دورية أكاديمية
A textual and visual features-jointly driven hybrid intelligent system for digital physical education teaching quality evaluation
| العنوان: | A textual and visual features-jointly driven hybrid intelligent system for digital physical education teaching quality evaluation |
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| المؤلفون: | Boyi Zeng, Jun Zhao, Shantian Wen |
| المصدر: | Mathematical Biosciences and Engineering, Vol 20, Iss 8, Pp 13591-13601 (2023) |
| بيانات النشر: | AIMS Press, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Biotechnology LCC:Mathematics |
| مصطلحات موضوعية: | hybrid intelligent system, textual features, visual features, smart cities, Biotechnology, TP248.13-248.65, Mathematics, QA1-939 |
| الوصف: | The utilization of intelligent computing in digital teaching quality evaluation has been a practical demand in smart cities. Currently, related research works can be categorized into two types: textual data-based approaches and visual data-based approaches. Due to the gap between their different formats and modalities, it remains very challenging to integrate them together when conducting digital teaching quality evaluation. In fact, the two types of information can both reflect distinguished knowledge from their own perspectives. To bridge this gap, this paper proposes a textual and visual features-jointly driven hybrid intelligent system for digital teaching quality evaluation. Visual features are extracted with the use of a multiscale convolution neural network by introducing receptive fields with different sizes. Textual features serve as the auxiliary contents for major visual features, and are extracted using a recurrent neural network. At last, we implement the proposed method through some simulation experiments to evaluate its practical running performance, and a real-world dataset collected from teaching activities is employed for this purpose. We obtain some groups of experimental results, which reveal that the hybrid intelligent system developed by this paper can bring more than 10% improvement of efficiency towards digital teaching quality evaluation. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1551-0018 |
| العلاقة: | https://doaj.org/toc/1551-0018Test |
| DOI: | 10.3934/mbe.2023606?viewType=HTML |
| DOI: | 10.3934/mbe.2023606 |
| الوصول الحر: | https://doaj.org/article/9d4893cf13474c9d919565be3ef2bbdaTest |
| رقم الانضمام: | edsdoj.9d4893cf13474c9d919565be3ef2bbda |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 15510018 |
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| DOI: | 10.3934/mbe.2023606?viewType=HTML |