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Modelling the human factor: Perspectivism and latent trait influence in annotated language data

  • Alex Cucco
  • Lara Fontanella
  • Berta Chulvi

The annotation of textual data is an essential phase in the development of machine learning systems, especially in natural language processing. Conventionally, annotation has sought to reduce inconsistencies among annotators to approximate a singular "ground truth," perceiving labeling as an aptitude task with a correct answer. Perspectivist approaches increasingly contest this assumption, particularly when the problem addressed is the subject of a strong social debate. In such a case, annotators face an opinion task, whose main characteristic is not the subjectivity but the fact that, looking at the way that society considers them, it seems that a correct answer does not exist. In this context, the descriptive framework for data annotation acknowledges disagreement as valuable, viewing it as indicative of the variety in human interpretation. This approach facilitates the modeling of annotator subjectivity and the capture of diverse beliefs. Previous studies indicate that disagreement often correlates with demographic and community variables; however, recent research reveals that non-demographic factors, including ideological beliefs and attitudes, may exert an even more significant influence. However, a characteristic of human beings is that attitudes do not always predict behavior or not directly predict behavior. Our study examines the relationship between attitudes and annotating behavior. Utilizing a collection of sexist jokes annotated by 76 individuals, each of whom completed a brief Hostile Neosexism scale, we investigate the impact of personal attitudes on annotation choices. We utilize IRT models to estimate latent features from the neosexism questionnaire (attitudes) and the annotation replies (behavior), and we model the correlation between the attitudes and behavior. Our findings indicate that attitudes, although not consistently predictive of action, are a pertinent element in an opinion annotation task. This understanding can enhance annotation design and annotator recruitment, and promoting more sophisticated and socially conscious data collection procedures within the descriptive framework.

  • Keywords:
  • Perspectivism,
  • NLP,
  • Latent Traits,
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Alex Cucco

University of Chieti-Pescara G. d'Annunzio, Italy

Lara Fontanella

University of Chieti-Pescara G. d'Annunzio, Italy - ORCID: 0000-0002-5441-0035

Berta Chulvi

University of València, Spain - ORCID: 0000-0003-1169-0978

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  • Anno di pubblicazione: 2026
  • Pagine: 159-164

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Informazioni sul capitolo

Titolo del capitolo

Modelling the human factor: Perspectivism and latent trait influence in annotated language data

Autori

Alex Cucco, Lara Fontanella, Berta Chulvi

Lingua

Inglese

DOI

10.36253/979-12-215-1062-1.29

Opera sottoposta a peer review

Anno di pubblicazione

2026

Copyright

© 2026 Author(s)

Licenza d'uso

CC BY 4.0

Licenza dei metadati

CC0 1.0

Informazioni bibliografiche

Titolo del libro

Data, Statistics and AI for Well-Being of People and Organisations

Curatori

Luigi Fabbris, Alberto Franci, Pietro Renzi

Opera sottoposta a peer review

Numero di pagine

420

Anno di pubblicazione

2026

Copyright

© 2026 Author(s)

Licenza d'uso

CC BY 4.0

Licenza dei metadati

CC0 1.0

Editore

Firenze University Press

DOI

10.36253/979-12-215-1062-1

ISBN Print

979-12-215-1061-4

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979-12-215-1062-1

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979-12-215-1063-8

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Applied Statistics Series

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