Fitting an elephant with four non-zero parameters
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Re: Fitting an elephant with four non-zero parameters
#2Re: Fitting an elephant with four non-zero parameters
#3This was a lovely passage from Dyson’s Web of Stories interview, and it struck a chord with me, like it clearly did with the authors too.
It happened when Dyson took the preliminary results of his work on the Pseudoscalar theory of Pions to Fermi and Fermi very quickly dismissed the whole thing. It was a shock to Dyson but freed him from wasting more time on it.
Fermi: When one does a theoretical calculation, either you have a clear physical module in mind or a rigorous mathematical basis. You have neither. How many free parameters did you use for your fitting?
Dyson: 4
Fermi: You know, Johnny Von Neumann always used to say ‘with four parameters I can fit an elephant; and with five I can make him wiggle his trunk’.
Re: Fitting an elephant with four non-zero parameters
#4If I could make a discovery in my own time without using company resources I would absolutely publish it in the most humorous way possible.
Re: Fitting an elephant with four non-zero parameters
#5Freeman Dyson recounts the episode [1] that inspired this paper in his web of life interviews (prepositioned to the fitting an elephant bit) [2] [1] https://youtu.be/hV41QEKiMlM [2] https://youtu.be/hV41QEKiMlM?t=118
Re: Fitting an elephant with four non-zero parameters
#6I wish there was more humor on arXiv. If I could make a discovery in my own time without using company resources I would absolutely publish it in the most humorous way possible.
Some lists:
https://academia.stackexchange.com/questions/86346/is-it-ok-...
Re: Fitting an elephant with four non-zero parameters
#7I wish there was more humor on arXiv. If I could make a discovery in my own time without using company resources I would absolutely publish it in the most humorous way possible.
There's plenty of humor on arXiv, and that's part of why it's so incredible! Some lists: https://academia.stackexchange.com/questions/86346/is-it-ok-... https://www.ellipsix.net/arxiv-joke-papers.html
Re: Fitting an elephant with four non-zero parameters
#8Freeman Dyson recounts the episode [1] that inspired this paper in his web of life interviews (prepositioned to the fitting an elephant bit) [2] [1] https://youtu.be/hV41QEKiMlM [2] https://youtu.be/hV41QEKiMlM?t=118
Thanks for linking these, I was not very familiar of these works/discussions taking place in the past, but these really helped establish the context. Very grateful that these videos are readily available.
[1] https://www.youtube.com/playlist?list=PLVV0r6CmEsFxKFx-0lsQD...
[2] https://www.youtube.com/watch?v=LvgLyzTEmJk&list=PLVV0r6CmEs...
Re: Fitting an elephant with four non-zero parameters
#9Re: Fitting an elephant with four non-zero parameters
#10what's the purpose of this? is it one of those 'fun' problems to solve?
yes, a fun problem, but also a criticism of using to many parameters.