July 2017
Intermediate to advanced
360 pages
8h 26m
English
Content preview from Machine Learning Algorithms
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Multiclass strategies
When the number of output classes is greater than one, there are two main possibilities to manage a classification problem:
- One-vs-all
- One-vs-one
In both cases, the choice is transparent and the output returned to the user will always be the final value or class. However, it's important to understand the different dynamics in order to optimize the model and to always pick the best alternative.
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