| アイテムタイプ |
デフォルトアイテムタイプ（フル）(1) |
| 公開日 |
2025-06-06 |
| タイトル |
|
|
タイトル |
IMNTPU at the NTCIR-18 FinArg-2: Fine-Tuning and Prompt-Based Learning for Temporal Argument Detection and Claim Validity Assessment |
|
言語 |
en |
| 作成者 |
Bor-Jen Chen
Wen-Hsin Hsiao
Jun-Yu Wu
Cheng-Yun Wu
Min-Yuh Day
|
| 内容記述 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The increasing availability of financial texts from earnings conference calls (ECCs) and social media has created a need for advanced natural language processing (NLP) techniques to extract meaningful insights. This study develops a classification framework that integrates fine-tuning and prompt-based learning to improve financial argument classification. We apply this framework to two tasks from the NTCIR-18 FinArg-2 competition: detecting temporal references in ECCs and assessing the validity period of claims in social media. Encoder-based models are fine-tuned for structured classification, while decoder-based models leverage both fine-tuning and prompt-based learning. Data augmentation techniques enhance model generalization, and performance is evaluated using Micro-F1 and Macro-F1 scores. The primary contribution of this research is demonstrating how fine-tuning and prompt-based learning can complement each other in financial NLP. By optimizing classification strategies, this study provides insights for improving argument analysis in financial applications, benefiting researchers, practitioners, and FinTech developers. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
NII Institutional Repository |
|
言語 |
en |
| 日付 |
|
|
日付 |
2025-06-06 |
|
日付タイプ |
Issued |
| 言語 |
|
|
言語 |
eng |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_5794 |
|
資源タイプ |
conference paper |
| ID登録 |
|
|
ID登録 |
10.20736/0002002039 |
|
ID登録タイプ |
JaLC |
| 関連情報 |
|
|
関連タイプ |
isReferencedBy |
|
|
識別子タイプ |
URI |
|
|
関連識別子 |
https://research.nii.ac.jp/ntcir/ntcir-18/index.html |
|
|
言語 |
en |
|
|
関連名称 |
NTCIR-18 Conference |
| 開始ページ |
|
|
開始ページ |
none |
| 会議記述 |
|
|
|
会議名 |
NTCIR-18 Conference |
|
|
言語 |
en |
|
回次 |
18 |
|
|
主催機関 |
National Institute of Informatics |
|
|
言語 |
en |
|
|
開始年 |
2025 |
|
|
開始月 |
6 |
|
|
開始日 |
10 |
|
|
終了年 |
2025 |
|
|
終了月 |
6 |
|
|
終了日 |
13 |
|
|
開催期間 |
June 10-13, 2025 |
|
|
言語 |
en |
|
|
開催会場 |
National Institute of Informatics |
|
|
言語 |
en |
|
開催国 |
JPN |
04-NTCIR18-FINARG-ChenB.pdf (1.4 MB)
