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» Analysis and Optimization of CHR Programs
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LOPSTR
2009
Springer
13 years 11 months ago
A Transformational Approach for Proving Properties of the CHR Constraint Store
Proving termination of, or generating efficient control for Constraint Handling Rules (CHR) programs requires information about the kinds of constraints that can show up in the CHR...
Paolo Pilozzi, Tom Schrijvers, Maurice Bruynooghe
ICLP
2005
Springer
13 years 10 months ago
Guard and Continuation Optimization for Occurrence Representations of CHR
Constraint Handling Rules (CHR) is a high-level rule-based language extension, commonly embedded in Prolog. We introduce a new occurrence representation of CHR programs, and a new ...
Jon Sneyers, Tom Schrijvers, Bart Demoen
PPDP
2007
Springer
13 years 11 months ago
Unfolding in CHR
Program transformation is an appealing technique which allows to improve run-time efficiency, space-consumption and more generally to optimize a given program. Essentially it con...
Paolo Tacchella, Maurizio Gabbrielli, Maria Chiara...
ICLP
2009
Springer
14 years 5 months ago
Attributed Data for CHR Indexing
Abstract. The overhead of matching CHR rules is alleviated by constraint store indexing. Attributed variables provide an efficient means of indexing on logical variables. Existing ...
Beata Sarna-Starosta, Tom Schrijvers