Hybrid Deep Learning Models for Multilingual Sentiment Analysis in Low-Resource Languages

Authors

  • Hendri Purnomo Information Systems Study Program IIB Darmajaya
  • Randi Estian Pambudi Information Systems Study Program IIB Darmajaya
  • Danang Ade Muktiawan Information Systems Study Program IIB Darmajaya
  • Sylvia Sylvia Software Engineering Technology Study Program Politeknik Negeri Lampung

DOI:

https://doi.org/10.25181/coding.v1i1.4306

Keywords:

BiLSTM, CNN, Deep Learning, Multilingual: low-resource languages, Sentiment Analysis

Abstract

Multilingual sentiment analysis remains challenging, especially for low-resource languages with limited annotated data and linguistic tools. This study proposes a hybrid deep learning model that combines Convolutional Neural Networks (CNN) and Bidirectional Long Short-Term Memory (BiLSTM), enhanced with mBERT embeddings. The model is trained and tested on a multilingual dataset covering ten languages, including Swahili, Hausa, Yoruba, and Indonesian. Results show the model achieved 84.3% accuracy and a macro F1-score of 83.1%, outperforming baseline models such as Naive Bayes and standalone BiLSTM. The hybrid architecture effectively captures both local and contextual sentiment cues across different languages. While Indonesians scored highest due to more abundant training data, the model also performed consistently in low-resource settings. These findings suggest that combining multilingual embeddings with hybrid architectures offers a promising approach for sentiment analysis in linguistically diverse environments.

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Published

2025-06-14

How to Cite

Purnomo, H. ., Estian Pambudi, R. ., Ade Muktiawan, D. ., & Sylvia, S. (2025). Hybrid Deep Learning Models for Multilingual Sentiment Analysis in Low-Resource Languages. Coding: Journal of Computing and Software Engineering, 1(1), 1–7. https://doi.org/10.25181/coding.v1i1.4306

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Articles