ReferenceAvailable
Covariance rank-update block bytes
Adjust covariance rank-update block bytes within the CMA-ES search. Start from its initial value while establishing a valid model.
Adjust covariance rank-update block bytes within the CMA-ES search. Start from its initial value while establishing a valid model.
Where to find it
System Solver → Optimization → CMA-ES → Covariance rank-update block bytes
How to use it
First solve the starting design. Change this control deliberately and compare convergence, evaluations and feasibility with the previous run.
Initial value
67108864.
Result
Compare the final objective, constraint values, design and termination reason together.
Troubleshooting
Limits on iterations or evaluations can end a search before an optimum is reached. Inspect feasibility and termination reason, then verify the final design with a solve.