Computational Physics, Python, Linear Algebra, Svd, Code.
includes 18,000 newsgroup posts with 20 topics. categories = ['alt.atheism', 'talk.religion.misc', 'comp.graphics', 'sci.space'] remove = ('headers', 'footers', 'quotes') newsgroups_train = fetch_20newsgroups(subset='train', categories=categories, remove=remove) newsgroups_test =