Options
Dimensional Modeling of Emotions in Text with Appraisal Theories : Corpus Creation, Annotation Reliability, and Prediction
Troiano, Enrica; Oberländer, Laura; Klinger, Roman (2023): Dimensional Modeling of Emotions in Text with Appraisal Theories : Corpus Creation, Annotation Reliability, and Prediction, in: Computational linguistics, Cambridge, MA: MIT Press, Jg. 49, Nr. 1, S. 1–72, doi: 10.1162/coli_a_00461.
Faculty/Chair:
Author:
Title of the Journal:
Computational linguistics
ISSN:
0891-2017
1530-9312
Publisher Information:
Year of publication:
2023
Volume:
49
Issue:
1
Pages:
Language:
English
DOI:
Abstract:
The most prominent tasks in emotion analysis are to assign emotions to texts and to understand how emotions manifest in language. An important observation for natural language processing is that emotions can be communicated implicitly by referring to events alone, appealing to an empathetic, intersubjective understanding of events, even without explicitly mentioning an emotion name. In psychology, the class of emotion theories known as appraisal theories aims at explaining the link between events and emotions. Appraisals can be formalized as variables that measure a cognitive evaluation by people living through an event that they consider relevant. They include the assessment if an event is novel, if the person considers themselves to be responsible, if it is in line with their own goals, and so forth. Such appraisals explain which emotions are developed based on an event, for example, that a novel situation can induce surprise or one with uncertain consequences could evoke fear. We analyze the suitability of appraisal theories for emotion analysis in text with the goal of understanding if appraisal concepts can reliably be reconstructed by annotators, if they can be predicted by text classifiers, and if appraisal concepts help to identify emotion categories. To achieve that, we compile a corpus by asking people to textually describe events that triggered particular emotions and to disclose their appraisals. Then, we ask readers to reconstruct emotions and appraisals from the text. This set-up allows us to measure if emotions and appraisals can be recovered purely from text and provides a human baseline to judge a model’s performance measures. Our comparison of text classification methods to human annotators shows that both can reliably detect emotions and appraisals with similar performance. Therefore, appraisals constitute an alternative computational emotion analysis paradigm and further improve the categorization of emotions in text with joint models.
GND Keywords: ; ; ;
Computerlinguistik
Modellierung
Gefühl
Bewertungstheorie
Keywords: ;
Dimensional Modeling
Emotion
DDC Classification:
RVK Classification:
Peer Reviewed:
Yes:
International Distribution:
Yes:
Open Access Journal:
Yes:
Type:
Article
Activation date:
March 7, 2024
Versioning
Question on publication
Permalink
https://fis.uni-bamberg.de/handle/uniba/93884