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TCS
1998
15 years 3 months ago
Foundations of Aggregation Constraints
We introduce a new constraint domain, aggregation constraints, that is useful in database query languages, and in constraint logic programming languages that incorporate aggregate...
Kenneth A. Ross, Divesh Srivastava, Peter J. Stuck...
DATE
2006
IEEE
108views Hardware» more  DATE 2006»
15 years 10 months ago
Scheduling under resource constraints using dis-equations
Scheduling is an important step in high-level synthesis (HLS). In our tool, we perform scheduling in two steps: coarse-grain scheduling, in which we take into account the whole co...
Hadda Cherroun, Alain Darte, Paul Feautrier
ENTCS
2008
116views more  ENTCS 2008»
15 years 4 months ago
Computational Origami Construction as Constraint Solving and Rewriting
Computational origami is the computer assisted study of mathematical and computational aspects of origami. An origami is constructed by a finite sequence of fold steps, each consi...
Tetsuo Ida, Mircea Marin, Hidekazu Takahashi, Fado...
FOIKS
2004
Springer
15 years 9 months ago
Database Repair by Signed Formulae
We introduce a simple and practically efficient method for repairing inconsistent databases. The idea is to properly represent the underlying problem, and then use off-the-shelf a...
Ofer Arieli, Marc Denecker, Bert Van Nuffelen, Mau...
ICFP
2009
ACM
16 years 4 months ago
Biorthogonality, step-indexing and compiler correctness
We define logical relations between the denotational semantics of a simply typed functional language with recursion and the operational behaviour of low-level programs in a varian...
Nick Benton, Chung-Kil Hur