Choose between 'train' , 'test' , or 'all' . The split is based on messages posted before or after a specific date.
To download the dataset, the most efficient method is using the built-in Scikit-learn loader . This dataset is a cornerstone of natural language processing (NLP), consisting of approximately 18,846 newsgroup posts distributed across 20 distinct topics. Why Download the 20 Newsgroups Dataset? download fetch_20newsgroups dataset
sklearn.datasets. fetch_20newsgroups( * , data_home=None, subset='train', categories=None, shuffle=True, random_state=42, remove=( Scikit-learn fetch_20newsgroups — scikit-learn 1.8.0 documentation Choose between 'train' , 'test' , or 'all'