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PPDP
2007
Springer
16 years 15 days ago
Real-time rewriting semantics of orc
Orc is a language proposed by Jayadev Misra [19] for orchestration of distributed services. Orc is very simple and elegant, based on a few basic constructs, and allows succinct an...
Musab AlTurki, José Meseguer
GECCO
2009
Springer
112views Optimization» more  GECCO 2009»
16 years 29 days ago
Approximating geometric crossover in semantic space
We propose a crossover operator that works with genetic programming trees and is approximately geometric crossover in the semantic space. By defining semantic as program’s eval...
Krzysztof Krawiec, Pawel Lichocki
ESWS
2004
Springer
15 years 11 months ago
S-Match: an Algorithm and an Implementation of Semantic Matching
Abstract. We think of Match as an operator which takes two graph-like structures and produces a mapping between those nodes of the two graphs that correspond semantically to each o...
Fausto Giunchiglia, Pavel Shvaiko, Mikalai Yatskev...
SIGSOFT
2002
ACM
16 years 7 months ago
Composable semantics for model-based notations
We propose a unifying framework for model-based specification notations. Our framework captures the execution semantics that are common among model-based notations, and leaves the...
Jianwei Niu, Joanne M. Atlee, Nancy A. Day
JACM
2007
85views more  JACM 2007»
15 years 6 months ago
The rational numbers as an abstract data type
onal Numbers as an Abstract Data Type1 J A Bergstra2 University of Amsterdam, Informatics Institute, Kruislaan 403, 1098 SJ Amsterdam, The Netherlands J V Tucker3 Department of Com...
Jan A. Bergstra, J. V. Tucker