Learning Data Mining with Python - Second Edition

Authorship Attribution

Authorship analysis is a text mining task that aims to identify certain aspects about an author, based only on the content of their writings. This could include characteristics such as age, gender, or background. In the specific authorship attribution task, we aim to identify which of a set of authors wrote a particular document. This is a classic classification task. In many ways, authorship analysis tasks are performed using standard data mining methodologies, such as cross-fold validation, feature extraction, and classification algorithms.

In this chapter, we will use the problem of authorship attribution to piece together the parts of the data mining methodology we developed in the previous chapters. We identify ...