predictCMF {CMF} | R Documentation |
Code for predicting missing elements with an existing CMF model.
The predictions are made for all of the elements specified in the list of
input matrices X
. The function also returns the root mean square error
(RMSE) between the predicted outputs and the values provided in X
.
predictCMF(X, model)
X |
A list of sparse matrices specifying the indices for which to
make the predictions.
These matrices must correspond to the structure used for |
model |
A list of model parameter values provided by |
Note that X
needs to be provided as a set of triplets instead of as
a regular matrix. See matrix_to_triplets()
.
A list of
out |
A list of matrices corresponding to predictions for each
matrix in |
error |
A vector containing the root-mean-square error for each matrix separately. |
Arto Klami and Lauri VĂ¤re
# See CMF-package for an example.