In this article, a dialogue text feature extraction model based on big data and machine learning is constructed, which transforms the high-dimensional space of text features into the low-dimensional space that is easy to process, so that the best feature words can be selected to represent the document set. Tests show that in most cases, the…

A growing body of academic writing literature has been devoted to studying the rhetorical patterns and language use in diverse academic texts. One of the central goals of these studies is to demystify these texts to acquaint writers, particularly less experienced ones, with the genre conventions. However, Teaching Philosophy Statements (TPS) as a…