Parameters | Predictive Modeling | Weighting Function

Weighting Function
Use this feature to specify the function used to compute posterior probabilities from distances or to weight observations when computing k-nearest neighbor means.
Available options are described in the table below:
Note: In this case,1 is added to the distances before computing the reciprocal.
Note: In this case,1 is added to the distances before computing the reciprocal.
For continuous responses with nonuniform kernels, a scaling factor for the distances is estimated by minimizing root mean square error.
To Specify the Desired Weighting Function:
*