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    Numerical Missing Data Imputation

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    Sold by: Mphasis 
    Deployed on AWS
    Deep Learning based solution to impute missing data in numerical attributes of given structured data.

    Overview

    Missing Data Imputation is a robust neural network based solution. This solution fills in missing values for numerical attributes by identifying data patterns in the input dataset. It helps reduce the data quality issues due to incomplete/non-available data.

    Highlights

    • Deep Learning based algorithm which helps in solving the issue of incomplete data by imputing the numerical missing values in a model-driven way.
    • The solution can handle the dataset with missing values in multiple variables. The algorithm is effective for data with up to 25% missing values in any of the variables. Solution minimises the issues related to incomplete data and hence can be utilised as a first step in the data preprocessing for creating decision models.
    • Mphasis DeepInsights is a cloud-based cognitive computing platform that offers data extraction & predictive analytics capabilities. Need customized Machine Learning and Deep Learning solutions? Get in touch!

    Details

    Sold by

    Delivery method

    Latest version

    Deployed on AWS

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    Pricing

    Numerical Missing Data Imputation

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    Pricing is based on actual usage, with charges varying according to how much you consume. Subscriptions have no end date and may be canceled any time.
    Additional AWS infrastructure costs may apply. Use the AWS Pricing Calculator  to estimate your infrastructure costs.

    Usage costs (32)

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    Dimension
    Description
    Cost/host/hour
    ml.m5.large Inference (Batch)
    Recommended
    Model inference on the ml.m5.large instance type, batch mode
    $8.00
    ml.t2.medium Inference (Real-Time)
    Recommended
    Model inference on the ml.t2.medium instance type, real-time mode
    $4.00
    ml.m4.4xlarge Inference (Batch)
    Model inference on the ml.m4.4xlarge instance type, batch mode
    $8.00
    ml.m5.4xlarge Inference (Batch)
    Model inference on the ml.m5.4xlarge instance type, batch mode
    $8.00
    ml.m5.12xlarge Inference (Batch)
    Model inference on the ml.m5.12xlarge instance type, batch mode
    $8.00
    ml.m4.16xlarge Inference (Batch)
    Model inference on the ml.m4.16xlarge instance type, batch mode
    $8.00
    ml.m5.2xlarge Inference (Batch)
    Model inference on the ml.m5.2xlarge instance type, batch mode
    $8.00
    ml.m4.10xlarge Inference (Batch)
    Model inference on the ml.m4.10xlarge instance type, batch mode
    $8.00
    ml.m5.24xlarge Inference (Batch)
    Model inference on the ml.m5.24xlarge instance type, batch mode
    $8.00
    ml.m5.xlarge Inference (Batch)
    Model inference on the ml.m5.xlarge instance type, batch mode
    $8.00

    Vendor refund policy

    Currently we do not support refunds, but you can cancel your subscription to the service at any time.

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    Usage information

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    Delivery details

    Amazon SageMaker model

    An Amazon SageMaker model package is a pre-trained machine learning model ready to use without additional training. Use the model package to create a model on Amazon SageMaker for real-time inference or batch processing. Amazon SageMaker is a fully managed platform for building, training, and deploying machine learning models at scale.

    Deploy the model on Amazon SageMaker AI using the following options:
    Deploy the model as an API endpoint for your applications. When you send data to the endpoint, SageMaker processes it and returns results by API response. The endpoint runs continuously until you delete it. You're billed for software and SageMaker infrastructure costs while the endpoint runs. AWS Marketplace models don't support Amazon SageMaker Asynchronous Inference. For more information, see Deploy models for real-time inference  .
    Deploy the model to process batches of data stored in Amazon Simple Storage Service (Amazon S3). SageMaker runs the job, processes your data, and returns results to Amazon S3. When complete, SageMaker stops the model. You're billed for software and SageMaker infrastructure costs only during the batch job. Duration depends on your model, instance type, and dataset size. AWS Marketplace models don't support Amazon SageMaker Asynchronous Inference. For more information, see Batch transform for inference with Amazon SageMaker AI  .
    Version release notes

    Bug Fixes and Performance Improvement

    Additional details

    Inputs

    Summary

    Input

    • Supported content types: text/csv
      • The solution can be used on numerical attributes in CSV format (UTF-8 encoded) containing missing values
      • The input CSV should not contain fields with dates and textual data
      • For better accuracy, please provide missing values not more than 25 percent in any variable
      • Variables should have a minimum of 10 percent non-null values for imputation
      • The input should not exceed 5000 rows and 15 columns with missing values

     

    Output

    • Content type: text/csv
    • Output is in the form of ‘.csv’ file
    • All the missing values will be imputed in their original positions in the original CSV

     

    Invoking endpoint

    AWS CLI Command

    If you are using real time inferencing, please create the endpoint first and then use the following command to invoke it: !aws sagemaker-runtime invoke-endpoint --endpoint-name $model_name --body fileb://$file_name --content-type 'text/csv' --region us-east-2 output.csv  

    Resources

    Input MIME type
    text/csv, text/plain
    See Input Summary
    See Input Summary

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