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 Väre
#See CMF-package for an example.