Scopus
🔓 Açık Erişim
Estimation of cold carcass weight and body weight from several body measurements in sheep through various data mining algorithms
Pakistan Journal of Zoology · Ekim 2017
Makale Bilgileri
DergiPakistan Journal of Zoology
Yayın TarihiEkim 2017
Cilt / Sayfa49 · 1731-1738
Scopus ID2-s2.0-85031741328
Erişim🔓 Açık Erişim
Özet
The goal of the present study was to compare the predictive performance of three data mining algorithms viz., CHAID, Exhaustive CHAID, and CART implemented in the estimation of cold carcass weight (CCW) and body weight (BW) from several body measurements (withers height (WH), chest depth (CD), body length (BL), hearth girth (HG) and leg circumference (LC)) measured from five sheep breeds (Akkaraman (9), Dagliç (10), Kivircik (10), Merinos (10) and Karacabey Merino (8)) reared in Konya province conditions located in the Central Anatolia Region of Turkey. For measuring the predictive performance of three algorithms in Models I and II, goodness of fit criteria (coefficient of determination (R2%), adjusted coefficient of determination (Adj.R2%), coefficient of variation (CV%), SD ratio, Root Mean Square Error (RMSE), Relative Approximation Error (RAE), and Pearson correlation coefficient between actual and predicted values were calculated. For both Models, CHAID and CART were chosen as the best algorithms in the estimation of CCW trait, whereas only CHAID was the ideal tree-based algorithm in the estimation of BW trait. In conclusion, the determination of the best data mining algorithm on the estimation of BW and CCW traits might be utility for further researches linked with characterization of sheep breeds, and sheep breeding in very large flocks.
Yazarlar (8)
1
A. Karabacak
2
Senol Celik
3
Adile Tatliyer
4
İsmail Keskin
5
Yakup Erdal Erturk
6
Ecevit Eyduran
7
Yasir Javed
8
Mohammad Masood Tariq
Anahtar Kelimeler
Body weight
CART
CHAID
Cold carcass
Data mining
Exhaustive CHAID
Regression tree analysis
Kurumlar
Bingöl Üniversitesi
Bingol Turkey
COINS Research Group
Riyadh Saudi Arabia
Iğdır Üniversitesi
Igdir Turkey
Kahramanmaras Sütçü Imam Üniversitesi
Kahramanmaras Turkey
Selçuk Üniversitesi
Selçuklu Turkey
University of Balochistan
Quetta Pakistan
Metrikler
9
Atıf
8
Yazar
7
Anahtar Kelime