@inproceedings{kawamura-2025-team,
title = "Team {FMD} {LLM} at the Financial Misinformation Detection Challenge Task: Exploring Task Structuring and Metadata Impact on Performance",
author = "Kawamura, Ken",
editor = "Chen, Chung-Chi and
Moreno-Sandoval, Antonio and
Huang, Jimin and
Xie, Qianqian and
Ananiadou, Sophia and
Chen, Hsin-Hsi",
booktitle = "Proceedings of the Joint Workshop of the 9th Financial Technology and Natural Language Processing (FinNLP), the 6th Financial Narrative Processing (FNP), and the 1st Workshop on Large Language Models for Finance and Legal (LLMFinLegal)",
month = jan,
year = "2025",
address = "Abu Dhabi, UAE",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2025.finnlp-1.33/",
pages = "288--296",
abstract = "The detection of financial misinformation (FMD) is a growing challenge. In this paper, we investigate how task structuring and metadata integration impact the performance of large language models (LLMs) on FMD tasks. We compare two approaches: predicting the label before generating an explanation, and generating the explanation first. Our results reveal that prediction-first models achieve higher F1 scores. We also assess the effect of auxiliary metadata, which surprisingly degraded performance despite its correlation with the labels. Our findings highlight the importance of task order and the need to carefully consider whether to use metadata in limited data settings."
}
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<abstract>The detection of financial misinformation (FMD) is a growing challenge. In this paper, we investigate how task structuring and metadata integration impact the performance of large language models (LLMs) on FMD tasks. We compare two approaches: predicting the label before generating an explanation, and generating the explanation first. Our results reveal that prediction-first models achieve higher F1 scores. We also assess the effect of auxiliary metadata, which surprisingly degraded performance despite its correlation with the labels. Our findings highlight the importance of task order and the need to carefully consider whether to use metadata in limited data settings.</abstract>
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%0 Conference Proceedings
%T Team FMD LLM at the Financial Misinformation Detection Challenge Task: Exploring Task Structuring and Metadata Impact on Performance
%A Kawamura, Ken
%Y Chen, Chung-Chi
%Y Moreno-Sandoval, Antonio
%Y Huang, Jimin
%Y Xie, Qianqian
%Y Ananiadou, Sophia
%Y Chen, Hsin-Hsi
%S Proceedings of the Joint Workshop of the 9th Financial Technology and Natural Language Processing (FinNLP), the 6th Financial Narrative Processing (FNP), and the 1st Workshop on Large Language Models for Finance and Legal (LLMFinLegal)
%D 2025
%8 January
%I Association for Computational Linguistics
%C Abu Dhabi, UAE
%F kawamura-2025-team
%X The detection of financial misinformation (FMD) is a growing challenge. In this paper, we investigate how task structuring and metadata integration impact the performance of large language models (LLMs) on FMD tasks. We compare two approaches: predicting the label before generating an explanation, and generating the explanation first. Our results reveal that prediction-first models achieve higher F1 scores. We also assess the effect of auxiliary metadata, which surprisingly degraded performance despite its correlation with the labels. Our findings highlight the importance of task order and the need to carefully consider whether to use metadata in limited data settings.
%U https://aclanthology.org/2025.finnlp-1.33/
%P 288-296
Markdown (Informal)
[Team FMD LLM at the Financial Misinformation Detection Challenge Task: Exploring Task Structuring and Metadata Impact on Performance](https://aclanthology.org/2025.finnlp-1.33/) (Kawamura, FinNLP 2025)
ACL