Class RecommenderConfig
- All Implemented Interfaces:
Serializable
,SdkPojo
,ToCopyableBuilder<RecommenderConfig.Builder,
RecommenderConfig>
The configuration details of the recommender.
- See Also:
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Nested Class Summary
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Method Summary
Modifier and TypeMethodDescriptionstatic RecommenderConfig.Builder
builder()
final Boolean
Whether metadata with recommendations is enabled for the recommender.final boolean
final boolean
equalsBySdkFields
(Object obj) Indicates whether some other object is "equal to" this one by SDK fields.final <T> Optional
<T> getValueForField
(String fieldName, Class<T> clazz) final int
hashCode()
final boolean
For responses, this returns true if the service returned a value for the ItemExplorationConfig property.Specifies the exploration configuration hyperparameters, includingexplorationWeight
andexplorationItemAgeCutOff
, you want to use to configure the amount of item exploration Amazon Personalize uses when recommending items.final Integer
Specifies the requested minimum provisioned recommendation requests per second that Amazon Personalize will support.static Class
<? extends RecommenderConfig.Builder> Take this object and create a builder that contains all of the current property values of this object.final String
toString()
Returns a string representation of this object.final TrainingDataConfig
Specifies the training data configuration to use when creating a domain recommender.Methods inherited from interface software.amazon.awssdk.utils.builder.ToCopyableBuilder
copy
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Method Details
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hasItemExplorationConfig
public final boolean hasItemExplorationConfig()For responses, this returns true if the service returned a value for the ItemExplorationConfig property. This DOES NOT check that the value is non-empty (for which, you should check theisEmpty()
method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified. -
itemExplorationConfig
Specifies the exploration configuration hyperparameters, including
explorationWeight
andexplorationItemAgeCutOff
, you want to use to configure the amount of item exploration Amazon Personalize uses when recommending items. ProvideitemExplorationConfig
data only if your recommenders generate personalized recommendations for a user (not popular items or similar items).Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.
This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the
hasItemExplorationConfig()
method.- Returns:
- Specifies the exploration configuration hyperparameters, including
explorationWeight
andexplorationItemAgeCutOff
, you want to use to configure the amount of item exploration Amazon Personalize uses when recommending items. ProvideitemExplorationConfig
data only if your recommenders generate personalized recommendations for a user (not popular items or similar items).
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minRecommendationRequestsPerSecond
Specifies the requested minimum provisioned recommendation requests per second that Amazon Personalize will support. A high
minRecommendationRequestsPerSecond
will increase your bill. We recommend starting with 1 forminRecommendationRequestsPerSecond
(the default). Track your usage using Amazon CloudWatch metrics, and increase theminRecommendationRequestsPerSecond
as necessary.- Returns:
- Specifies the requested minimum provisioned recommendation requests per second that Amazon Personalize
will support. A high
minRecommendationRequestsPerSecond
will increase your bill. We recommend starting with 1 forminRecommendationRequestsPerSecond
(the default). Track your usage using Amazon CloudWatch metrics, and increase theminRecommendationRequestsPerSecond
as necessary.
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trainingDataConfig
Specifies the training data configuration to use when creating a domain recommender.
- Returns:
- Specifies the training data configuration to use when creating a domain recommender.
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enableMetadataWithRecommendations
Whether metadata with recommendations is enabled for the recommender. If enabled, you can specify the columns from your Items dataset in your request for recommendations. Amazon Personalize returns this data for each item in the recommendation response. For information about enabling metadata for a recommender, see Enabling metadata in recommendations for a recommender.
If you enable metadata in recommendations, you will incur additional costs. For more information, see Amazon Personalize pricing.
- Returns:
- Whether metadata with recommendations is enabled for the recommender. If enabled, you can specify the
columns from your Items dataset in your request for recommendations. Amazon Personalize returns this data
for each item in the recommendation response. For information about enabling metadata for a recommender,
see Enabling metadata in recommendations for a recommender.
If you enable metadata in recommendations, you will incur additional costs. For more information, see Amazon Personalize pricing.
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toBuilder
Description copied from interface:ToCopyableBuilder
Take this object and create a builder that contains all of the current property values of this object.- Specified by:
toBuilder
in interfaceToCopyableBuilder<RecommenderConfig.Builder,
RecommenderConfig> - Returns:
- a builder for type T
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builder
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serializableBuilderClass
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hashCode
public final int hashCode() -
equals
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equalsBySdkFields
Description copied from interface:SdkPojo
Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in anSdkPojo
class, and is generated based on a service model.If an
SdkPojo
class does not have any inherited fields,equalsBySdkFields
andequals
are essentially the same.- Specified by:
equalsBySdkFields
in interfaceSdkPojo
- Parameters:
obj
- the object to be compared with- Returns:
- true if the other object equals to this object by sdk fields, false otherwise.
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toString
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value. -
getValueForField
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sdkFields
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