Open AccessDeep learning: A primer for psychologists.
Author(s) -
Christopher J. Urban,
Kathleen M. Gates
Publication year - 2021
Publication title -
psychological methods
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.981
H-Index - 151
eISSN - 1939-1463
pISSN - 1082-989X
DOI - 10.1037/met0000374
Subject(s) - deep learning , artificial intelligence , psycinfo , computer science , machine learning , convolutional neural network , artificial neural network , recurrent neural network , medline , political science , law
Deep learning has revolutionized predictive modeling in topics such as computer vision and natural language processing but is not commonly applied to psychological data. In an effort to bring the benefits of deep learning to psychologists, we provide an overview of deep learning for researchers who have a working knowledge of linear regression. We first discuss several benefits of the deep learning approach to predictive modeling. We then present three basic deep learning models that generalize linear regression: the feedforward neural network (FNN), the recurrent neural network (RNN), and the convolutional neural network (CNN). We include concrete toy examples with R code to demonstrate how each model may be applied to answer prediction-focused research questions using common data types collected by psychologists. (PsycInfo Database Record (c) 2022 APA, all rights reserved).