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Machine Learning Basics

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Examples and Features

3:02 with Nick Pettit

Before we continue, we should formally define some of the terms I've been using to describe machine learning, and then break them down further with more examples.

Vocabulary and Definitions

  • Example: A single element in a dataset
  • Feature: One characteristic of an example

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    the scikit-learn project to write our own classifier. 0:00
    But before we continue, we should formally define some of the terms I've been using 0:03
    to describe machine learning and 0:08
    then break them down further with more examples. 0:10
    Speaking of examples, an example is a single element in a dataset. 0:14
    Sometimes you might hear an example referred to as a sample, 0:20
    but it means the same thing. 0:26
    If your data is formatted in a table, 0:28

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