machine-learning video for a fashion retailer wants to develop a machine learning model to predict the popularity of clothing designs. The dataset includes
A fashion retailer wants to develop a machine learning model to predict the popularity of clothing designs. The dataset includes categorical data about the primary fabric type of each design, such as "Cotton," "Polyester," and "Silk." An ML engineer is preparing the data for a neural network model and needs to preprocess the fabric type information appropriately. Which technique should the ML engineer use for feature engineering?