Extensions Class Reference
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, string filename, IEntityMapping user_mapping=null, IEntityMapping 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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static void | WritePredictions (this IRecommender recommender, IRatings ratings, TextWriter writer, IEntityMapping user_mapping=null, IEntityMapping 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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Detailed Description
Class that contains static methods for rating prediction.
Member Function Documentation
static void WritePredictions |
( |
this IRecommender |
recommender, |
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IRatings |
ratings, |
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string |
filename, |
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IEntityMapping |
user_mapping = null , |
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IEntityMapping |
item_mapping = null , |
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|
string |
line_format = "{0}\t{1}\t{2}" , |
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string |
header = null | |
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) |
| | [inline, static] |
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 EntityMapping object for the user IDs |
| item_mapping | an EntityMapping 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 |
static void WritePredictions |
( |
this IRecommender |
recommender, |
|
|
IRatings |
ratings, |
|
|
TextWriter |
writer, |
|
|
IEntityMapping |
user_mapping = null , |
|
|
IEntityMapping |
item_mapping = null , |
|
|
string |
line_format = "{0}\t{1}\t{2}" , |
|
|
string |
header = null | |
|
) |
| | [inline, static] |
Rate a given set of instances and write it to a TextWriter.
- Parameters:
-
| recommender | rating predictor |
| ratings | test cases |
| writer | the TextWriter to write the predictions to |
| user_mapping | an EntityMapping object for the user IDs |
| item_mapping | an EntityMapping 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 |
The documentation for this class was generated from the following file:
- RatingPrediction/Extensions.cs