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ASAP
1996
IEEE
90views Hardware» more  ASAP 1996»
15 years 10 months ago
Hierarchical Static Analysis Of Structured Systems Of Affine Recurrence Equations
The Alpha language, based on systems of affine recurrence equations over polyhedral domains, allows the expression of complex algorithms as hierarchical, parameterized structures ...
Florent de Dinechin, Sophie Robert
CONCUR
1997
Springer
15 years 10 months ago
Probabilistic Concurrent Constraint Programming
Abstract. We extend cc to allow the specification of a discrete probability distribution for random variables. We demonstrate the expressiveness of pcc by synthesizing combinators...
Vineet Gupta, Radha Jagadeesan, Vijay A. Saraswat
ICDT
1997
ACM
90views Database» more  ICDT 1997»
15 years 10 months ago
Adding Structure to Unstructured Data
We develop a new schema for unstructured data. Traditional schemas resemble the type systems of programming languages. For unstructured data, however, the underlying type may be mu...
Peter Buneman, Susan B. Davidson, Mary F. Fernande...
TAPSOFT
1997
Springer
15 years 10 months ago
Inclusion Constraints over Non-empty Sets of Trees
Abstract. We present a new constraint system called INES. Its constraints are conjunctions of inclusions t1 t2 between rst-order terms (without set operators) which are interpreted...
Martin Müller, Joachim Niehren, Andreas Podel...
VLDB
1997
ACM
132views Database» more  VLDB 1997»
15 years 10 months ago
A Foundation for Multi-dimensional Databases
We present a multi-dimensional database model, which we believe can serve as a conceptual model for On-Line Analytical Processing (OLAP)-based applications. Apart from providing t...
Marc Gyssens, Laks V. S. Lakshmanan