Digit Concatenation from Simple Rules
نویسندگان
چکیده
منابع مشابه
Analysis of a Digit Concatenation Approach to Constant Creation
This study examines the utility of employing digit concatenation, as distinct from the traditional expression based approach, for the purpose of evolving constants in Grammatical Evolution. Digit concatenation involves creating constants (either whole or real numbers) by concatenating digits to form a single value. The two methods are compared using three different problems, which are finding a...
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Complex networks are all around us, and they can be generated by simple mechanisms. Understanding what kinds of networks can be produced by following simple rules is therefore of great importance. This issue is investigated by studying the dynamics of extremely simple systems where a “writer” moves around a network, modifying it in a way that depends upon the writer’s surroundings. Each vertex ...
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The execution of graph transformations is sped up by automatically concatenating rewrite rules. We start by guessing which elements are already matched or created by one rule, and are re-used by the following rule afterwards. Then, we build a rule that combines the modifications of both rules, leaving out unneccesary intermediate steps. We use such combined rules to transform graph rewrite sequ...
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We define a more formal version of literal movement grammar (LMG) as outlined in [Gro95c], in such a way that it provides a simple framework that incorporates a large family of grammar formalisms (Head Grammar [Pol84], LCFRS, [Wei88]), PMCFG, [KNSK92] and String Attributed Grammars [Eng86]). The semantics is (both in rewriting and least fixed point definitions) simple and elegant, and sheds som...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1972
ISSN: 0001-4966
DOI: 10.1121/1.1981296