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Recording DOE Club with Christian Bille and Victor Guiller

Thanks to @Victor_G and @ChristianBille for this first session! 

 

Recording 1: 

 

Poll 1: Which design are you most familiar with?

maria_astals_0-1687942665851.png

 

Poll 2: If you are not using optimal design, why not?

maria_astals_1-1687942747850.png

 

Some comments to continue the discussion online: 

 

From @MartinNovakI would love to hear more about gradually progressed optimal experiments/designs -> how to properly combine several subsequent groups/blocks of experiments statistically? 

 

From Tin Huu Bui: How does JMP choose what point to test in optimal design? I'm research about a topic called Bayesian Optimization. That from each test, you will know what should you test next to gain biggest knowledge/ information. Can we consider it as a replacement for DOE?

AnswerIt depends on the optimality criterion and variance in your design. 

You can try to augment a design based on real data or simulation data, JMP will choose points where the prediction variance is highest.

 

From @ruskicar: Do space filling designs in general require more experiments than model-based designs?

Answer: Yes in general. If you do a comparative test in JMP, you'll see that optimal designs are more cost-efficient than space-filling designs. But they may not be used for the same problem,

 

Discussion after the Breakouts: 

 

Comments from the discussion: 

@martindemel : we tried DOE in the past and it did not work (quote often means they did not do a statisticially designed experiment when sking for more information what they did) 

@Georg: too much noise -  Low power run or bigger test or reduce the expectation

@Victor_G : Yes, interactions are often underestimated

@ChristianBille : the cost is apparent upfront

 

The next Session will be on September 26th: https://www.jmp.com/en_gb/events/users-groups/users-group-meetings/doe-community-of-practice.html

Please suggest topics that you would like to see covered in future sessions: https://community.jmp.com/t5/Design-of-Experiments-Topic/idb-p/doe-grouphubidea-board?_ga=2.21446907...

 

 

 

1 REPLY 1
priyanshpandya
Level II

Re: Recording DOE Club with Christian Bille and Victor Guiller

Can you please help with SVEM addin or JSL script for SVEM.

Thanks in advance!!