This article explains how to programmatically encode categorical data for use with a machine learning (ML) prediction model such as a neural network classification or regression system. Suppose you ...

Dealing with categorical data is an essential part of data preprocessing in many machine learning tasks. Fortunately, encoding categorical data efficiently helps enhance the performance of machine ...

If you are trying to predict color, which can be red, blue or green, ordinal encoding is red = 0, blue = 1, green =2. A dependent variable that has just two possible values is usually encoded using ...