPL
1989
ACM
15 years 3 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»
14 years 10 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
15 years 6 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
14 years 9 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»
14 years 11 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