| 1998 | The Effects of Control Parameters and Restarts on Search Stagnation in Evolutionary Programming. | Keith E. Mathias, J. David Schaffer, Larry J. Eshelman, Murali Mani |
| 1998 | Towards Designing Neural Network Ensembles by Evolution. | Yong Liu, Xin Yao |
| 1998 | Indexed Memory as a Generic Protocol for Handling Vectors of Data in Genetic Programming. | Ik Soo Lim, Daniel Thalmann |
| 1998 | A Comparison of Dominance Mechanisms and Simple Mutation on Non-stationary Problems. | Jonathan Lewis, Emma Hart, Graeme Ritchie |
| 1998 | Development of Problem-Specific Evolutionary Algorithms. | Alexander Leonhardi, Wolfgang Reissenberger, Tim Schmelmer, Karsten Weicker, Nicole Weicker |
| 1998 | A Spatial Predator-Prey Approach to Multi-objective Optimization: A Preliminary Study. | Marco Laumanns, Gnter Rudolph, Hans-Paul Schwefel |
| 1998 | Generalization in Wilson's Classifier System. | Pier Luca Lanzi |
| 1998 | Promoting Generalisation of Learned Behaviours in Genetic Programming. | Ibrahim Kuscu |
| 1998 | Empirical Analysis of the Factors that Affect the Baldwin Effect. | Kim W. C. Ku, Man-Wai Mak |
| 1998 | Optimisation of Density Estimation Models with Evolutionary Algorithms. | Martin Kreutz, Anja M. Reimetz, Bernhard Sendhoff, Claus Weihs, Werner von Seelen |
| 1998 | A Decoder-Based Evolutionary Algorithm for Constrained Parameter Optimization Problems. | Slawomir Koziel, Zbigniew Michalewicz |
| 1998 | Recombination Operators for Evolutionary Graph Drawing. | Daniel Kobler, Andrea Tettamanzi |
| 1998 | Landscape Changes and the Performance of Mapping Based Constraint Handling Methods. | Dae Gyu Kim, Phil Husbands |
| 1998 | The Stud GA: A Mini Revolution? | Wael Khatib, Peter J. Fleming |
| 1998 | Varying Fitness Functions in Genetic Algorithms: Studying the Rate of Increase of the Dynamic Penalty Terms. | Spiridon A. Kazarlis, Vassilios Petridis |
| 1998 | Further Experimentations on the Scalability of the GEMGA. | Hillol Kargupta, Sanghamitra Bandyopadhyay |
| 1998 | Inside GA Dynamics: Ground Basis for Comparison. | Leila Kallel |
| 1998 | UEGO, an Abstract Niching Technique for Global Optimization. | Mrk Jelasity |
| 1998 | Comparison of Evolutionary Algorithms for Design Optimization. | Wilfried Jakob, Martina Gorges-Schleuter, Ingo Sieber |
| 1998 | A Timing Analysis of Convergence to Fitness Sharing Equilibrium. | Jeffrey Horn, David E. Goldberg |
| 1998 | Mechanisms of Emergent Computation in Cellular Automata. | Wim Hordijk, James P. Crutchfield, Melanie Mitchell |
| 1998 | Hybrid Distributed Real-Coded Genetic Algorithms. | Francisco Herrera, Manuel Lozano, Claudio Moraga |
| 1998 | Solving the Capacitor Placement Problem in a Radial Distribution System Using an Adaptive Genetic Algorithm. | Koichi Hatta, Masashige Suzuki, Shin'ichi Wakabayashi, Tetsushi Koide |
| 1998 | A Heuristic Combination Method for Solving Job-Shop Scheduling Problems. | Emma Hart, Peter Ross |
| 1998 | Improving the Performance of Evolutionary Algorithms for the Satisfiability Problem by Refining Functions. | Jens Gottlieb, Nico Voss |