| Title | Ensemble Algorithm of Convolution Neural Networks for Enhancing Facial Expression Recognition |
| Publication Type | Conference Paper |
| Year of Publication | 2022 |
| Authors | Lee, Gwo-Chuan, Li, Zi-Yang, Li, Tsai-Wei |
| Conference Name | 2022 IEEE 5th International Conference on Knowledge Innovation and Invention (ICKII ) |
| Keywords | convolutional neural network, Deep Learning, emotion recognition, Ensemble Learning, face recognition, facial expression recognition, facial recognition, Human Behavior, Metrics, Neural networks, Prediction algorithms, pubcrawl, resilience, Resiliency, Technological innovation, transfer learning |
| Abstract | Artificial intelligence (AI) cooperates with multiple industries to improve the overall industry framework. Especially, human emotion recognition plays an indispensable role in supporting medical care, psychological counseling, crime prevention and detection, and crime investigation. The research on emotion recognition includes emotion-specific intonation patterns, literal expressions of emotions, and facial expressions. Recently, the deep learning model of facial emotion recognition aims to capture tiny changes in facial muscles to provide greater recognition accuracy. Hybrid models in facial expression recognition have been constantly proposed to improve the performance of deep learning models in these years. In this study, we proposed an ensemble learning algorithm for the accuracy of the facial emotion recognition model with three deep learning models: VGG16, InceptionResNetV2, and EfficientNetB0. To enhance the performance of these benchmark models, we applied transfer learning, fine-tuning, and data augmentation to implement the training and validation of the Facial Expression Recognition 2013 (FER-2013) Dataset. The developed algorithm finds the best-predicted value by prioritizing the InceptionResNetV2. The experimental results show that the proposed ensemble learning algorithm of priorities edges up 2.81% accuracy of the model identification. The future extension of this study ventures into the Internet of Things (IoT), medical care, and crime detection and prevention. |
| DOI | 10.1109/ICKII55100.2022.9983573 |
| Citation Key | lee_ensemble_2022 |
Ensemble Algorithm of Convolution Neural Networks for Enhancing Facial Expression Recognition