Hybridizing evolutionary algorithms with opportunistic local search. - Christian Gießen (GECCO, 2013)

Population Size vs. Mutation Strength for the (1+λ) EA on OneMax. - Christian Gießen; Carsten Witt (GECCO, 2015)

Optimal Mutation Rates for the (1+λ) EA on OneMax. - Christian Gießen; Carsten Witt (GECCO, 2016)

Robustness of Populations in Stochastic Environments. - Christian Gießen; Timo Kötzing (Algorithmica, 2016)

The (1+λ) evolutionary algorithm with self-adjusting mutation rate. - Benjamin Doerr; Christian Gießen; Carsten Witt; Jing Yang 016 (GECCO, 2017)

The Interplay of Population Size and Mutation Probability in the (1+λ) EA on OneMax. - Christian Gießen; Carsten Witt (Algorithmica, 2017)

Optimal Mutation Rates for the (1+λ) EA on OneMax Through Asymptotically Tight Drift Analysis. - Christian Gießen; Carsten Witt (Algorithmica, 2018)

The Impact of Parametrization on Randomized Search Heuristics. - Christian Gießen (2018)

The (1+λ) Evolutionary Algorithm with Self-Adjusting Mutation Rate. - Benjamin Doerr; Christian Gießen; Carsten Witt; Jing Yang 016 (Algorithmica, 2019)