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Thread: G25 ancient model for Stears

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    Default G25 ancient model for Stears

    His lowest distance ever (EXTREMELY LOW, ALMOST PERFECT FIT!), took me a lot of time to figure this out

    Target: Stears
    Distance: 0.1850% / 0.00185012

    41.8 Balto-Slavic
    24.8 Old_Balkan
    13.6 Near_Eastern
    11.6 Uralic
    3.6 Germanic
    2.4 North_Caucasian
    2.2 Mongoloid

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    Veteran Member gixajo's Avatar
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    Quote Originally Posted by Feiichy View Post
    His lowest distance ever (EXTREMELY LOW, ALMOST PERFECT FIT!), took me a lot of time to figure this out

    Target: Stears
    Distance: 0.1850% / 0.00185012
    Very very close distance,for him

    Could you post the sources so anyone can try it?
    "Amicus Plato, sed magis amica veritas"

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    Which software did you use?

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    Quote Originally Posted by gixajo View Post
    Very very close distance,for him

    Could you post the sources so anyone can try it?
    It's very complicated, and each model takes a lot of time to make, because I use full gradient run (entire individual ancient samples spreadsheet). It's very individualised, can't be used as generic run

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    Quote Originally Posted by Narration View Post
    Which software did you use?
    Vahaduo custom G25 Calculators, ancients spreadsheet (individual samples not averages)

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    "Overfitting is a modeling error that occurs when a function is too closely fit to a limited set of data points. Overfitting the model generally takes the form of making an overly complex model to explain idiosyncrasies in the data under study."

    You should aim for a distance of 2 ideally.

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    Quote Originally Posted by Ion Basescul View Post
    "Overfitting is a modeling error that occurs when a function is too closely fit to a limited set of data points. Overfitting the model generally takes the form of making an overly complex model to explain idiosyncrasies in the data under study."

    You should aim for a distance of 2 ideally.
    Meh, changed opinion on that after XP made some excellent points. It's not overfitting, it's entire spreadsheet run.

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    Veteran Member Ion Basescul's Avatar
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    Quote Originally Posted by Feiichy View Post
    Meh, changed opinion on that after XP made some excellent points. It's not overfitting, it's entire spreadsheet run.
    I have no idea who XP and his excellent points are. But you can read extensively about overfitting from Generallisimo/Davidski (creator of Global 25) and Huijbregts (creator of nMonte, which is the algorithm that runs the coordinates on Vahaduo/R).
    Just google it.
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    Quote Originally Posted by Feiichy View Post
    His lowest distance ever (EXTREMELY LOW, ALMOST PERFECT FIT!), took me a lot of time to figure this out

    Target: Stears
    Distance: 0.1850% / 0.00185012

    41.8 Balto-Slavic
    24.8 Old_Balkan
    13.6 Near_Eastern
    11.6 Uralic
    3.6 Germanic
    2.4 North_Caucasian
    2.2 Mongoloid
    Scaled? I would also like to know the most fit model for me.

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    Quote Originally Posted by Ion Basescul View Post
    I have no idea who XP and his excellent points are. But you can read extensively about overfitting from Generallisimo/Davidski (creator of Global 25) and Huijbregts (creator of nMonte, which is the algorithm that runs the coordinates on Vahaduo/R).
    Just google it.
    I ran entire spreadsheet without removing any samples, and that's why this model is so tight. I don't believe in any models which handpick samples they like and force algorithm to chose them.
    He won't get any better model than mine

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