Hariprasath .s.b

Also published as: Hariprasath S.b


2024

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From Dataset to Detection: A Comprehensive Approach to Combating Malayalam Fake News
Devika K | Hariprasath .s.b | Haripriya B | Vigneshwar E | Premjith B | Bharathi Raja Chakravarthi
Proceedings of the Fourth Workshop on Speech, Vision, and Language Technologies for Dravidian Languages

Identifying fake news hidden as real news is crucial to fight misinformation and ensure reliable information, especially in resource-scarce languages like Malayalam. To recognize the unique challenges of fake news in languages like Malayalam, we present a dataset curated specifically for classifying fake news in Malayalam. This fake news is categorized based on the degree of misinformation, marking the first of its kind in this language. Further, we propose baseline models employing multilingual BERT and diverse machine learning classifiers. Our findings indicate that logistic regression trained on LaBSE features demonstrates promising initial performance with an F1 score of 0.3393. However, addressing the significant data imbalance remains essential for further improvement in model accuracy.

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Overview of the Second Shared Task on Fake News Detection in Dravidian Languages: DravidianLangTech@EACL 2024
Malliga Subramanian | Bharathi Raja Chakravarthi | Kogilavani Shanmugavadivel | Santhiya Pandiyan | Prasanna Kumar Kumaresan | Balasubramanian Palani | Premjith B | Vanaja K | Mithunja S | Devika K | Hariprasath S.b | Haripriya B | Vigneshwar E
Proceedings of the Fourth Workshop on Speech, Vision, and Language Technologies for Dravidian Languages

The rise of online social media has revolutionized communication, offering users a convenient way to share information and stay updated on current events. However, this surge in connectivity has also led to the proliferation of misinformation, commonly known as fake news. This misleading content, often disguised as legitimate news, poses a significant challenge as it can distort public perception and erode trust in reliable sources. This shared task consists of two subtasks such as task 1 and task 2. Task 1 aims to classify a given social media text into original or fake. The goal of the FakeDetect-Malayalam task2 is to encourage participants to develop effective models capable of accurately detecting and classifying fake news articles in the Malayalam language into different categories like False, Half True, Mostly False, Partly False, and Mostly True. For this shared task, 33 participants submitted their results.