@inproceedings{wang-etal-2025-qmul,
title = "{QMUL} at {S}em{E}val-2025 Task 11: Explicit Emotion Detection with {E}mo{L}ex, Feature Engineering, and Threshold-Optimized Multi-Label Classification",
author = "Wang, Angeline and
Gupta, Aditya and
Roman, Iran and
Zubiaga, Arkaitz",
editor = "Rosenthal, Sara and
Ros{\'a}, Aiala and
Ghosh, Debanjan and
Zampieri, Marcos",
booktitle = "Proceedings of the 19th International Workshop on Semantic Evaluation (SemEval-2025)",
month = jul,
year = "2025",
address = "Vienna, Austria",
publisher = "Association for Computational Linguistics",
url = "https://preview.aclanthology.org/corrections-2025-08/2025.semeval-1.128/",
pages = "959--964",
ISBN = "979-8-89176-273-2",
abstract = "SemEval 2025 Task 11 Track A explores the detection of multiple emotions in text samples. Our best model combined BERT (fine-tuned on an emotion dataset) predictions and engineered features with EmoLex words appended. Together, these were used as input to train a multi-layer perceptron. This achieved a final test set Macro F1 score of 0.56. Compared to only using BERT predictions, our system improves performance by 43.6{\%}."
}
Markdown (Informal)
[QMUL at SemEval-2025 Task 11: Explicit Emotion Detection with EmoLex, Feature Engineering, and Threshold-Optimized Multi-Label Classification](https://preview.aclanthology.org/corrections-2025-08/2025.semeval-1.128/) (Wang et al., SemEval 2025)
ACL