Department of Leisure Sports Teaching and Research Office, Shenyang Sport University, Shenyang 110102, Liaoning, China.
Comput Intell Neurosci. 2022 Apr 14;2022:8679221. doi: 10.1155/2022/8679221. eCollection 2022.
The research purpose is to study the standardization and scientizing of physical training actions. Stacking denoising auto encoder (SDAE), a BiLSTM deep network model (SDAL-DNM) (a kind of training action model), and an unsupervised transfer model are used to deeply study the action problem of physical training. Initially, the physical training action discrimination model adopted here is a combination of stacked noise reduction self-encoder and bidirectional depth network model. Then, this model can collect data for five actions in physical training and further analyze the importance of action standardization for physical training. Afterward, the SDAL-DNM implemented here fully integrates the advantages of SDAE and BiLSTM. Finally, the unsupervised transfer model adopted here is based on SDAL-DNM deep learning (DL). The movement data of the physical training crowd are collected, and then the unsupervised transfer model is trained. According to the movement characteristics of physical training, the data difference between trainers is calculated so that the actions of each trainer can be continuously adapted according to the model, and finally, the benefits of effectively distinguishing the training actions can be achieved. The research shows that before and after unsupervised learning, the average decline of the model used is 1.69%, while the average decline of extreme learning machine (ELM) is 5.5%. The conclusion is that the unsupervised transfer model can improve the discrimination accuracy of physical training actions and provide theoretical support to effectively correct mistakes in physical training actions.
研究目的是研究体能训练动作的规范化和科学化。堆叠降噪自编码器(SDAE)、双向长短期记忆网络深度模型(SDAL-DNM)(一种训练动作模型)和无监督迁移模型被用于深入研究体能训练的动作问题。最初,这里采用的体能训练动作判别模型是堆叠降噪自编码器和双向深度网络模型的组合。然后,该模型可以收集体能训练中的五种动作的数据,并进一步分析动作规范化对体能训练的重要性。接着,这里实现的 SDAL-DNM 充分整合了 SDAE 和 BiLSTM 的优势。最后,这里采用的无监督迁移模型是基于 SDAL-DNM 深度学习(DL)的。收集体能训练人群的运动数据,然后训练无监督迁移模型。根据体能训练的运动特征,计算训练师之间的数据差异,使每个训练师的动作能够根据模型不断适应,最终实现有效区分训练动作的效果。研究表明,在无监督学习前后,所使用的模型的平均下降率为 1.69%,而极端学习机(ELM)的平均下降率为 5.5%。结论是,无监督迁移模型可以提高体能训练动作的判别精度,为有效纠正体能训练动作中的错误提供理论支持。