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- W4310398825 abstract "Automatic speech emotion recognition (ASER) from source speech signals is quite a challenging task since the recognition accuracy is highly dependent on extracted features of speech that are utilized for the classification of speech emotion. In addition, pre-processing and classification phases also play a key role in improving the accuracy of ASER system. Therefore, this paper proposes a deep learning convolutional neural network (DLCNN)-based ASER model, hereafter denoted with ASERNet. In addition, the speech denoising is employed with spectral subtraction (SS) and the extraction of deep features is done using integration of linear predictive coding (LPC) with Mel-frequency Cepstrum coefficients (MFCCs). Finally, DLCNN is employed to classify the emotion of speech from extracted deep features using LPC-MFCC. The simulation results demonstrate the superior performance of the proposed ASERNet model in terms of quality metrics such as accuracy, precision, recall, and F1-score, respectively, compared to state-of-the-art ASER approaches." @default.
- W4310398825 created "2022-12-10" @default.
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- W4310398825 date "2022-11-30" @default.
- W4310398825 modified "2023-09-27" @default.
- W4310398825 title "ASERNet: Automatic speech emotion recognition system using MFCC-based LPC approach with deep learning CNN" @default.
- W4310398825 doi "https://doi.org/10.1142/s1793962323410295" @default.
- W4310398825 hasPublicationYear "2022" @default.
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