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java.lang.Objectorg.mymedialite.util.Recommender
public class Recommender
Helper class with utility methods for handling recommenders. Contains methods for creating and configuring recommender objects, as well as listing recommender classes.
Nested Class Summary | |
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static class |
Recommender.DefaultErrorHandler
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static interface |
Recommender.ErrorHandler
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Method Summary | ||
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static
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configure(T recommender,
java.util.HashMap<java.lang.String,java.lang.String> parameters,
Recommender.ErrorHandler errorHandler)
Configure a recommender. |
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static
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configure(T recommender,
java.lang.String parameters)
Configure a recommender. |
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static
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configure(T recommender,
java.lang.String parameters,
Recommender.ErrorHandler errorHandler)
Configure a recommender. |
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static ItemRecommender |
createItemRecommender(java.lang.String typename)
Create an item recommender from the type name. |
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static RatingPredictor |
createRatingPredictor(java.lang.String typename)
Create a rating predictor from the type name. |
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static java.lang.String |
needs(IRecommender recommender)
Describes the kind of data needed by this recommender. |
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static void |
setProperty(IRecommender recommender,
java.lang.String key,
java.lang.String val)
Sets a property of a MyMediaLite recommender. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static <T> T configure(T recommender, java.lang.String parameters, Recommender.ErrorHandler errorHandler) throws java.lang.IllegalAccessException
recommender
- the recommender to configureparameters
- a string containing the parameters as key-value pairserrorHandler
- interface for error reporting
java.lang.IllegalAccessException
public static <T> T configure(T recommender, java.lang.String parameters) throws java.lang.IllegalAccessException
recommender
- the recommender to configureparameters
- a string containing the parameters as key-value pairs
java.lang.IllegalAccessException
public static <T> T configure(T recommender, java.util.HashMap<java.lang.String,java.lang.String> parameters, Recommender.ErrorHandler errorHandler) throws java.lang.IllegalAccessException
recommender
- the recommender to configureparameters
- a dictionary containing the parameters as key-value pairserrorHandler
- interface for error reporting
java.lang.IllegalAccessException
public static void setProperty(IRecommender recommender, java.lang.String key, java.lang.String val) throws java.lang.IllegalAccessException
recommender
- An key
- the name of the property (case insensitive)val
- the string representation of the value
java.lang.IllegalAccessException
public static RatingPredictor createRatingPredictor(java.lang.String typename)
typename
- a string containing the type name
public static ItemRecommender createItemRecommender(java.lang.String typename)
typename
- a string containing the type name
public static java.lang.String needs(IRecommender recommender)
recommender
- a recommender
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