NUST Titans at SemEval-2025 Task 11: AfroEmo: Multilingual Emotion Detection with Adaptive Afro-XLM-R

Mehwish Fatima, Maham Khan, Hajra Binte Naeem, Faiza Khan, Laiba Rana, Seemab Latif, Raja Khurram Shahzad


Abstract
This paper presents AfroEmo, a multilingual, multi label emotion classification system designed for SemEval 2025 Task 11, leveraging the Afro XLMR model. Our approach integrates adaptive pretraining on domain specific corpora followed by fine tuning on low resource languages. Through comprehensive exploratory data analysis, we assess label distribution and model performance across diverse linguistic settings. By incorporating perceived emotions, how emotions are interpreted rather than explicitly stated, we enhance emotion recognition capabilities in underrepresented languages. Experimental results demonstrate that our method achieves competitive performance particularly in Amharic, while addressing key challenges in low resource emotion detection.
Anthology ID:
2025.semeval-1.289
Volume:
Proceedings of the 19th International Workshop on Semantic Evaluation (SemEval-2025)
Month:
July
Year:
2025
Address:
Vienna, Austria
Editors:
Sara Rosenthal, Aiala Rosá, Debanjan Ghosh, Marcos Zampieri
Venues:
SemEval | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
2225–2232
Language:
URL:
https://preview.aclanthology.org/mtsummit-25-ingestion/2025.semeval-1.289/
DOI:
Bibkey:
Cite (ACL):
Mehwish Fatima, Maham Khan, Hajra Binte Naeem, Faiza Khan, Laiba Rana, Seemab Latif, and Raja Khurram Shahzad. 2025. NUST Titans at SemEval-2025 Task 11: AfroEmo: Multilingual Emotion Detection with Adaptive Afro-XLM-R. In Proceedings of the 19th International Workshop on Semantic Evaluation (SemEval-2025), pages 2225–2232, Vienna, Austria. Association for Computational Linguistics.
Cite (Informal):
NUST Titans at SemEval-2025 Task 11: AfroEmo: Multilingual Emotion Detection with Adaptive Afro-XLM-R (Fatima et al., SemEval 2025)
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PDF:
https://preview.aclanthology.org/mtsummit-25-ingestion/2025.semeval-1.289.pdf