| 1825 | } |
| 1826 | |
| 1827 | double sigmoid_predict(double decision_value, double A, double B) |
| 1828 | { |
| 1829 | double fApB = decision_value*A+B; |
| 1830 | if (fApB >= 0) |
| 1831 | return exp(-fApB)/(1.0+exp(-fApB)); |
| 1832 | else |
| 1833 | return 1.0/(1+exp(fApB)) ; |
| 1834 | } |
| 1835 | |
| 1836 | // Method 2 from the multiclass_prob paper by Wu, Lin, and Weng |
| 1837 | void multiclass_probability(int k, double **r, double *p) |
no outgoing calls
no test coverage detected