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» The O2 Database Programming Language
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POPL
2010
ACM
14 years 6 months ago
Generating Compiler Optimizations from Proofs
We present an automated technique for generating compiler optimizations from examples of concrete programs before and after improvements have been made to them. The key technical ...
Ross Tate, Michael Stepp, Sorin Lerner
CP
2005
Springer
14 years 2 months ago
Graph Invariants as Necessary Conditions for Global Constraints
Abstract. This article presents a database of about 200 graph invariants for deriving systematically necessary conditions from the graph properties based representation of global c...
Nicolas Beldiceanu, Mats Carlsson, Jean-Xavier Ram...
OOPSLA
1989
Springer
14 years 24 days ago
Static Type Inference for Parametric Classes
Method inheritance and data abstraction are central features of objectoriented programming that are attained through a hierarchical organization of classes. Recent studies have sh...
Atsushi Ohori, Peter Buneman
DEDUCTIVE
1997
119views Database» more  DEDUCTIVE 1997»
13 years 10 months ago
Inheritance with Overriding Without Non-monotonic Reasoning in Datalog++
We present a query language, called the Datalog++ , for deductive object-oriented databases. While a direct semantics for inheritance with overriding and encapsulation is desirabl...
Hasan M. Jamil
ICALP
2000
Springer
14 years 10 days ago
On the Power of Tree-Walking Automata
Abstract. Tree-walking automata (TWAs) recently received new attention in the fields of formal languages and databases. Towards a better understanding of their expressiveness, we c...
Frank Neven, Thomas Schwentick