Function fann_sys::fann_get_rprop_decrease_factor
source · pub unsafe extern "C" fn fann_get_rprop_decrease_factor(
ann: *const fann
) -> c_float
Expand description
The decrease factor is a value smaller than 1, which is used to decrease the step size during RPROP training.
The default decrease factor is 0.5.
§See also
fann_set_rprop_decrease_factor
This function appears in FANN >= 1.2.0.