Course Content

Handwritten Digits Recognition: Unlocking the Magic of Machine Learning

1. Handwritten Digits Recognition

Introduction Dataset Import Visualization Class Balance The Categories in the Data Matrix Train Test Splitting KNN Results Confusion Matrix Radius Neighbors Classifier

Train Test Splitting

In Python, the train_test_split function from the sklearn.model_selection module is commonly used to split a dataset into training and testing subsets.

The train_test_split() function randomly splits a dataset into two subsets: a training set and a testing set, based on the specified test size or train size.

The task is completed!

TaskCompleted

Import the train_test_split function from sklearn;
Use the train_test_split() to split X and y into their train and test parts;
Print the size of each of target vectors (train and test).

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Section 1. Chapter 6