Nemokamas pristatymas nuo 29€

  • check 10 + milijonai knygų
  • check Naujienos (kiekvieną dieną)
  • check 1 + mln. klientų mus pasitiki
  • check Geros kainos % Nuolaidos
  • check Nemokamas pristatymas nuo 29 eur

Regression Model Validation: Statistics, Statistical Model, Variability, Response, Coefficient of Determination, Errors and Residuals in Statistics, Explanatory Variable -

Anglų
2026-03-19
146,80 € 195,73 €

-25% su kodu BOOKS

Turime sandėlyje pas mūsų tiekėją

Pristatymas per 15-21 d.d.

30 dienų grąžinimo politika

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In statistics, model validation is possibly the most important step in the model building sequence. It is also one of the most overlooked. Often the validation of a model seems to consist of nothing more than quoting the R2 statistic from the fit (which measures the fraction of the ... Visas aprašymas

Jums taip pat gali patikti

Aprašymas

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In statistics, model validation is possibly the most important step in the model building sequence. It is also one of the most overlooked. Often the validation of a model seems to consist of nothing more than quoting the R2 statistic from the fit (which measures the fraction of the total variability in the response that is accounted for by the model).Unfortunately, a high R2 (coefficient of determination) value does not guarantee that the model fits the data well. Use of a model that does not fit the data well cannot provide good answers to the underlying engineering or scientific questions under investigation. However to increase the precision of the R2, some statisticians suggest that you should use the adjusted R2 to reflect both the number of independent variables in the model and sample size. This is only useful for multiple regression.

Daugiau informacijos

Leidėjas OmniScriptum
Išleidimo metai 2026
Viršelio tipas Minkšti viršeliai
EAN 9786131239588
Parašykite savo atsiliepimą
Jūs peržiūrėjote: Regression Model Validation: Statistics, Statistical Model, Variability, Response, Coefficient of Determination, Errors and Residuals in Statistics, Explanatory Variable
Jūsų įvertinimas:

Goodreads Atsiliepimai

146,80 € 195,73 €