Authors
Marcella SR Martins, Mohamed El Yafrani, Roberto Santana, Myriam Delgado, Ricardo Lüders, Belaïd Ahiod
Publication date
2018/7/8
Conference
2018 IEEE congress on evolutionary computation (CEC)
Pages
1-8
Publisher
IEEE
Description
Fitness landscape analysis investigates features with a high influence on the performance of optimization algorithms, aiming to take advantage of the addressed problem characteristics. In this work, a fitness landscape analysis using problem features is performed for a Multi-objective Bayesian Optimization Algorithm (mBOA) on instances of MNK-Iandscape problem for 2, 3, 5 and 8 objectives. We also compare the results of mBOA with those provided by NSGA-III through the analysis of their estimated runtime necessary to identify an approximation of the Pareto front. Moreover, in order to scrutinize the probabilistic graphic model obtained by mBOA, the Pareto front is examined according to a probabilistic view. The fitness landscape study shows that mBOA is moderately or loosely influenced by some problem features, according to a simple and a multiple linear regression model, which is being proposed to predict …
Total citations
2019202020212022202341412
Scholar articles
MSR Martins, M El Yafrani, R Santana, M Delgado… - 2018 IEEE congress on evolutionary computation …, 2018