Abstract: Multimodal sentiment analysis extracts sentiments from multiple modalities like text, images, audio, and videos. Most of the current sentiment classifications are based on single modality which is less effective due to simple architecture. This paper studies multimodal sentiment analysis by combining several deep learning text and image processing models. These fusion techniques are RoBERTa with EfficientNet b3, RoBERTa with ResNet50, and BERT with MobileNetV2. This paper focuses on improving sentiment analysis through the combination of text and image data. The performance of each fusion model is carefully analyzed using accuracy, confusion matrices, and ROC curves. The fusion techniques implemented in this study outperformed the previous benchmark models. Notably, the EfficientNet-b3 and RoBERTa combination achieves the highest accuracy (75%) and F1 score (74.9%). This research contributes to the field of sentiment analysis by showing the potential of combining textual and visual data for more accurate sentiment analysis. This will lay the groundwork for researchers in the future to work on multimodal sentiment analysis.

Muhaimin Bin Habib, Md. Ferdous Bin Hafiz, Niaz Ashraf Khan and Sohrab Hossain. “Multimodal Sentiment Analysis using Deep Learning Fusion Techniques and Transformers”. International Journal of Advanced Computer Science and Applications (IJACSA) 15.6 (2024). http://dx.doi.org/10.14569/IJACSA.2024.0150686

@article{Habib2024,
title = {Multimodal Sentiment Analysis using Deep Learning Fusion Techniques and Transformers},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2024.0150686},
url = {http://dx.doi.org/10.14569/IJACSA.2024.0150686},
year = {2024},
publisher = {The Science and Information Organization},
volume = {15},
number = {6},
author = {Muhaimin Bin Habib and Md. Ferdous Bin Hafiz and Niaz Ashraf Khan and Sohrab Hossain}
}