Figure 11
From: Within and cross-corpus speech emotion recognition using latent topic model-based features
Cross-corpus recall with weight regularization. Horizontal axis indicates the classification task and test corpus. The figure shows a detailed comparison between four different LTMs along with the best within-corpus (WC) recall in each case. There is a significant improvement in performance as opposed to a conventional approach with standard L2 regularization, i.e. Figure 9.