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Evaluation Technology of Classroom Students' Learning State Based on Deep Learning
Facial features are an effective representation of students' fatigue state, and the eye is more closely related to fatigue state. However, there are three main problems in the existing research: (1) the positioning of the eye is vulnerable to the external environment; (2) the ocular features ne...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Hindawi
2021
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8548165/ https://www.ncbi.nlm.nih.gov/pubmed/34712318 http://dx.doi.org/10.1155/2021/6999347 |