Table 5 Multivariate regression model-based prediction
From: Body weight estimation of yak based on cloud edge computing
Methods | Prediction model | Correlation coefficients | Mean absolute error (kg) |
|---|---|---|---|
Gaussian process | 0.8667 | 32.4920 | |
Linear regression | See Eq. (4) | 0.9670 | 9.2779 |
Neural network | 0.9298 | 11.2226 | |
Support vector machine | 0.8661 | 15.4701 |