CDB: A Unified Framework for Hope Speech Detection Through Counterfactual, Desire and Belief

Tulio Ferreira Leite Da Silva, Gonzalo Freijedo Aduna, Farah Benamara, Alda Mari, Zongmin Li, Li Yue, Jian Su


Abstract
Computational modeling of user-generated desires on social media can significantly aid decision-makers across various fields. Initially explored through wish speech,this task has evolved into a nuanced examination of hope speech. To enhance understanding and detection, we propose a novel scheme rooted in formal semantics approaches to modality, capturing both future-oriented hopes through desires and beliefs and the counterfactuality of past unfulfilled wishes and regrets. We manually re-annotated existing hope speech datasets and built a new one which constitutes a new benchmark in the field. We also explore the capabilities of LLMs in automatically detecting hope speech, relying on several prompting strategies. To the best of our knowledge, this is the first attempt towards a language-driven decomposition of the notional category hope and its automatic detection in a unified setting.
Anthology ID:
2025.findings-naacl.252
Volume:
Findings of the Association for Computational Linguistics: NAACL 2025
Month:
April
Year:
2025
Address:
Albuquerque, New Mexico
Editors:
Luis Chiruzzo, Alan Ritter, Lu Wang
Venue:
Findings
SIG:
Publisher:
Association for Computational Linguistics
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Pages:
4448–4463
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URL:
https://preview.aclanthology.org/fix-sig-urls/2025.findings-naacl.252/
DOI:
Bibkey:
Cite (ACL):
Tulio Ferreira Leite Da Silva, Gonzalo Freijedo Aduna, Farah Benamara, Alda Mari, Zongmin Li, Li Yue, and Jian Su. 2025. CDB: A Unified Framework for Hope Speech Detection Through Counterfactual, Desire and Belief. In Findings of the Association for Computational Linguistics: NAACL 2025, pages 4448–4463, Albuquerque, New Mexico. Association for Computational Linguistics.
Cite (Informal):
CDB: A Unified Framework for Hope Speech Detection Through Counterfactual, Desire and Belief (Silva et al., Findings 2025)
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PDF:
https://preview.aclanthology.org/fix-sig-urls/2025.findings-naacl.252.pdf