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» Integration of ACO in a Constraint Programming Language
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JFLP
2002
81views more  JFLP 2002»
14 years 9 months ago
A Practical Partial Evaluation Scheme for Multi-Paradigm Declarative Languages
We present a practical partial evaluation scheme for multi-paradigm declarative languages combining features from functional, logic, and concurrent programming. In contrast to pre...
Elvira Albert, Michael Hanus, Germán Vidal
69
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VRML
2000
ACM
15 years 1 months ago
VRML with constraints
In this paper we discuss the benefits of extending VRML by constraints and present a new way based on prototypes and scripting to implement this extension. Our approach is easy-t...
Stephan Diehl, Jörg Keller
CP
2003
Springer
15 years 2 months ago
Propagating N-Ary Rigid-Body Constraints
In this paper, we present an algorithm to propagate an n-ary constraint (with n greater than 2) specifying the relative positions of points in a three-dimensional rigid group. The ...
Ludwig Krippahl, Pedro Barahona
SIGMOD
1989
ACM
103views Database» more  SIGMOD 1989»
15 years 1 months ago
ODE (Object Database and Environment): The Language and the Data Model
ODE is a database system and environment based on the object paradigm. It offers one integrated data model for both database and general purpose manipulation. The database is defi...
Rakesh Agrawal, Narain H. Gehani
ICFP
2003
ACM
15 years 9 months ago
A user-centred approach to functions in Excel
We describe extensions to the Excel spreadsheet that integrate userdefined functions into the spreadsheet grid, rather than treating them as a "bolt-on". Our first objec...
Simon L. Peyton Jones, Alan F. Blackwell, Margaret...