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Text Analysis in Python for Social Scientists

Prediction and Classification

Published online by Cambridge University Press:  15 February 2022

Dirk Hovy
Affiliation:
Università Commerciale Luigi Bocconi, Milan

Summary

Text contains a wealth of information about about a wide variety of sociocultural constructs. Automated prediction methods can infer these quantities (sentiment analysis is probably the most well-known application). However, there is virtually no limit to the kinds of things we can predict from text: power, trust, misogyny, are all signaled in language. These algorithms easily scale to corpus sizes infeasible for manual analysis. Prediction algorithms have become steadily more powerful, especially with the advent of neural network methods. However, applying these techniques usually requires profound programming knowledge and machine learning expertise. As a result, many social scientists do not apply them. This Element provides the working social scientist with an overview of the most common methods for text classification, an intuition of their applicability, and Python code to execute them. It covers both the ethical foundations of such work as well as the emerging potential of neural network methods.
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Online ISBN: 9781108960885
Publisher: Cambridge University Press
Print publication: 17 March 2022

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Text Analysis in Python for Social Scientists
  • Dirk Hovy, Università Commerciale Luigi Bocconi, Milan
  • Online ISBN: 9781108960885
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  • Dirk Hovy, Università Commerciale Luigi Bocconi, Milan
  • Online ISBN: 9781108960885
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Text Analysis in Python for Social Scientists
  • Dirk Hovy, Università Commerciale Luigi Bocconi, Milan
  • Online ISBN: 9781108960885
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