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ENTCS
2008
101views more  ENTCS 2008»
13 years 5 months ago
Hedaquin: A Reputation-based Health Data Quality Indicator
A number of applications based on personal health records (PHRs) are emerging in the field of health care and wellness. PHRs empower patients by giving them control over their hea...
Ton van Deursen, Paul Koster, Milan Petkovic
ENTCS
2008
108views more  ENTCS 2008»
13 years 5 months ago
E-matching for Fun and Profit
Efficient handling of quantifiers is crucial for solving software verification problems. E-matching algorithms are used in satisfiability modulo theories solvers that handle quant...
Michal Moskal, Jakub Lopuszanski, Joseph R. Kiniry
ENTCS
2008
128views more  ENTCS 2008»
13 years 5 months ago
Towards Formalizing Categorical Models of Type Theory in Type Theory
This note is about work in progress on the topic of "internal type theory" where we investigate the internal formalization of the categorical metatheory of constructive ...
Alexandre Buisse, Peter Dybjer
ENTCS
2008
105views more  ENTCS 2008»
13 years 5 months ago
Two-Level Hybrid: A System for Reasoning Using Higher-Order Abstract Syntax
Alberto Momigliano, Alan J. Martin, Amy P. Felty
ENTCS
2008
81views more  ENTCS 2008»
13 years 5 months ago
Signature Compilation for the Edinburgh Logical Framework
This paper describes the Signature Compiler, which can compile an LF signature to a custom proof checker in either C++ or Java, specialized for that signature. Empirical results a...
Michael Zeller, Aaron Stump, Morgan Deters
ENTCS
2008
85views more  ENTCS 2008»
13 years 5 months ago
Formalising in Nominal Isabelle Crary's Completeness Proof for Equivalence Checking
In the book on Advanced Topics in Types and Programming Languages, Crary illustrates the reasoning technique of logical relations in a case study about equivalence checking. He pr...
Julien Narboux, Christian Urban
ENTCS
2008
78views more  ENTCS 2008»
13 years 5 months ago
The lambda-context Calculus
Murdoch Gabbay, Stéphane Lengrand
ENTCS
2008
75views more  ENTCS 2008»
13 years 5 months ago
Focusing the Inverse Method for LF: A Preliminary Report
In this paper, we describe a proof-theoretic foundation for bottom-up logic programming based on uniform proofs in the setting of the logical framework LF. We present a forward un...
Brigitte Pientka, Xi Li, Florent Pompigne
ENTCS
2008
116views more  ENTCS 2008»
13 years 5 months ago
A Bidirectional Refinement Type System for LF
We present a system of refinement types for LF in the style of recent formulations where only canonical forms are well-typed. Both the usual LF rules and the rules for type refine...
William Lovas, Frank Pfenning
ENTCS
2008
73views more  ENTCS 2008»
13 years 5 months ago
Invariants for Non-Hierarchical Object Structures
We present a Hoare-style specification and verification approach for invariants in sequential OO programs. It allows invariants over nonhierarchical object structures, in which upd...
Ronald Middelkoop, Cornelis Huizing, Ruurd Kuiper,...