Table 4 Univariate regression model-based prediction
From: Body weight estimation of yak based on cloud edge computing
Methods | Prediction models | Correlation coefficients | Mean absolute errors (kg) |
|---|---|---|---|
Gaussian process | w–h | 0.9134 | 35.6980 |
w–s | 0.8788 | 34.2904 | |
w–x | 0.9510 | 33.5746 | |
w–t | 0.9002 | 35.9175 | |
Linear regression | w–h | 0.9242 | 12.7891 |
w–s | 0.8843 | 17.6061 | |
w–x | 0.9557 | 11.0046 | |
w–t | 0.9109 | 15.1768 | |
Neural network | w–h | 0.9317 | 14.8992 |
w–s | 0.8843 | 17.6061 | |
w–x | 0.9411 | 13.0996 | |
w–t | 0.9040 | 17.4134 | |
Support vector machine | w–h | 0.9260 | 11.6628 |
w–s | 0.8837 | 17.1875 | |
w–x | 0.9547 | 10.6619 | |
w–t | 0.9061 | 15.1020 |