228 search results - page 13 / 46 » Two Normal Forms for Rewriting P Systems |
SIGMOD
2011
ACM
12 years 10 months ago
2011
ACM
In this paper we consider the problem of answering queries using views, which is important for data integration, query optimization, and data warehouses. We consider its simplest ...
TCS
2010
13 years 5 months ago
2010
In a left-forbidding grammar, a set of nonterminals is attached to every context-free production, and such a production can rewrite a nonterminal if no symbol from the attached se...
JOLLI
2010
13 years 5 months ago
2010
rder Abstract Categorial Grammars as Hyperedge Replacement Grammars Makoto Kanazawa National Institute of Informatics 2–1–2 Hitotsubashi, Chiyoda-ku, Tokyo, 101–8430, Japan A...
GECCO
2004
Springer
14 years 23 days ago
2004
Springer
Chemical Genetic Programming (CGP) is a new method of genetic programming that introduced collision-based biochemical processes and realized dynamic mapping from genotypic strings ...
RELMICS
2005
Springer
14 years 26 days ago
2005
Springer
In this paper we present some examples of relational correspondences for not necessarily distributive lattices with modal-like operators of possibility (normal and additive operato...