منابع مشابه
Negotiated Grammar Evolution
In this paper, we study controlled adaptability of metamodel transformations. We consider one of the most rigid metamodel evolution formalisms — automated grammar transformation with operator suites, where a transformation script is built in such a way that it is essentially meant to be applicable only to one designated input grammar fragment. We propose a new model of processing unidirectional...
متن کاملEvolution of Symbolic Grammar Systems
Evolution of symbolic language and grammar is studied in a network model. Language is expressed by words, i.e. strings of symbols, which are generated by agents with their own symbolic grammar system. By deriving and accepting words, the agents communicate with each other. An agent which can derive less frequent and less acceptable words and accept words in less computational time will have hig...
متن کاملGrammar Model-based Program Evolution
In Evolutionary Computation, genetic operators, such as, mutation and crossover, are employed to variate the individuals to generate next population. However, these fixed, problem independent genetic operators may destroy the subsolution, usually called building blocks, instead of discovering and preserving them. One way to overcome this problem is to build a model based on the good individuals...
متن کاملNegotiated Formations
We present a decentralized, behavior-based approach to assembling and maintaining robot formations. Our approach dynamically grows formations from single robots into line segments and ultimately larger and more complex formations. Formation growth occurs by negotiation when robots are in close proximity. The approach has been validated using simulation as well as experiments with physical robot...
متن کاملFast Grammar-Based Evolution Using Memoization
A streamlined, open-source implementation of Shared Grammar Evolution represents candidate solutions as grammars that can share production rules. It offers competitive search performance, while requiring little user-tuning of parameters. Uniquely, the system natively supports the memoization of return values computed during evaluation, which are stored with each rule and also shared between sol...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Object Technology
سال: 2014
ISSN: 1660-1769
DOI: 10.5381/jot.2014.13.3.a1