Machine Learning, Deep Learning and Data Analytics
Website categorization is a task of classifying website into one of predefined categories, also called taxonomies. Usually this is done by a supervised text classification machine learning model, because in deployment to production one often needs to classify a large number of texts.
How many categories are in the taxonomy depends on the problem. E.g. in ecommerce setting the top Tier 1 level of categorization usually has 21 categories: