Zobrazeno 1 - 10
of 206
pro vyhledávání: '"mel-frequency cepstrum coefficient"'
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
IntroductionCough is a common symptom of respiratory diseases, and prolonged monitoring of cough can help assist doctors in making judgments about patients’ conditions, among which cough frequency is an indicator that characterizes the state of the
Externí odkaz:
https://doaj.org/article/6bc67415c28543c0a445bd3fb169741c
Autor:
Jin Fenglin
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
People’s judgment of music emotion is highly subjective; how to quantify the music emotion characteristics is the key to solving the music emotion recognition problem. This paper utilizes the Fourier transform method to preprocess the input music s
Externí odkaz:
https://doaj.org/article/ae46c7d817c24cda8085513f9d76f34f
Autor:
Zhongwei Xu, Weite Zou, Yuan Feng, Siqi Liu, Yuanxiang Xu, Shengyu Song, Lan Zhang, Miaomiao Tian, Jiahao Liu
Publikováno v:
IEEE Access, Vol 11, Pp 68706-68716 (2023)
Song singing interpretation is one of the people’s favorite entertainment pastimes, but there are some abnormal problems in the process of song singing. Traditional song singing problems need to be analyzed and judged by professionals, but the trad
Externí odkaz:
https://doaj.org/article/6651064980484121966dc1440c47dce5
Publikováno v:
IEEE Access, Vol 11, Pp 34407-34420 (2023)
The main bearing is the core component of gas-fired generator, and its reliability directly affects the stability of the whole system. Therefore, it is of great significance to study the fault diagnosis of the main bearing of gas-fired generator. In
Externí odkaz:
https://doaj.org/article/319b7b1a682b4b76bbb750866e10b775
Publikováno v:
SN Applied Sciences, Vol 4, Iss 12, Pp 1-11 (2022)
Abstract In this study, an improved cepstrum-convolutional neural network is proposed, which can solve the problem of low recognition accuracy of 1-s short utterance in speaker recognition technology. The audio feature Mel frequency cepstrum coeffici
Externí odkaz:
https://doaj.org/article/a1ea09f91bb147c9989a5884cfcb740e
Publikováno v:
Jisuanji kexue, Vol 48, Iss 12, Pp 343-348 (2021)
As a product of the development of modern forensic technology,voiceprint plays an important role in modern audio-visual identification.The traditional voiceprint analysis method is based on the sound processing tools for manual analysis.Considering t
Externí odkaz:
https://doaj.org/article/d3f8d66520224bff9da1517d32fda026
Akademický článek
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Publikováno v:
Applied Sciences, Vol 13, Iss 19, p 10758 (2023)
E-learning systems have been considerably developed after the COVID-19 pandemic. In our previous work, we developed a linguistic interactive E-learning system for phonetic transcription learning. In this paper, we propose three artificial-intelligenc
Externí odkaz:
https://doaj.org/article/9f6c4a29809a4101b972b0c885790050
Publikováno v:
IEEE Access, Vol 8, Pp 120627-120646 (2020)
Traffic state information is widely applied into all aspects of Intelligent Transportation System (ITS), such as the macro-control of government departments, the implementation of traffic managers' plans, the decision-making of residents travel, and
Externí odkaz:
https://doaj.org/article/fa3ab2f0b18943b792ad88d6c7180556
Publikováno v:
Machines, Vol 10, Iss 8, p 655 (2022)
Hydropower is at the backbone of low-carbon clean energy, while large hydroelectric generators play a key role in hydropower systems. In this paper, the tightness detection of stator trough wedges in the offline state of large hydroelectric generator
Externí odkaz:
https://doaj.org/article/d8ba266db5004c9d8aa2b7e93703da92