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Factorization Machines Inference Sparse Matrix #201

@ChandraLingam

Description

@ChandraLingam

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System Information

  • Framework (e.g. TensorFlow) / Algorithm (e.g. KMeans): SageMaker/Factorization Machines
  • Framework Version:
  • Python Version:
  • CPU or GPU:
  • Python SDK Version:
  • Are you using a custom image:

Describe the problem

I was able to train the model with sparse matrix recordIO file created with sagemaker python sdk. For inference, looks like JSON and RecordIO are supported.

If I want to use to JSON, how should I pass in the sparse matrix information? Ideally, it is preferable to send only the columns for which values exist.

For example: 623:1 3399:1

Thank you for the prompt help so far

Minimal repro / logs

Please provide any logs and a bare minimum reproducible test case, as this will be helpful to diagnose the problem. If including tracebacks, please include the full traceback. Large logs and files should be attached.

  • Exact command to reproduce:

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