Decoding the language of first impressions: Natural language processing uncovers a two-topic structure in written descriptions of faces

Jones, Alex; Shiramizu, Victor Kenji; Jones, Benedict

doi:10.17605/OSF.IO/CHXNP

Decoding the language of first impressions: Natural language processing uncovers a two-topic structure in written descriptions of faces

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Date created: 2023-05-10 09:25 AM | Last Updated: 2024-04-18 01:44 PM

Identifier: DOI 10.17605/OSF.IO/CHXNP

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This page documents the analysis for the linked paper, where natural language processing is used to analyse written first impressions of faces. Using topic modelling via non-negative matrix factorisation, a two-topic model structure is uncovered. This model is then compared to trait ratings of the same faces, using Bayesian regularised regressions.

The code is written in Python and is shared in th…

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Decoding the language of first impressions: Natural language processing uncovers a two-topic structure in written descriptions of faces

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