Charu C. Aggarwal, Machine Learning for Text, 2018, null, https://link.springer.com/book/10.1007/978-3-319-73531-3
Gabe Ignatow, Rada F. Mihalcea, An Introduction to Text Mining: Research Design, Data Collection, and Analysis — 1st Edition, 2017, null, https://methods.sagepub.com/book/an-introduction-to-text-mining
Dan Jurafsky and James H. Martin, Speech and Language Processing (3rd ed. draft), 2020, null, https://web.stanford.edu/~jurafsky/slp3/:
Secundária
Atefeh Farzindar and Diana Inkpen, Natural Language Processing for Social Media, Second Edition. Synthesis Lectures on Human Language Technologies, 2018, null, https://link.springer.com/book/10.1007/978-3-031-02167-1
Jacob Eisenstein, Introduction to Natural Language Processing, 2019, null, https://mitpress.mit.edu/9780262042840/introduction-to-natural-language-processing/: