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POPL
2010
ACM
14 years 5 months ago
Pure Subtype Systems
This paper introduces a new approach to type theory called pure subtype systems. Pure subtype systems differ from traditional approaches to type theory (such as pure type systems)...
DeLesley S. Hutchins
LREC
2010
176views Education» more  LREC 2010»
13 years 9 months ago
LAF/GrAF-grounded Representation of Dependency Structures
This paper shows that a LAF/GrAF-based annotation schema can be used for the adequate representation of syntactic dependency structures in many languages. We first argue that ther...
Yoshihiko Hayashi, Thierry Declerck, Chiharu Naraw...
BMCBI
2011
13 years 2 months ago
Detection of viral sequence fragments of HIV-1 subfamilies yet unknown
Background: Methods of determining whether or not any particular HIV-1 sequence stems - completely or in part - from some unknown HIV-1 subtype are important for the design of vac...
Thomas Unterthiner, Anne-Kathrin Schultz, Jan Bull...
JFP
2006
103views more  JFP 2006»
13 years 7 months ago
Phantom types and subtyping
We investigate a technique from the literature, called the phantom-types technique, that uses parametric polymorphism, type constraints, and unification of polymorphic types to mo...
Matthew Fluet, Riccardo Pucella
TLCA
2005
Springer
14 years 1 months ago
Subtyping Recursive Types Modulo Associative Commutative Products
This work sets the formal bases for building tools that help retrieve classes in object-oriented libraries. In such systems, the user provides a query, formulated as a set of class...
Roberto Di Cosmo, François Pottier, Didier ...