Yukai 0 Report post Posted April 1, 2024 Hello! How should I solve this check error so that Local Optimization in DAKOTA can be executed smoothly? check failure [multiple objectives for single objective optimization. Note: you can introduce a weighted normalized sum of the objectives.] I first used sampling in Dakota as basic optimization. I produced a total of 10 results in sampling. I wanted to perform Local Optimization on several of the results, but a check failure message occurred. How should I solve it? Thanks for your help!!! Best Regards YuKai Share this post Link to post Share on other sites
Mr. Heinrich von Zadow 12 Report post Posted April 2, 2024 Hi Yukai, it looks like you are trying to optimize multiple objective functions simultaneously? You can either use a suitable optimization algorithm NSGA2, MOSA, RSM-based or introduce a single objective (e.g. as a weighted sum). Cheers, Heinrich Share this post Link to post Share on other sites