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Polynomial regression returns blatantly incorrect results #124

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ecc521 opened this issue Aug 9, 2021 · 0 comments
Open

Polynomial regression returns blatantly incorrect results #124

ecc521 opened this issue Aug 9, 2021 · 0 comments

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@ecc521
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ecc521 commented Aug 9, 2021 •
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Linear Regression:
Screen Shot 2021-08-08 at 8 15 26 PM

Quartic Regression:
Screen Shot 2021-08-08 at 8 17 21 PM

This issue is caused by rounding being done mid-calculations, which has a massively bigger impact on higher order regressions. Rounding after the fact would prevent this issue, and improve performance.
@ecc521 ecc521 changed the title Polynomial regression on lower order datasets returns blatantly incorrect results Polynomial regression returns blatantly incorrect results Aug 9, 2021
@ecc521 ecc521 mentioned this issue Aug 9, 2021
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