Author
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Author 1
Ahmad Ali
Department of Mechatronics and Control Engineering, Shenzhen University, China
Summary
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IECE Contributions

Open Access | Research Article | 26 May 2024
Comparing Fine-Tuned RoBERTa with Traditional Machine Learning Models for Stance Detection in Political Tweets
IECE Transactions on Advanced Computing and Systems | Volume 1, Issue 2: 78-96, 2024 | DOI: 10.62762/TACS.2024.928069
Abstract
Stance detection identifies a text’s position or attitude toward a given subject. A major challenge in Roman Urdu is the lack of a publicly available dataset for political stance detection. To address this gap, we constructed a high-quality dataset of 8,374 political tweets and comments using the Twitter API, annotated with stance labels: agree, disagree, and unrelated. The dataset captures diverse political viewpoints and user interactions. For feature representation, we employed TF-IDF due to its effectiveness in handling high-dimensional, context-sensitive Roman Urdu text. Several machine learning classifiers were evaluated, with Random Forest achieving the highest accuracy of 95%. Addi... More >

Graphical Abstract
Comparing Fine-Tuned RoBERTa with Traditional Machine Learning Models for Stance Detection in Political Tweets