Yukai 0 Report post Posted April 1 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 9 Report post Posted April 2 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
