Class that contains static methods for rating prediction.
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List of all members.
Static Public Member Functions |
static void | WritePredictions (this IRecommender recommender, IRatings ratings, TextWriter writer, IMapping user_mapping=null, IMapping item_mapping=null, string line_format="{0}\t{1}\t{2}", string header=null) |
| Rate a given set of instances and write it to a TextWriter.
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static void | WritePredictions (this IRecommender recommender, IRatings ratings, string filename, IMapping user_mapping=null, IMapping item_mapping=null, string line_format="{0}\t{1}\t{2}", string header=null) |
| Rate a given set of instances and write it to a file.
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Detailed Description
Class that contains static methods for rating prediction.
Member Function Documentation
Rate a given set of instances and write it to a TextWriter.
- Parameters:
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recommender | rating predictor |
ratings | test cases |
writer | the TextWriter to write the predictions to |
user_mapping | an Mapping object for the user IDs |
item_mapping | an Mapping object for the item IDs |
line_format | a format string specifying the line format; {0} is the user ID, {1} the item ID, {2} the rating |
header | if specified, write this string at the start of the output |
Rate a given set of instances and write it to a file.
- Parameters:
-
recommender | rating predictor |
ratings | test cases |
filename | the name of the file to write the predictions to |
user_mapping | an Mapping object for the user IDs |
item_mapping | an Mapping object for the item IDs |
line_format | a format string specifying the line format; {0} is the user ID, {1} the item ID, {2} the rating |
header | if specified, write this string to the first line |
The documentation for this class was generated from the following file:
- RatingPrediction/Extensions.cs