/sci/ - Science & Math » Thread #12143355

4KiB, 511x117, Minimum_700[1].gif

View Same Google iqdb SauceNAO

Anonymous Sun 20 Sep 21:20:39 2020 No.12143355 View Reply Original Report

Quoted By: >>12143388 >>12143936

Here's a paper w/ a formula to find the global minimum of function https://drive.google.com/file/d/1_slAFnA3-ys0zetZLyEikwT_uhym9b_7/view?usp=sharing

Anonymous

Anonymous Sun 20 Sep 2020 21:29:56 No.12143388 Report

Quoted By: >>12143471

>>12143355
nice virus retard, im not clicking that

Anonymous

Anonymous Sun 20 Sep 2020 21:53:39 No.12143471 Report

Quoted By:

>>12143388
Its not a virus, its a pdf

Anonymous

Anonymous Sun 20 Sep 2020 22:40:53 No.12143613 Report

Quoted By: >>12143656 >>12143936

This is a method for nonconvex optimization, no replies?

Anonymous

Anonymous Sun 20 Sep 2020 22:56:19 No.12143656 Report

Quoted By: >>12143902

>>12143613
its pretty easy to do without clucking virus bait

Anonymous

View Same Google iqdb SauceNAO screenshot.png, 77KiB, 1366x722

Anonymous Mon 21 Sep 2020 00:15:19 No.12143902 Report

Quoted By: >>12143910 >>12143919

>>12143656

Anonymous

Anonymous Mon 21 Sep 2020 00:17:50 No.12143910 Report

Quoted By: >>12143914

>>12143902
nice virus buddy

Anonymous

Anonymous Mon 21 Sep 2020 00:19:42 No.12143914 Report

Quoted By: >>12143929

>>12143910
Yep, virus

Anonymous

Anonymous Mon 21 Sep 2020 00:22:36 No.12143919 Report

Quoted By:

>>12143902
what a good technique, it can even fail on polynomials

Anonymous

Anonymous Mon 21 Sep 2020 00:22:51 No.12143920 Report

Quoted By: >>12143936

This is a method to solve an NP hard problem. No replies?

Anonymous

Anonymous Mon 21 Sep 2020 00:25:49 No.12143929 Report

Quoted By: >>12143939 >>12143941 >>12143985

>>12143914
Fuck is it actually a virus ?

Anonymous

Anonymous Mon 21 Sep 2020 00:27:42 No.12143936 Report

Quoted By:

>>12143920
>This is a method to solve an NP hard problem. No replies?
>>12143613
>This is a method for nonconvex optimization, no replies?
>>12143355
samefag

Anonymous

Anonymous Mon 21 Sep 2020 00:28:30 No.12143939 Report

Quoted By:

>>12143929
It's a file on google drive. You can't get a viruses form google

Anonymous

Anonymous Mon 21 Sep 2020 00:29:50 No.12143941 Report

Quoted By:

>>12143929
It's a file on google drive. You can't get a virus from it unless you downloaded it

Anonymous

Anonymous Mon 21 Sep 2020 00:39:06 No.12143968 Report

Quoted By: >>12143974

I'm not convinced OP. Why don't you use this to compute a global extrema on a few polynomials?

Anonymous

Anonymous Mon 21 Sep 2020 00:39:59 No.12143974 Report

Quoted By: >>12143986

>>12143968
I did, it works

Anonymous

Anonymous Mon 21 Sep 2020 00:41:01 No.12143976 Report

Quoted By:

It only works for nonnegative functions

Anonymous

Anonymous Mon 21 Sep 2020 00:44:26 No.12143985 Report

Quoted By:

>>12143929
yes lmao rip

Anonymous

Anonymous Mon 21 Sep 2020 00:44:33 No.12143986 Report

Quoted By: >>12143994 >>12143996 >>12144003

>>12143974
would you mind demonstrating this? show your work?

Anonymous

Anonymous Mon 21 Sep 2020 00:45:35 No.12143994 Report

Quoted By: >>12144042

>>12143986
try it on x^4 - 1

Anonymous

Anonymous Mon 21 Sep 2020 00:45:36 No.12143996 Report

Quoted By:

>>12143986
I have a notebook where it calculates it. I'll post it

Anonymous

Anonymous Mon 21 Sep 2020 00:49:01 No.12144003 Report

Quoted By: >>12144057

>>12143986
This finds the minimum
https://colab.research.google.com/gist/PyFormulae/0f1bf4bac36e01e98a24d5e4baa24b43/find-minimum.ipynb

Anonymous

Anonymous Mon 21 Sep 2020 01:01:29 No.12144042 Report

Quoted By:

>>12143994
>negative powers of a function with 2 zeros
im not feeling it

Anonymous

Anonymous Mon 21 Sep 2020 01:06:32 No.12144057 Report

Quoted By:

>>12144003
It gives an estimate but not precise because it's numerical, not closed form

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