LIDOMA@DravidianLangTech: Convolutional Neural Networks for Studying Correlation Between Lexical Features and Sentiment Polarity in Tamil and Tulu Languages

Moein Tash, Jesus Armenta-Segura, Zahra Ahani, Olga Kolesnikova, Grigori Sidorov, Alexander Gelbukh


Abstract
With the prevalence of code-mixing among speakers of Dravidian languages, DravidianLangTech proposed the shared task on Sentiment Analysis in Tamil and Tulu at RANLP 2023. This paper presents the submission of LIDOMA, which proposes a methodology that combines lexical features and Convolutional Neural Networks (CNNs) to address the challenge. A fine-tuned 6-layered CNN model is employed, achieving macro F1 scores of 0.542 and 0.199 for Tulu and Tamil, respectively
Anthology ID:
2023.dravidianlangtech-1.25
Volume:
Proceedings of the Third Workshop on Speech and Language Technologies for Dravidian Languages
Month:
September
Year:
2023
Address:
Varna, Bulgaria
Editors:
Bharathi R. Chakravarthi, Ruba Priyadharshini, Anand Kumar M, Sajeetha Thavareesan, Elizabeth Sherly
Venues:
DravidianLangTech | WS
SIG:
Publisher:
INCOMA Ltd., Shoumen, Bulgaria
Note:
Pages:
180–185
Language:
URL:
https://aclanthology.org/2023.dravidianlangtech-1.25
DOI:
Bibkey:
Cite (ACL):
Moein Tash, Jesus Armenta-Segura, Zahra Ahani, Olga Kolesnikova, Grigori Sidorov, and Alexander Gelbukh. 2023. LIDOMA@DravidianLangTech: Convolutional Neural Networks for Studying Correlation Between Lexical Features and Sentiment Polarity in Tamil and Tulu Languages. In Proceedings of the Third Workshop on Speech and Language Technologies for Dravidian Languages, pages 180–185, Varna, Bulgaria. INCOMA Ltd., Shoumen, Bulgaria.
Cite (Informal):
LIDOMA@DravidianLangTech: Convolutional Neural Networks for Studying Correlation Between Lexical Features and Sentiment Polarity in Tamil and Tulu Languages (Tash et al., DravidianLangTech-WS 2023)
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PDF:
https://aclanthology.org/2023.dravidianlangtech-1.25.pdf