Performance Evaluation of Learning Classifiers of Children Emotions using Feature Combinations in the Presence of Noise

A. Samad, A. U. Rehman, S. A. Ali

Abstract


Recognition of emotion-based utterances from speech has been produced in a number of languages and utilized in various applications. This paper makes use of the spoken utterances corpus recorded in Urdu with different emotions of normal and special children. In this paper, the performance of learning classifiers is evaluated with prosodic and spectral features. At the same time, their combinations considering children with autism spectrum disorder (ASD) as noise in terms of classification accuracy has also been discussed. The experimental results reveal that the prosodic features show significant classification accuracy in comparison with the spectral features for ASD children with different classifiers, whereas combinations of prosodic features show substantial accuracy for ASD children with J48 and rotation forest classifiers. Pitch and formant express considerable classification accuracy with MFCC and LPCC for special (ASD) children with different classifiers.


Keywords


spoken utterances; special children; learning classifiers; noise; features

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References


S. Ramakrishnan, “Recognition of emotion from speech: A review”, in: Speech enhancement, modeling and recognition algorithms and applications, pp. 121-137, InTech, 2012

E. Lyakso, O. Frolova, E. Dmitrieva, A. Grigorev, H. Kaya, A. A. Salah, A. Karpov, “EmoChildRu: Emotional child russian speech corpus”, Lecture Notes in Computer Science, Vol. 9319, Springer, Cham, 2015

S. Dewan, A. Singh, L. Singh, S. Gautam, “Role of emotion recognition in computive assistive learning for autistic person”, Indian Journal of Science and Technology, Vol. 9, No. 48, 2016

O. Golan, Y. Sinai-Gavrilov, S. Baron-Cohen, “The Cambridge mindreading face-voice battery for children (CAM-C) complex emotion recognition in children with and without autism spectrum conditions”, Molecular Autism, Vol. 6, No. 1, Article ID 22, 2015

R. Arunachalam, Revathi, “A strategic approach to recognize the speech of the children with hearing impairment different sets of features and models”, in: Multimedia Tools and Applications, Springer, 2019

S. A. Yoon, G. Son, S. Kwon, “Fear emotion classification in speech by acoustic and behavioral cues”, Multimedia Tools and Applications, Vol. 78, No. 2, pp. 2345-2366, 2019

S. Khan, S. A. Ali, J. Sallar, “Analysis of children’s prosodic features using emotion based utterances in Urdu language”, Engineering, Technology & Applied Science Research, Vol. 8, No. 3, pp. 2954-2957, 2018

A. Marczewski, A. Veloso, N. Ziviani, “Learning transferable features for speech emotion recognition”, Thematic Workshops of ACM Multimedia, Mountain View, USA, October 23-27, 2017

M. F. Alghifari, T. S. Gunawan, M. Kartiwi, “Speech emotion recognition using deep feedforward neural network”, Indonesian Journal of Electrical Engineering and Computer Science, Vol. 10, No. 2, pp. 554-561, 2018

A. Rouhi, M. Spitale, F. Catania, G. Cosentino, M. Gelsomini, F. Garzotto, “Emotify: emotional game for children with autism spectrum disorder based-on machine learning”, 24th International Conference on Intelligent User Interfaces Companion, New York, USA, March 16-20, 2019

K. S. Rao, S. G. Koolagudi, Emotion recognition using speech features, Springer, 2013

P. Shen, C. Zhou, X. Chen, “Automatic speech emotion recognition using support vector machine”, International Conference on Electronic, Mechanical Engineering and Information Technology, Harbin, China, August 12-14, IEEE 2011

A. S. Utane, S. L. Nalbalwar, “Emotion recognition through speech”, 2nd National Conference On Innovative Paradigms in Engineering & Technology, Nagpur, Maharashtra, India, February 17, 2013

S. A. Ali, S. Zehra, M. Khan, F. Wahab, “Development and analysis of speech emotion corpus using prosodic features for cross linguistic”, International Journal of Scientific & Engineering Research, Vol. 4, No. 1, pp. 1-8, 2013

S. A. Ali, A. Khan, N. Bashir, “Analyzing the impact of prosodic feature (pitch) on learning classifiers for speech emotion corpus”, International Journal of Information Technology and Computer Science, Vol. 2, pp. 54-59, 2015

M. Swain, A. Routray, P. Kabisatpathy, “Databases features and classifiers for speech emotion recognition: a review”, International Journal of Speech Technology, Vol. 21, No. 1, pp. 93-120, 2018




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