Avoid violence, rioting, and outrage; approach celebration, delight, and strength: Using large text corpora to compute valence, arousal, and the basic emotions

Ever since Aristotle discussed the issue in Book II of his Rhetoric, humans have attempted to identify a set of "basic emotion labels". In this paper we propose an algorithmic method for evaluating sets of basic emotion labels that relies upon computed co-occurrence distances between words...

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Bibliographic Details
Published in:Quarterly journal of experimental psychology (2006) 2015-08, Vol.68 (8), p.1599-1622
Main Authors: Westbury, Chris, Keith, Jeff, Briesemeister, Benny B., Hofmann, Markus J., Jacobs, Arthur M.
Format: Article
Language:English
Subjects:
Affect
Algorithms
Arousal
Arousal - physiology
Co-occurrence
Datasets as Topic
Emotion
Emotions - physiology
Female
Humans
Lexical access
Male
Models, Psychological
Semantics
Valence
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Summary:Ever since Aristotle discussed the issue in Book II of his Rhetoric, humans have attempted to identify a set of "basic emotion labels". In this paper we propose an algorithmic method for evaluating sets of basic emotion labels that relies upon computed co-occurrence distances between words in a 12.7-billion-word corpus of unselected text from USENET discussion groups. Our method uses the relationship between human arousal and valence ratings collected for a large list of words, and the co-occurrence similarity between each word and emotion labels. We assess how well the words in each of 12 emotion label sets-proposed by various researchers over the past 118 years-predict the arousal and valence ratings on a test and validation dataset, each consisting of over 5970 items. We also assess how well these emotion labels predict lexical decision residuals (LDRTs), after co-varying out the effects attributable to basic lexical predictors. We then demonstrate a generalization of our method to determine the most predictive "basic" emotion labels from among all of the putative models of basic emotion that we considered. As well as contributing empirical data towards the development of a more rigorous definition of basic emotions, our method makes it possible to derive principled computational estimates of emotionality-specifically, of arousal and valence-for all words in the language.
ISSN:1747-0218
1747-0226
DOI:10.1080/17470218.2014.970204