RCF Response Formats

All Amazon SageMaker built-in algorithms adhere to the common input inference format described in Common Data Formats - Inference. Note that SageMaker Random Cut Forest supports both dense and sparse JSON and RecordIO formats. This topic contains a list of the available output formats for the SageMaker RCF algorithm.

JSON Response Format

ACCEPT: application/json.

    {                                                                                                                                                                                                                                                                                    
        "scores":    [                                                                                                                                                                                                                                                                   
            {"score": 0.02},                                                                                                                                                                                                                                                             
            {"score": 0.25}                                                                                                                                                                                                                                                              
        ]                                                                                                                                                                                                                                                                                
    }

JSONLINES Response Format

ACCEPT: application/jsonlines.

{"score": 0.02},
{"score": 0.25}

RECORDIO Response Format

ACCEPT: application/x-recordio-protobuf.

    [                                                                                                                                                                                                                                                                                    
         Record = {                                                                                                                                                                                                                                                                           
             features = {},                                                                                                                                                                                                                                                                   
             label = {                                                                                                                                                                                                                                                                       
                 'score': {                                                                                                                                                                                                                                                                   
                     keys: [],                                                                                                                                                                                                                                                                
                     values: [0.25]  # float32                                                                                                                                                                                                                                                
                 }                                                                                                                                                                                                                                                                            
             }                                                                                                                                                                                                                                                                                
         },                                                                                                                                                                                                                                                                                   
         Record = {                                                                                                                                                                                                                                                                           
             features = {},                                                                                                                                                                                                                                                                   
             label = {                                                                                                                                                                                                                                                                       
                 'score': {                                                                                                                                                                                                                                                                   
                     keys: [],                                                                                                                                                                                                                                                                
                     values: [0.23]  # float32                                                                                                                                                                                                                                                
                 }                                                                                                                                                                                                                                                                            
             }                                                                                                                                                                                                                                                                                
         }                                                                                                                                                                                                                                                                                    
    ]