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Tutorials

The role of the tutorials is to provide a platform for a more intensive scientific exchange amongst researchers interested in a particular topic and as a meeting point for the community. Tutorials complement the depth-oriented technical sessions by providing participants with broad overviews of emerging fields. A tutorial can be scheduled for 1.5 or 3 hours.

TUTORIALS LIST

Tutorial on Graph-based Genetic Programming 
Instructor : Roman Kalkreuth



Tutorial on
Graph-based Genetic Programming


Instructor

Roman Kalkreuth
TU Dortmund University
Germany
 
Abstract

Although the classical way to represent programs in Genetic Programming (GP) is by means of an expression tree, different GP variants with alternative representations have been proposed throughout the years. One such representation is the Directed Acyclic Graph (DAG), adopted by methods like Cartesian Genetic Programming (CGP), Linear Genetic Programming (LGP), Parallel Distributed Genetic Programming (PDGP), and, more recently, Evolving Graphs by Graph Programming (EGGP). The aim of this tutorial is to consider this methods from a unified perspective as graph-based GP, present their historical background, representation features, operators, applications, and available implementations.

Keywords

Genetic Programming, Graph Representations, Digital Circuit Design, Artificial Neuroevolution

Aims and Learning Objectives

Learning Objectives:

- Historical overview and taxonomy of graph-based GP

- Differences in how the DAG representation is used and manipulated by different graph-based methods

- Examples of successful applications of graph-based GP


Target Audience

Researchers and engineers that are active in the field of computational intelligence.

Prerequisite Knowledge of Audience

Basic knowledge of evolutionary algorithms.

Detailed Outline

This tutorial covers the following objectives:

- Present a historical overview and taxonomy of different graph-based GP methods, giving a special focus on the fundamental aspects of the most popular ones.

- Based on a recent effort, highlight differences in how the DAG representation is used and manipulated by different graph-based methods and present initial results on how this impacts their performance and how they compare to the traditional tree representation.

- Present examples of successful applications of graph-based GP, for example, CGP applied to the design of digital circuits, neural networks and image operators.

- Demonstrate available implementations and benchmarks of some graph-based GP methods.



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e-mail: ijcci.secretariat@insticc.org

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