publications

2016

Martina Friese, Thomas Bartz-Beielstein, and Michael Emmerich, “Building Ensembles of Surrogates by Optimal Convex Combination,” in Bioinspired Optimization Methods and their Applications, pages 131-143, 2016.


2015

Oliver Flasch, Martina Friese, Martin Zaefferer, Thomas Bartz-Beielstein, Jürgen Branke, “Learning Model-Ensemble Policies with Genetic Programming,” CIplus, TR 3/2015, 2015.


2013

Martina Friese, Jörg Stork, Ricardo Ramos Guerr, Thomas Bartz-Beielstein, Soham Thaker, Oliver Flasch, Martin Zaefferer, “UniFIeD Univariate Frequency-based Imputation for Time Series Data,” CIplus, TR 5/2013, 2013.


2012

M. Zaefferer T. Bartz-Beielstein, M. Friese, B. Naujoks, and O. Flasch, “MSPOT: Multi-Criteria Sequential Optimization,” CIplus, TR 2/2012, 2012.


M. Friese, T. Bartz-Beielstein, K. Vladislavleva, O. Flasch, O. Mersmann, B. Naujoks, J. Stork, and M. Zaefferer, “Ensemble-Based Model Selection for Smart Metering Data (Abstract),” CIplus2012.


T. Bartz-Beielstein, M. Friese, B. Naujoks, and M. Zaefferer, “SPOT Applied to Non-Stochastic Optimization Problems—An Experimental Study,” in GECCO 2012 Late breaking abstracts workshop, Philadelphia, Pennsylvania, USA, 2012, pp. 645-646.


M. Zaefferer, T. Bartz-Beielstein, M. Friese, B. Naujoks, and O. Flasch, “Multi-Criteria Optimization for Hard Problems under Limited Budgets,” in GECCO Companion ’12: Proceedings of the fourteenth international conference on Genetic and evolutionary computation conference companion, Philadelphia, Pennsylvania, USA, 2012, pp. 1451-1452.

2011

M. Friese, M. Zaefferer, T. Bartz-Beielstein, O. Flasch, P. Koch, W. Konen, and B. Naujoks, “Ensemble Based Optimization and Tuning Algorithms,” in Proceedings 21. Workshop Computational Intelligence, 2011, pp. 119-134.


T. Bartz-Beielstein, M. Friese, M. Zaefferer, B. Naujoks, O. Flasch, W. Konen, and P. Koch, “Noisy optimization with sequential parameter optimization and optimal computational budget allocation,” in Proceedings of the 13th annual conference companion on Genetic and evolutionary computation, New York, NY, USA, 2011, pp. 119-120.


T. Bartz-Beielstein and M. Friese, “Sequential Parameter Optimization and Optimal Computational Budget Allocation for Noisy Optimization Problems,” Research Center CIOP (Computational Intelligence, Optimization andData Mining), Cologne University of Applied Science, Faculty of Computer Science and Engineering Science, CIOP Technical Report 02/11, 2011.