AutoML

What it is, why you need it, and best practices. This guide provides definitions and practical advice to help you understand and practice modern automated machine learning.

AutoML (Automated Machine Learning) diagram showcasing autoloader components for effortless ML model building, training, and deployment.

What is AutoML?

AutoML (short for automated machine learning) refers to the tools and processes which make it easy to build, train, deploy and serve custom machine learning models. AutoML provides both ML experts and citizen data scientists a simple, code-free experience to generate high quality models, make predictions, and test business scenarios. This allows you to quickly apply machine learning across your organization.

Why is it important?

You can use automated machine learning in a variety of applications, such as natural language processing, voice recognition, and recommendation engines. It can also support your BI and analytics needs, by using AutoML models to analyze historical data, find key drivers and patterns across large sets of business metrics, and make smart business predictions based on those patterns.

Citizen data scientists benefit from AutoML tools and processes by quickly and easily developing baseline models and acting on the results of these models. ML experts avoid the traditional trial-and-error workflow process and instead put their time and effort toward customizing models and notebooks.

Here are the high-level benefits of automated machine learning which apply to both types of users:

Quickly apply machine learning across your organization. It allows non-ML-experts to leverage machine learning models and helps ML-experienced developers and data scientists to more quickly produce solutions which are often simpler and even perform better than hand-coded models.

Focus effort on higher impact work. It eliminates time-intensive and monotonous coding throughout the machine learning workflow, from preprocessing and cleaning the data to selecting the algorithm to optimizing and monitoring model parameters. Also, training a computer to identify content can reduce errors and save countless hours of manually curating tables, text, images and videos.

Improve business performance. It makes it faster and easier to give your analytics teams the power of predictive analytics, which can significantly improve business performance. Specific applications include detecting fraud, giving consumers more personalized experiences, and better managing inventory through improved demand forecasting.

Automated machine learning can be used on advanced artificial intelligence applications such as deep learning models, or simple problems in your business that you just don’t have the time or expertise to do.

How it works

Automated machine learning typically maps to the traditional machine learning workflow. As with other data science or data analytics projects, you should first clearly define the question you’re trying to answer or the problem you’d like to solve. This critical step will inform your data requirements.

Depending on your specific use case and type of data (structured, image, video, or language), the details of the AutoML process will vary. But, below is a high-level overview to get you started.

A table displays customer data, including ID, gender, age, zip code, plan type, logins in the first month, average minutes logged in the first month, and churn status in the first year.

Dataset. First you gather the appropriate data and prepare your dataset. Key actions include:/

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