Paper ID | SPE-23.6 |
Paper Title |
COMPACT GRAPH ARCHITECTURE FOR SPEECH EMOTION RECOGNITION |
Authors |
Amir Shirian, Tanaya Guha, University of Warwick, United Kingdom |
Session | SPE-23: Speech Emotion 1: Speech Emotion Recognition |
Location | Gather.Town |
Session Time: | Wednesday, 09 June, 15:30 - 16:15 |
Presentation Time: | Wednesday, 09 June, 15:30 - 16:15 |
Presentation |
Poster
|
Topic |
Speech Processing: [SPE-ANLS] Speech Analysis |
IEEE Xplore Open Preview |
Click here to view in IEEE Xplore |
Virtual Presentation |
Click here to watch in the Virtual Conference |
Abstract |
We propose a deep graph approach to address the task of speech emotion recognition. A compact, efficient and scalable way to represent data is in the form of graphs. Following the theory of graph signal processing, we propose to model speech signal as a cycle graph or a line graph. Such graph structure enables us to construct a Graph Convolution Network (GCN)-based architecture that can perform an accurate graph convolution in contrast to the approximate convolution used in standard GCNs. We evaluated the performance of our model for speech emotion recognition on the popular IEMOCAP and MSP-IMPROV databases. Our model outperforms standard GCN and other relevant deep graph architectures indicating the effectiveness of our approach. When compared with existing speech emotion recognition methods, our model achieves comparable performance to the state-of-the-art with significantly fewer learnable parameters (~30K) indicating its applicability in resource-constrained devices. Our code is available at //github.com/AmirSh15/Compact_SER. |