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A novel student text sentiment analysis model using the convolutional neural network with the bidirectional gated recurrent unit and an attention mechanism, called CNN-BiGRU-AT model, is proposed. Firstly, the text is divided into multiple sentences, and the convolutional neural network (CNN) is used to extract n-gram information of different granularities from each sentence to construct a sentence-level feature representation. Then, the sentences are sequentially integrated through the bidirectional gated recurrent unit (BiGRU) to extract the contextual semantic information features of the text. Finally, an attention mechanism is added to the CNN-BiGRU model, and different learning weights are applied to the model by calculating the attention score. The top-down text features of \u201cword-sentence-text\u201d are input into the softmax classifier to realize sentiment classification. Based on the weibo_senti_100\u2009k dataset, the proposed model is experimentally demonstrated. The results show that the accuracy rate and recall rate of its classification mostly exceed 0.9, and the F1 value is not lower than 0.8, which are better than the results of other models. The proposed model can provide a certain reference for the related students\u2019 text sentiment analysis research.<\/jats:p>","DOI":"10.1155\/2021\/8405623","type":"journal-article","created":{"date-parts":[[2021,10,22]],"date-time":"2021-10-22T22:51:46Z","timestamp":1634943106000},"page":"1-9","source":"Crossref","is-referenced-by-count":20,"title":["Sentiment Analysis of Student Texts Using the CNN-BiGRU-AT Model"],"prefix":"10.1155","volume":"2021","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3412-4015","authenticated-orcid":true,"given":"Wei","family":"Yan","sequence":"first","affiliation":[{"name":"School of Computer Science and Engineering, Changshu Institute of Technology, Changshu, Jiangsu 215500, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lifan","family":"Zhou","sequence":"additional","affiliation":[{"name":"School of Computer Science and Engineering, Changshu Institute of Technology, Changshu, Jiangsu 215500, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhengjiang","family":"Qian","sequence":"additional","affiliation":[{"name":"School of Computer Science and Engineering, Changshu Institute of Technology, Changshu, Jiangsu 215500, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Le","family":"Xiao","sequence":"additional","affiliation":[{"name":"School of Computer Science and Engineering, Changshu Institute of Technology, Changshu, Jiangsu 215500, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Haixia","family":"Zhu","sequence":"additional","affiliation":[{"name":"School of Computer Science and Engineering, Changshu Institute of Technology, Changshu, Jiangsu 215500, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","reference":[{"key":"1","doi-asserted-by":"publisher","DOI":"10.1109\/taffc.2017.2764470"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jocs.2019.05.009"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1097\/EDE.0000000000001180"},{"issue":"10","key":"4","first-page":"123","article-title":"Emotional analysis of neural network text combined with attention mechanism","volume":"5","author":"X. 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