Is a picture of a bird a bird? A mixed-methods approach to understanding diverse human perspectives and ambiguity in machine vision models

Alicia Parrish, Susan Hao, Sarah Laszlo, Lora Aroyo


Abstract
Human experiences are complex and subjective. This subjectivity is reflected in the way people label images for machine vision models. While annotation tasks are often assumed to deliver objective results, this assumption does not allow for the subjectivity of human experience. This paper examines the implications of subjective human judgments in the behavioral task of labeling images used to train machine vision models. We identify three primary sources of ambiguity: (1) depictions of labels in the images can be simply ambiguous, (2) raters’ backgrounds and experiences can influence their judgments and (3) the way the labeling task is defined can also influence raters’ judgments. By taking steps to address these sources of ambiguity, we can create more robust and reliable machine vision models.
Anthology ID:
2024.nlperspectives-1.1
Volume:
Proceedings of the 3rd Workshop on Perspectivist Approaches to NLP (NLPerspectives) @ LREC-COLING 2024
Month:
May
Year:
2024
Address:
Torino, Italia
Editors:
Gavin Abercrombie, Valerio Basile, Davide Bernadi, Shiran Dudy, Simona Frenda, Lucy Havens, Sara Tonelli
Venues:
NLPerspectives | WS
SIG:
Publisher:
ELRA and ICCL
Note:
Pages:
1–18
Language:
URL:
https://aclanthology.org/2024.nlperspectives-1.1
DOI:
Bibkey:
Cite (ACL):
Alicia Parrish, Susan Hao, Sarah Laszlo, and Lora Aroyo. 2024. Is a picture of a bird a bird? A mixed-methods approach to understanding diverse human perspectives and ambiguity in machine vision models. In Proceedings of the 3rd Workshop on Perspectivist Approaches to NLP (NLPerspectives) @ LREC-COLING 2024, pages 1–18, Torino, Italia. ELRA and ICCL.
Cite (Informal):
Is a picture of a bird a bird? A mixed-methods approach to understanding diverse human perspectives and ambiguity in machine vision models (Parrish et al., NLPerspectives-WS 2024)
Copy Citation:
PDF:
https://aclanthology.org/2024.nlperspectives-1.1.pdf