Ingo Paenke , "Efficient search for robust solutions by means of evolutionary algorithms and fitness approximation", University of Karlsruhe, 2004.
Razvan Enache, Bernhard Sendhoff, Markus Olhofer, Martina Hasenjäger , "Comparison of Steady-State and Generational Evolution Strategies for Parallel Architectures", Parallel Problem Solving from Nature – PPSN VIII, pp. 253–262, 2004.
Yaochu Jin and Bernhard Sendhoff , "Constructing dynamic optimization test problems using the multi-objective optimization concept", Applications of Evolutionary Algorithms, vol. 3005, pp. 525–536, 2004.
Yaochu Jin and Bernhard Sendhoff , "Reducing fitness evaluations using clustering techniques and neural network ensembles", Proceedings of Genetic and Evolutionary Computation, pp. 688–699, 2004.
Alexandra Mark, Bernhard Sendhoff, Heiko Wersing , "A Decision Making Framework for Game Playing Using Evolutionary Optimization and Learning", 2004 Congress on Evolutionary Computation, vol. 1, pp. 373–380, 2004.
Vineet Khare, Xin Yao, Bernhard Sendhoff , "Credit assignment among neurons in co-evolving populations", Parallel Problem Solving from Nature (PPSN), pp. 882–891, 2004.
Bernhard Sendhoff, Hans-Georg Beyer, Markus Olhofer , "The influence of stochastic quality functions on evolutionary search", Recent Advances in Simulated Evolution and Learning, pp. 152-172, 2004.
Stephan Hasler , "Optimierung hierarchischer visueller Merkmale durch Kopplung von überwachtem und unüberwachtem Lernen", Fakultät für Informatik und Automatisierung, Technische Universität Ilmenau, 2004.
Julian Eggert, Heiko Wersing, Edgar Körner , "Transformation-invariant representation and NMF", 2004 IEEE International Joint Conference on Neural Networks, pp. 2535–2539, 2004.
Hans-Georg Beyer, Markus Olhofer, Bernhard Sendhoff , "On the Impact of Systematic Noise on the Evolutionary Optimization Performance - A Sphere Model Analysis", Genetic Programming and Evolvable Machines, vol. 5, no. 4, pp. 327–360, 2004.