Not All Subjectivity Is the Same! Defining Desiderata for the Evaluation of Subjectivity in NLP

Urja Khurana, Michiel T. van der Meer, Enrico Liscio, Antske Fokkens, Pradeep K. Murukannaiah


Abstract
Subjective judgments are part of several NLP datasets and recent work is increasingly prioritizing models whose outputs reflect a diversity of perspectives. Such responses allow us to shed light on minority voices, which are frequently marginalized or obscured by dominant perspectives. It remains a question whether our evaluation practices align with these models’ objectives. This position paper proposes seven evaluation desiderata for subjectivity-sensitive models, rooted in how subjectivity is represented in NLP data and models. The desiderata are constructed in a top-down approach, keeping in mind the user-centric impact of such models. We scan the experimental setup of 64 papers and show that various aspects of subjectivity are still understudied: the distinction between ambiguous and polyphonic input, whether subjectivity is effectively expressed to the user, and a lack of interplay between different desiderata, amongst other gaps.
Anthology ID:
2026.findings-emnlp.509
Volume:
Findings of the Association for Computational Linguistics: EMNLP 2026
Month:
October
Year:
2026
Address:
Budapest, Hungary
Editors:
Hung-Yi Lee, Sunipa Dev, Jessy Li, Desmond Elliott
Venue:
Findings
SIG:
SIGDAT
Publisher:
Association for Computational Linguistics
Note:
Pages:
10661–10679
Language:
URL:
https://aclanthology.org/2026.findings-emnlp.509/
DOI:
Bibkey:
Cite (ACL):
Urja Khurana, Michiel T. van der Meer, Enrico Liscio, Antske Fokkens, and Pradeep K. Murukannaiah. 2026. Not All Subjectivity Is the Same! Defining Desiderata for the Evaluation of Subjectivity in NLP. In Findings of the Association for Computational Linguistics: EMNLP 2026, pages 10661–10679, Budapest, Hungary. Association for Computational Linguistics.
Cite (Informal):
Not All Subjectivity Is the Same! Defining Desiderata for the Evaluation of Subjectivity in NLP (Khurana et al., Findings 2026)
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PDF:
https://aclanthology.org/2026.findings-emnlp.509.pdf