January 2019
Intermediate to advanced
294 pages
6h 43m
English
Typically, machine learning practitioners choose the size of the three sets in the ratio of 60:20:20 or 70:15:15. However, there is no hard and fast rule that states that the development and test sets should be of equal size. The following diagram shows the different sizes of the training, development, and test sets:

Another example of the three different sets is as follows:

But what about the scenarios where we have big data to deal with? For example, if we have 10,000,000 records or observations, ...
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