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Title: :  Smart Listening: Machine Learning for Vocal Emotion Understanding
PaperId: :  27125
Published in:   International Journal Of Advance Research And Innovative Ideas In Education
Publisher:   IJARIIE
e-ISSN:   2395-4396
Volume/Issue:    Volume 11 Issue 4 2025
DUI:    16.0415/IJARIIE-27125
Licence: :   IJARIIE is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Author NameAuthor Institute
keerthi reddy h mCMR university

Abstract

Computer Engineering
Affective computing, Emotion recognition systems, Speech signal processing, Acoustic feature extraction, Deep learning architectures, Convolutional neural networks (CNNs), Recurrent neural networks (RNNs), Transfer learning, Data augmentation, Emotional intelligence, Human-computer interaction (HCI), Multimodal emotion recognition.
In this work, we introduce Smart Listening, a novel machine learning framework with the goal of attaining highly accurate and robust vocal emotion recognition. Emotion recognition from speech is a difficult task because there is variability in human vocal expression and noise in the environment. To overcome these difficulties, our framework is based on state-of-the-art acoustic feature extraction that takes raw speech signals and converts them into insightful spectrogram representations. The essence of the suggested system combines a Convolutional Neural Network (CNN) for feature extraction of rich spatial representations from spectrograms and a Recurrent Neural Network (RNN) for capturing sequential and temporal relationships inherent in speech. This synergy allows the system to capture local acoustic patterns and longer-term dependencies essential in emotion discrimination. In order to promote the model's generalizability and robustness, we use transfer learning, building on pre-trained acoustic models, and data augmentation methods like time stretching and noise injection to increase the size of the training set. Comprehensive experiments on the EmoDB benchmark dataset, which is popularly used in speech emotion recognition, demonstrate Smart Listening to produce a state-of-the-art accuracy of 95.6%, significantly outperforming current approaches. The suggested framework has immense potential for real-world application in emotionally conscious virtual assistants, mental wellness monitoring systems, and computerized customer support systems. By facilitating machines to better understand human emotions, this contribution marks a stepping stone towards developing compassionate and intelligent human-computer relationships

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IJARIIE keerthi reddy h m. "Smart Listening: Machine Learning for Vocal Emotion Understanding" International Journal Of Advance Research And Innovative Ideas In Education Volume 11 Issue 4 2025 Page 899-903
MLA keerthi reddy h m. "Smart Listening: Machine Learning for Vocal Emotion Understanding." International Journal Of Advance Research And Innovative Ideas In Education 11.4(2025) : 899-903.
APA keerthi reddy h m. (2025). Smart Listening: Machine Learning for Vocal Emotion Understanding. International Journal Of Advance Research And Innovative Ideas In Education, 11(4), 899-903.
Chicago keerthi reddy h m. "Smart Listening: Machine Learning for Vocal Emotion Understanding." International Journal Of Advance Research And Innovative Ideas In Education 11, no. 4 (2025) : 899-903.
Oxford keerthi reddy h m. 'Smart Listening: Machine Learning for Vocal Emotion Understanding', International Journal Of Advance Research And Innovative Ideas In Education, vol. 11, no. 4, 2025, p. 899-903. Available from IJARIIE, http://ijariie.com/AdminUploadPdf/Smart_Listening__Machine_Learning_for_Vocal_Emotion_Understanding_ijariie27125.pdf (Accessed : ).
Harvard keerthi reddy h m. (2025) 'Smart Listening: Machine Learning for Vocal Emotion Understanding', International Journal Of Advance Research And Innovative Ideas In Education, 11(4), pp. 899-903IJARIIE [Online]. Available at: http://ijariie.com/AdminUploadPdf/Smart_Listening__Machine_Learning_for_Vocal_Emotion_Understanding_ijariie27125.pdf (Accessed : )
IEEE keerthi reddy h m, "Smart Listening: Machine Learning for Vocal Emotion Understanding," International Journal Of Advance Research And Innovative Ideas In Education, vol. 11, no. 4, pp. 899-903, Jul-Aug 2025. [Online]. Available: http://ijariie.com/AdminUploadPdf/Smart_Listening__Machine_Learning_for_Vocal_Emotion_Understanding_ijariie27125.pdf [Accessed : ].
Turabian keerthi reddy h m. "Smart Listening: Machine Learning for Vocal Emotion Understanding." International Journal Of Advance Research And Innovative Ideas In Education [Online]. volume 11 number 4 ().
Vancouver keerthi reddy h m. Smart Listening: Machine Learning for Vocal Emotion Understanding. International Journal Of Advance Research And Innovative Ideas In Education [Internet]. 2025 [Cited : ]; 11(4) : 899-903. Available from: http://ijariie.com/AdminUploadPdf/Smart_Listening__Machine_Learning_for_Vocal_Emotion_Understanding_ijariie27125.pdf
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