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» Open Answer Set Programming with Guarded Programs
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JLP
2010
85views more  JLP 2010»
13 years 2 months ago
Synchronous Kleene algebra
The work presented here investigates the combination of Kleene algebra with the synchrony model of concurrency from Milner's SCCS calculus. The resulting algebraic structure ...
Cristian Prisacariu
SIGCSE
2004
ACM
140views Education» more  SIGCSE 2004»
14 years 1 months ago
CFX: finding just the right examples for CS1
Finding just the right example to answer a question can be difficult for CS1 students and teachers. For this to work well there must be an intuitive interface coupled to an approp...
Dale Reed, Sam John, Ryan Aviles, Feihong Hsu
CHI
2009
ACM
14 years 8 months ago
Designing for discovery: opening the hood for open-source end user tinkering
According to the Free Software Movement, the user ought to have "the freedoms to make changes, and to publish improved versions" and "to study how the program works...
Gifford Cheung, Parmit Chilana, Shaun K. Kane, Bra...
PPDP
2009
Springer
14 years 2 months ago
Reasoning with hypothetical judgments and open terms in hybrid
Hybrid is a system developed to specify and reason about logics, programming languages, and other formal systems expressed in rder abstract syntax (HOAS). An important goal of Hyb...
Amy P. Felty, Alberto Momigliano
ICLP
2003
Springer
14 years 1 months ago
Order and Negation as Failure
We equip ordered logic programs with negation as failure, using a simple generalization of the preferred answer set semantics for ordered programs. This extension supports a conven...
Davy Van Nieuwenborgh, Dirk Vermeir