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Detecting somatisation disorder via speech: introducing the Shenzhen Somatisation Speech Corpus

Detecting somatisation disorder via speech: introducing the Shenzhen Somatisation Speech Corpus

摘要:

Objective:Speech recognition technology is widely used as a mature technical approach in many fields. In the study of depression recognition, speech signals are commonly used due to their convenience and ease of acquisition. Though speech recognition is popular in the research field of depression recognition, it has been little studied in somatisation disorder recognition. The reason for this is the lack of a publicly accessible database of relevant speech and benchmark studies. To this end, we introduced our somatisation disorder speech database and gave benchmark results.Methods:By collecting speech samples of somatisation disorder patients, in cooperation with the Shenzhen University General Hospital, we introduced our somatisation disorder speech database, the Shenzhen Somatisation Speech Corpus (SSSC). Moreover, a benchmark for SSSC using classic acoustic features and a machine learning model was proposed in our work.Results:To obtain a more scientific benchmark, we compared and analysed the performance of different acoustic features, i. e., the full ComPare feature set, or only Mel frequency cepstral coefficients (MFCCs), fundamental frequency (F0), and frequency and bandwidth of the formants (F1-F3). By comparison, the best result of our benchmark was the 76.0% unweighted average recall achieved by a support vector machine with formants F1-F3.Conclusion:The proposal of SSSC may bridge a research gap in somatisation disorder, providing researchers with a publicly accessible speech database. In addition, the results of the benchmark could show the scientific validity and feasibility of computer audition for speech recognition in somatization disorders.

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作者: Qian Kun [1] Huang Ruolan [2] Bao Zhihao [1] Tan Yang [1] Zhao Zhonghao [1] Sun Mengkai [1] Hu Bin [1] Schuller Bj?rn W. [3] Yamamoto Yoshiharu [4]
作者单位: Key Laboratory of Brain Health Intelligent Evaluation and Intervention, Ministry of Education, Beijing Institute of Technology, Beijing 100081, China [1] The First School of Clinical Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China [2] Group on Language, Audio, amp; Music, Imperial College London, London SW7 2AZ, UK [3] Educational Physiology Laboratory, Graduate School of Education, The University of Tokyo, Tokyo 113-0033, Japan [4]
栏目名称: Research Article
DOI: 10.1016/j.imed.2023.03.001
发布时间: 2024-09-10
基金项目:
Ministry of Science and Technology of the People’s Republic of China with the STI2030-Major Projects National Natural Science Foundation of China Teli Young Fellow Program from the Beijing Institute of Technology, the Shenzhen Municipal Scheme for Basic Research, China JSPS KAKENHI JST Mirai Program JST MOONSHOT Program
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