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AIPS
1994
13 years 9 months ago
UMCP: A Sound and Complete Procedure for Hierarchical Task-network Planning
One big obstacle to understanding the nature of hierarchical task network (htn) planning has been the lack of a clear theoretical framework. In particular, no one has yet presente...
Kutluhan Erol, James A. Hendler, Dana S. Nau
CORR
2007
Springer
151views Education» more  CORR 2007»
13 years 8 months ago
The algebraicity of the lambda-calculus
Abstract. We propose a new definition for abstract syntax (with binding constructions), and, accordingly, for initial semantics and algebraicity. Our definition is based on the n...
André Hirschowitz, Marco Maggesi
PLDI
2011
ACM
12 years 11 months ago
Languages as libraries
Programming language design benefits from constructs for extending the syntax and semantics of a host language. While C’s stringbased macros empower programmers to introduce no...
Sam Tobin-Hochstadt, Vincent St-Amour, Ryan Culpep...
LPAR
2012
Springer
12 years 4 months ago
Querying Proofs
We motivate and introduce a query language PrQL designed for inspecting machine representations of proofs. PrQL natively supports hiproofs which express proof structure using hiera...
David Aspinall, Ewen Denney, Christoph Lüth
JUCS
2007
98views more  JUCS 2007»
13 years 8 months ago
Using Visitor Patterns in Object-Oriented Action Semantics
Abstract: Object-Oriented Action Semantics is a semantic framework for the definition of programming languages. The framework incorporates some object-oriented concepts to the Act...
André Murbach Maidl, Cláudio Carvilh...