| 2004 | Toward an Alternative Comparison between Different Genetic Programming Systems. | Nguyen Xuan Hoai, Robert I. McKay, Daryl Essam, Hussein A. Abbass |
| 2004 | Evolving Text Classifiers with Genetic Programming. | Laurence Hirsch, Masoud Saeedi, Robin Hirsch |
| 2004 | Extending Grammatical Evolution to Evolve Digital Surfaces with Genr8. | Martin Hemberg, Una-May O'Reilly |
| 2004 | The Evolution of Concurrent Control Software Using Genetic Programming. | John K. Hart, Martin J. Shepperd |
| 2004 | Co-evolving Faults to Improve the Fault Tolerance of Sorting Networks. | Michael L. Harrison, James A. Foster |
| 2004 | Sampling of Unique Structures and Behaviours in Genetic Programming. | Steven M. Gustafson, Edmund K. Burke, Graham Kendall |
| 2004 | Boosting Technique for Combining Cellular GP Classifiers. | Gianluigi Folino, Clara Pizzuti, Giandomenico Spezzano |
| 2004 | Saving Effort in Parallel GP by Means of Plagues. | Francisco Fernndez, A. Martn |
| 2004 | A Data Structure for Improved GP Analysis via Efficient Computation and Visualisation of Population Measures. | Anik Ekrt, Steven M. Gustafson |
| 2004 | Genetic Programming for Subjective Fitness Function Identification. | Dan Costelloe, Conor Ryan |
| 2004 | Designing Optimal Combinational Digital Circuits Using a Multiple Logic Unit Processor. | Sin Man Cheang, Kin-Hong Lee, Kwong-Sak Leung |
| 2004 | An Evolutionary Algorithm for the Input-Output Block Assignment Problem. | Kit Yan Chan, Terence C. Fogarty |
| 2004 | Comparing Hybrid Systems to Design and Optimize Artificial Neural Networks. | Pedro ngel Castillo Valdivieso, Maribel Garca Arenas, Juan Julin Merelo Guervs, Gustavo Romero, Fatima Rateb, Alberto Prieto |
| 2004 | Coevolution of Algorithms and Deterministic Solution of Equations in Free Groups. | Richard F. Booth, Alexandre V. Borovik |
| 2004 | Evaluation of Chess Position by Modular Neural Network Generated by Genetic Algorithm. | Mathieu Autons, Ariel Beck, Philippe Camacho, Nicolas Lassabe, Herv Luga, Franois Scharffe |
| 2004 | Genetic Programming for Natural Language Parsing. | Lourdes Araujo |
| 2004 | Evolved Matrix Operations for Post-processing Protein Secondary Structure Predictions. | Varun Aggarwal, Robert M. MacCallum |
| 2003 | Decreasing the Number of Evaluations in Evolutionary Algorithms by Using a Meta-model of the Fitness Function. | Jens Ziegler, Wolfgang Banzhaf |
| 2003 | No Free Lunch, Program Induction and Combinatorial Problems. | John R. Woodward, James R. Neil |
| 2003 | Modularity in Genetic Programming. | John R. Woodward |
| 2003 | Disease Modeling Using Evolved Discriminate Function. | James Cunha Werner, Tatiana Kalganova |
| 2003 | The Effect of Plagues in Genetic Programming: A Study of Variable-Size Populations. | Francisco Fernndez, Leonardo Vanneschi, Marco Tomassini |
| 2003 | Fitness Distance Correlation in Structural Mutation Genetic Programming. | Leonardo Vanneschi, Marco Tomassini, Philippe Collard, Manuel Clergue |
| 2003 | The Root Causes of Code Growth in Genetic Programming. | Matthew J. Streeter |
| 2003 | Genetic Programming Applied to Compiler Heuristic Optimization. | Mark Stephenson, Una-May O'Reilly, Martin C. Martin, Saman P. Amarasinghe |