Bernstein polynomial approach against to some frequently used growthcurve models on animal data

Yükleniyor...
Küçük Resim

Tarih

2010

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Pakistan journal of statistics

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Non-linear Logistic, Gompertz and Richards growth curve models were fitted to the data from Simmental x Southern Anatolian Red (SAR) crossbred cattles. Individual growth curves were fitted based on live weight measurements, and then general growth curves were obtained for all the models. In addition, Bernstein basis polynomials have played important roles in nonparametric curve estimation. Therefore, Bernstein polynomial approach was used to model the growth curve in the current data. We determined the accuracy of the models by using coefficient of determination   2 R , mean square error (MSE) and iteration number together. In summary, the most suitable model based on the accuracy criteria was Bernstein model. Among the well-known growth curves, Logistic, Richards and Gompertz were ordered respectively.

Açıklama

Anahtar Kelimeler

Bernstein polynomial approach, Growth curve model, Simmental, Southern anatolian red

Kaynak

Pakistan journal of statistics

WoS Q Değeri

Scopus Q Değeri

Cilt

26

Sayı

3

Künye

Gürcan, M. Çolak, C. Orman, M. N. (2010). Bernstein polynomial approach against to some frequently used growthcurve models on animal data. Pakistan journal of statistics. 26(3), 509-516.