# LabelingJobAlgorithmsConfig


Provides configuration information for auto-labeling of your data objects. A `LabelingJobAlgorithmsConfig` object must be supplied in order to use auto-labeling.

## Contents


 ** LabelingJobAlgorithmSpecificationArn **   <a name="sagemaker-Type-LabelingJobAlgorithmsConfig-LabelingJobAlgorithmSpecificationArn"></a>
Specifies the Amazon Resource Name (ARN) of the algorithm used for auto-labeling. You must select one of the following ARNs:  
+  *Image classification* 

   `arn:aws:sagemaker:region:027400017018:labeling-job-algorithm-specification/image-classification` 
+  *Text classification* 

   `arn:aws:sagemaker:region:027400017018:labeling-job-algorithm-specification/text-classification` 
+  *Object detection* 

   `arn:aws:sagemaker:region:027400017018:labeling-job-algorithm-specification/object-detection` 
+  *Semantic Segmentation* 

   `arn:aws:sagemaker:region:027400017018:labeling-job-algorithm-specification/semantic-segmentation` 
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 2048.  
Pattern: `arn:.*`   
Required: Yes

 ** InitialActiveLearningModelArn **   <a name="sagemaker-Type-LabelingJobAlgorithmsConfig-InitialActiveLearningModelArn"></a>
At the end of an auto-label job Ground Truth sends the Amazon Resource Name (ARN) of the final model used for auto-labeling. You can use this model as the starting point for subsequent similar jobs by providing the ARN of the model here.   
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Pattern: `arn:aws[a-z\-]*:sagemaker:[a-z0-9\-]*:[0-9]{12}:model/.*`   
Required: No

 ** LabelingJobResourceConfig **   <a name="sagemaker-Type-LabelingJobAlgorithmsConfig-LabelingJobResourceConfig"></a>
Provides configuration information for a labeling job.  
Type: [LabelingJobResourceConfig](API_LabelingJobResourceConfig.md) object  
Required: No

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/sagemaker-2017-07-24/LabelingJobAlgorithmsConfig) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sagemaker-2017-07-24/LabelingJobAlgorithmsConfig) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sagemaker-2017-07-24/LabelingJobAlgorithmsConfig)