k-fold cross-validation split for rating prediction More...
Inheritance diagram for RatingCrossValidationSplit:
Public Member Functions | |
| RatingCrossValidationSplit (IRatings ratings, uint num_folds) | |
| Create a k-fold split of rating prediction data More... | |
Properties | |
| uint | NumberOfFolds [get] |
| IList< IRatings > | Test [get] |
| IList< IRatings > | Train [get] |
Detailed Description
k-fold cross-validation split for rating prediction
Please note that k-fold cross-validation is not the best/most realistic way of evaluating recommender system algorithms. In particular, chronological splits (RatingsChronologicalSplit) are more realistic.
The dataset must not be modified after the split - this would lead to undefined behavior.
Constructor & Destructor Documentation
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inline |
Create a k-fold split of rating prediction data
- Parameters
-
ratings the dataset num_folds the number of folds
The documentation for this class was generated from the following file:
- RatingCrossValidationSplit.cs
