Analysis of Online Education Reviews of Universities Using NLP Techniques and Statistical Methods

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2022/8730117/figures/8730117.fig.005a.svgz" name="8730117.fig.005a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Overall word cloud</td></tr><tr class="fig-image" id="b"><td><object data="https://static-preview.hindawi.com/articles/wcmc/volume-2022/8730117/figures/8730117.fig.005b.svgz" name="8730117.fig.005b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Top 10 of TF-IDF values</td></tr></table>

<div>Keyword extraction before the epidemic of Tencent Class.</div>

Wireless Communications and Mobile Computing

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Figure 5

Figure 5: Analysis of Online Education Reviews of Universities Using NLP Techniques and Statistical Methods 