One Versus One vs. One Versus All in Classification Models
In this quick overview, we introduce you to the concepts of one-versus-one and one-versus-all in classification. In classification models, you will often want to predict one class from another. This is called binary classification, or one-versus-one. But what if you have more than two classes to predict? This is where one-versus-all is introduced.
What you’ll learn
- Difference between one-versus-one and one-versus-all classification techniques
- Where to use a particular classification technique
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