Current Issue : July - September Volume : 2021 Issue Number : 3 Articles : 5 Articles
As network supporting devices and sensors in the Internet of Things are leaping forward, countless real-world data will be generated for human intelligent applications. Speech sensor networks, an important part of the Internet of Things, have numerous application needs. Indeed, the sensor data can further help intelligent applications to provide higher quality services, whereas this data may involve considerable noise data. Accordingly, speech signal processing method should be urgently implemented to acquire low-noise and effective speech data. Blind source separation and enhancement technique refer to one of the representative methods........
As one of the traditional entertainment items, video background music has gradually changed from traditional consumption to network consumption, which naturally also has the problem of information overload. From the perspective of model design and auxiliary information, this paper proposes a tightly coupled fusion model based on deep learning and collaborative filtering to alleviate the problem of poor prediction accuracy due to sparse matrix in the scoring prediction problem....
In this study, multidimensional feature extraction is performed on the U-language recordings of the test takers, and these features are evaluated separately, with five categories of features: pronunciation, fluency, vocabulary, grammar, and semantics. A deep neural network model is constructed to model the feature values to obtain the final score. Based on the previous research, this study uses a deep neural network training model instead of linear regression to improve the correlation between model score and expert score.................
This article briefly introduces the concept of music ethnography video and the 1st China Music Ethnographic Film Exhibition in Shanghai in 2019 and selects eight Qiang traditional music ethnography video works for evaluation, which are The Call of Erma: Folk Songs Chapter, Collect Folk Songs in Qiang mountain (with 3 DVDs), The Call of Erma: Qiang Flute Chapter, Qiang flute: cloud fly phoenix dance Leaving Flute Sound, The Call of Erma: Shibi Chapter, Silent and Lost Shibi, The Sky of Divine Nature, Ode to Sa Lang....
In the past few decades, artificial intelligence technology has experienced rapid development, and its application in modern industrial systems has grown rapidly. *is research mainly discusses the construction of a database of electronic pipe organ tone recognition based on artificial intelligence. *e timbre synthesis module realizes the timbre synthesis of the electronic pipe organ according to the current timbre parameters. *e audio time domain information (that is, the audio data obtained by file analysis) is framed and windowed, and fast Fourier transform (FFT) is performed on each frame to obtain the frequency domain information of each frame....
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