[Retracted] Application of Internet of Things Technology in Vocal Music Teaching Recording Equipment Assisted by Machine Learning

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2022/2091387/figures/2091387.fig.008a.svgz" name="2091387.fig.008a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The results of the first identification experiment</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2022/2091387/figures/2091387.fig.008b.svgz" name="2091387.fig.008b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>The results of the second identification experiment</td></tr></table>

<div>Accuracy of voice recognition of vocal music teaching recording equipment.</div>

Wireless Communications and Mobile Computing

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Figure 8

Figure 8: [Retracted] Application of Internet of Things Technology in Vocal Music Teaching Recording Equipment Assisted by Machine Learning 