Fractional Factorial Experiment Design: There Are Too Many Experiments to Do
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Re: Fractional Factorial Experiment Design: There Are Too Many Experiments to Do
#2Dang I was hoping the article would have been about non-traditional higher level fractional factorial designs. Like for example you have an experiment with 3 factors and 5, 4, 3 levels each but can only run 20 experiments.
Re: Fractional Factorial Experiment Design: There Are Too Many Experiments to Do
#3Dang I was hoping the article would have been about non-traditional higher level fractional factorial designs. Like for example you have an experiment with 3 factors and 5, 4, 3 levels each but can only run 20 experiments.
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Re: Fractional Factorial Experiment Design: There Are Too Many Experiments to Do
#4Does any experimentation platform support this?
Re: Fractional Factorial Experiment Design: There Are Too Many Experiments to Do
#5Does any experimentation platform support this?
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Re: Fractional Factorial Experiment Design: There Are Too Many Experiments to Do
#6This is a great tutorial.
Re: Fractional Factorial Experiment Design: There Are Too Many Experiments to Do
#7By coincidence, I just watched this video on this same topic: https://m.youtube.com/watch?v=5oULEuOoRd0
The visualizations and the real problem solving demonstrated made it much easier (for me) to intuitively understand than any amount of reading
Re: Fractional Factorial Experiment Design: There Are Too Many Experiments to Do
#8NIST has a combinatorial test engine designed for combining feature settings to maximize coverage for N tests.
https://csrc.nist.gov/projects/automated-combinatorial-testi...
Re: Fractional Factorial Experiment Design: There Are Too Many Experiments to Do
#9Something about this doesn't make sense - from the C=A case:
> we wouldn’t be able to tell the difference in results between only doing option B (doubling the butter) and doing all three options: adding an egg, doubling the butter, and adding nuts on top.
However, the experiments listed include exactly those 2 experiments (Test 1 and Test 3 in the table with a column titled C=A), so unless I'm missing something, "wouldn't be able to tell the difference" doesn't mean what I expect it to.
Re: Fractional Factorial Experiment Design: There Are Too Many Experiments to Do
#10I have studied at least a little combinatorics, and the language here is completely inpenetrable to me. Neither the question of "what property is this design supposed to have?" or "why does it have it?" are stated in plain or even mathematical english. The wiki entry is similarly unhelpful.