Lesson 5: How to solve problems with machine learning models

Train and test a machine learning model to solve a real-world problem.

Learning objectives

  • Describe the stages of the AI project lifecycle

  • Use a machine learning tool to import data and train a model

  • Test and examine the accuracy of an ML model

Key vocabulary

AI project lifecycle, data cleaning, machine learning model, class, label, training, testing, accuracy, confidence score, confidence threshold

Lesson structure

  • Order the stages of the AI project lifecycle

  • User-focused approach

  • Stage 1: Defining the problem

  • Stage 2: Preparing the data

  • Stage 3: Training the model

  • Stage 4: Testing the model

  • Reporting on the accuracy of a model

Lesson overview

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