MyMediaLite
3.02
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Class that contains static methods for item prediction. More...
Static Public Member Functions | |
static void | WritePredictions (this IRecommender recommender, IPosOnlyFeedback train, System.Collections.Generic.IList< int > candidate_items, int num_predictions, string filename, System.Collections.Generic.IList< int > users=null, IEntityMapping user_mapping=null, IEntityMapping item_mapping=null) |
Write item predictions (scores) to a file. | |
static void | WritePredictions (this IRecommender recommender, IPosOnlyFeedback train, System.Collections.Generic.IList< int > candidate_items, int num_predictions, TextWriter writer, System.Collections.Generic.IList< int > users=null, IEntityMapping user_mapping=null, IEntityMapping item_mapping=null) |
Write item predictions (scores) to a TextWriter object. | |
static void | WritePredictions (this IRecommender recommender, int user_id, System.Collections.Generic.IList< int > candidate_items, System.Collections.Generic.ICollection< int > ignore_items, int num_predictions, TextWriter writer, IEntityMapping user_mapping, IEntityMapping item_mapping) |
Write item predictions (scores) to a TextWriter object. |
Class that contains static methods for item prediction.
static void WritePredictions | ( | this IRecommender | recommender, |
IPosOnlyFeedback | train, | ||
System.Collections.Generic.IList< int > | candidate_items, | ||
int | num_predictions, | ||
string | filename, | ||
System.Collections.Generic.IList< int > | users = null , |
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IEntityMapping | user_mapping = null , |
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IEntityMapping | item_mapping = null |
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) | [inline, static] |
Write item predictions (scores) to a file.
recommender | the IRecommender to use for making the predictions |
train | a user-wise IPosOnlyFeedback containing the items already observed |
candidate_items | list of candidate items |
num_predictions | number of items to return per user, -1 if there should be no limit |
filename | the name of the file to write to |
users | a list of users to make recommendations for |
user_mapping | an IEntityMapping object for the user IDs |
item_mapping | an IEntityMapping object for the item IDs |
static void WritePredictions | ( | this IRecommender | recommender, |
IPosOnlyFeedback | train, | ||
System.Collections.Generic.IList< int > | candidate_items, | ||
int | num_predictions, | ||
TextWriter | writer, | ||
System.Collections.Generic.IList< int > | users = null , |
||
IEntityMapping | user_mapping = null , |
||
IEntityMapping | item_mapping = null |
||
) | [inline, static] |
Write item predictions (scores) to a TextWriter object.
recommender | the IRecommender to use for making the predictions |
train | a user-wise IPosOnlyFeedback containing the items already observed |
candidate_items | list of candidate items |
num_predictions | number of items to return per user, -1 if there should be no limit |
writer | the TextWriter to write to |
users | a list of users to make recommendations for; if null, all users in train will be provided with recommendations |
user_mapping | an IEntityMapping object for the user IDs |
item_mapping | an IEntityMapping object for the item IDs |
static void WritePredictions | ( | this IRecommender | recommender, |
int | user_id, | ||
System.Collections.Generic.IList< int > | candidate_items, | ||
System.Collections.Generic.ICollection< int > | ignore_items, | ||
int | num_predictions, | ||
TextWriter | writer, | ||
IEntityMapping | user_mapping, | ||
IEntityMapping | item_mapping | ||
) | [inline, static] |
Write item predictions (scores) to a TextWriter object.
recommender | the IRecommender to use for making the predictions |
user_id | ID of the user to make recommendations for |
candidate_items | list of candidate items |
ignore_items | list of items for which no predictions should be made |
num_predictions | the number of items to return per user, -1 if there should be no limit |
writer | the TextWriter to write to |
user_mapping | an IEntityMapping object for the user IDs |
item_mapping | an IEntityMapping object for the item IDs |