Results 271 to 280 of about 2,416,094 (319)
Some of the next articles are maybe not open access.
Database support for the PROTOS-L system
Microprocessing and Microprogramming, 1989Abstract High-level database access is of increasing importance to programming languages and software development systems used on workstations. We present both, the concept of database modules embedding database access in the logic programming language PROTOS-L and the integration of database access into the PROTOS-L system, i.e., the integration of ...
Stefan Böttcher, Christoph Beierle
openaire +1 more source
Proceedings of the 13th annual conference companion on Genetic and evolutionary computation, 2011
In this paper, I describe how to use Grammatical Evolution to implement a parameterized Lindenmayer System (L-System), where the number of production rules of the L-System is determined by the genome of the individual, rather than being determined by the user before hand.
openaire +1 more source
In this paper, I describe how to use Grammatical Evolution to implement a parameterized Lindenmayer System (L-System), where the number of production rules of the L-System is determined by the genome of the individual, rather than being determined by the user before hand.
openaire +1 more source
SPIE Proceedings, 2004
The Infoterra/TerraSAR initiative started as an industrial concept to provide X- and L-band SAR data products from a pair of spacecraft in Sun-synchronous orbit. The mission was proposed by the BNSC and DLR for implementation as an element of the ESA’s Earth Watch programme.
David M. Simpson +3 more
openaire +1 more source
The Infoterra/TerraSAR initiative started as an industrial concept to provide X- and L-band SAR data products from a pair of spacecraft in Sun-synchronous orbit. The mission was proposed by the BNSC and DLR for implementation as an element of the ESA’s Earth Watch programme.
David M. Simpson +3 more
openaire +1 more source
J. Inf. Process. Cybern., 1982
The authors define interactive and self-regulating L systems to describe the fact that biological organisms react upon their current state. An interactive L system consists of two L systems s.t. the current state of one is understood as a control word for the second one and vice versa.
Helmut Jürgensen, Derick Wood
openaire +1 more source
The authors define interactive and self-regulating L systems to describe the fact that biological organisms react upon their current state. An interactive L system consists of two L systems s.t. the current state of one is understood as a control word for the second one and vice versa.
Helmut Jürgensen, Derick Wood
openaire +1 more source
L systems, sequences and languages
1975In this paper we provide a short overview of the mathematical theory of L systems. Because of the limitations on the size of this paper the overview is very concise and it treats only the small fragment of the existing theory (the choice of the material covered strongly reflects the personal point of view of the author).
openaire +1 more source
1994
We present the Genetic L-System Programming (GLP) paradigm for evolutionary creation and development of parallel rewrite systems (L-systems, Lindenmayer-systems) which provide a commonly used formalism to describe developmental processes of natural organisms.
openaire +1 more source
We present the Genetic L-System Programming (GLP) paradigm for evolutionary creation and development of parallel rewrite systems (L-systems, Lindenmayer-systems) which provide a commonly used formalism to describe developmental processes of natural organisms.
openaire +1 more source
2011
In this chapter we consider special types of L-systems and study the properties of their transfer functions. In the first two sections we will use the notion of an auxiliary canonical system to prove a theorem about the constant J-unitary factor. The theorem states that if an operator-valued function W(z) belongs to the class Ω0(R,J) described in ...
Yuri Arlinskii +2 more
openaire +1 more source
In this chapter we consider special types of L-systems and study the properties of their transfer functions. In the first two sections we will use the notion of an auxiliary canonical system to prove a theorem about the constant J-unitary factor. The theorem states that if an operator-valued function W(z) belongs to the class Ω0(R,J) described in ...
Yuri Arlinskii +2 more
openaire +1 more source
L CODES AND L SYSTEMS WITH IMMIGRATION
1993Summary: The purpose of this column is to give a glimpse of some recent work in \(L\) systems, dealing with several developmental processes that have started at different times. One can visualize the different processes as chasing one another like the tunes in a fugue.
openaire +2 more sources
1992
This paper presents “forgetful” L systems as a new variant of the classical L systems. In this variant, apart from the state of a cell, its ancestry is also allowed to influence its future development. A cell in a particular state will, depending on its ancestry, remember either all rules or only special marked rules. Such systems are compared with the
K. Krithivasan +2 more
openaire +1 more source
This paper presents “forgetful” L systems as a new variant of the classical L systems. In this variant, apart from the state of a cell, its ancestry is also allowed to influence its future development. A cell in a particular state will, depending on its ancestry, remember either all rules or only special marked rules. Such systems are compared with the
K. Krithivasan +2 more
openaire +1 more source
Evolving L-Systems with Musical Notes
2016Over the years researchers have been interested in devising computational approaches for music and image generation. Some of the approaches rely on generative rewriting systems like L-systems. More recently, some authors questioned the interplay of music and images, that is, how we can use one type to drive the other.
Ana Rodrigues 0001 +4 more
openaire +1 more source