Table 1.
Variable definitions.
Table 2.
Descriptive statistics for all variables.
Table 3.
Correlation matrix on dependent variables.
Table 4.
Stepwise regression result.
Table 5.
VIF measurement for independent variables.
Table 6.
MLR notations.
Table 7.
ANN notations.
Fig 1.
One-hidden layer artificial neural networks model.
Table 8.
SVR notations.
Fig 2.
Deviation in SVR [30].
Table 9.
MLR predictive model parameters.
Table 10.
ANOVA table for MLR predictive model.
Fig 3.
Predicted vs. actual 2015 donations using MLR on training and test data sets.
Table 11.
ANN predictive model parameters.
Fig 4.
Predicted vs. actual 2015 Giving using ANN on training and test data sets.
Table 12.
SVR predictive model parameters.
Fig 5.
Predicted vs. actual 2015 giving using SVR on training and test data sets.
Table 13.
Test results comparison of all three techniques.