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ACTA
1998
64views more  ACTA 1998»
14 years 11 months ago
Converting Untyped Formulas to Typed Ones
We observe that every rst-order logic formula over the untyped version of some many-sorted vocabulary is equivalent to a union of manysorted formulas over that vocabulary. This re...
Jan Van den Bussche, Luca Cabibbo
ACL
1997
15 years 1 months ago
Interleaving Universal Principles and Relational Constraints over Typed Feature Logic
We introduce a typed feature logic system providing both universal implicational principles as well as definite clauses over feature terms. We show that such an architecture suppo...
Thilo Götz, Detmar Meurers
ACL
2001
15 years 1 months ago
Tractability and Structural Closures in Attribute Logic Type Signatures
This paper considers three assumptions conventionally made about signatures in typed feature logic that are in potential disagreement with current practice among grammar developer...
Gerald Penn
JOT
2007
68views more  JOT 2007»
14 years 11 months ago
A Parameterized Type System for Simple Loose Ownership Domains
ome this restriction, we develop so-called loose domains which abstract over several precise domains. Similar to the relation between supertypes and subtypes, we get a relation bet...
Jan Schaefer, Arnd Poetzsch-Heffter
BIOCOMP
2006
15 years 1 months ago
Evidence for Functional Protein Fragment Homology in Viral Genome Types
In this paper evidence is presented that supports the hypothesis that amino acid usage bias is a fundamental property of viral genome types. Clues to the biological basis for the o...
John Rose, Rishi Mukhopadhyay