Amazon Machine Learning at a Glance

Here is a brief summary of Amazon’s machine learning service in AWS.

awsml

AWS ML helping to analyse your data. Slides here

Main function:

  • Data modelling for prediction using supervised learning
  • Try to predict characteristics like
    • Is this email spam
    • Will this customer buy my product

Key benefits:

  • No infrastructure management required
  • Democratises data science
    • Wizard-based model generation, evaluation and deployment
    • Does not require data science expertise
    • Built for developers
  • Bridges the gap between developing a predictive model and building an application

Type of prediction model:

  • Binary classification using logistic regression
  • Multiclass classification using multinomial logistic regression
  • Regression using linear regression

Process:

  • Determine what question you want to answer
  • Collect labelled data
  • Convert to csv format and upload to Amazon S3
  • Cleanup and aggregate data with AWS ML assistance
  • Split data into training and aggregation sets using the wizard
  • Wait for AWS ML to generate a model
  • Evaluate and modify the model with the wizard
  • Use the model to create predictions on a batch or single api call basis

Pricing: Pay as you go

Useful links:

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