TY - JOUR A2 - Ganchev, Ivan AU - Spinsante, Susanna AU - Angelici, Alberto AU - Lundström, Jens AU - Espinilla, Macarena AU - Cleland, Ian AU - Nugent,克里斯托弗PY - 2016 DA - 2016/08/18 TI -一个移动应用程序,以方便设计和测试的算法来监控身体活动在工作场所SP - 5126816六世- 2016 AB -本文地址人类活动识别方法(HAR),目的是监视人们的体力活动在工作场所,通过智能手机应用程序开发可用的车载加速度计传感器。事实上,通过智能手机或可穿戴传感器,HAR可以提供有关日常运动水平的重要信息,尤其是在经常有久坐行为的情况下,比如现代工作环境。坐着的时间增加与严重的健康疾病显著相关,由于现代工作中典型的久坐行为,工作场所是一个合适的干预环境。在本文中,分析了HAR的最新组件,以识别和选择最有效的信号滤波和开窗解决方案的体育活动监测。分类器的发展过程分为三个阶段;特征提取阶段、特征选择阶段和训练阶段。在训练阶段,使用一个公开的数据集来测试不同的分类器类型和学习方法。一个用户友好的基于android的智能手机应用程序已经开发出来,具有较低的计算要求,以运行现场测试,这允许很容易地更改测试中的分类器,并收集新的数据集准备使用机器学习api。 The newly created datasets may include additional information, like the smartphone position, its orientation, and the user’s physical characteristics. Using the mobile tool, a classifier based on a decision tree is finally set up and enriched with the introduction of some robustness improvements. The developed approach is capable of classifying six activities, and to distinguish between not active (sitting) and active states, with an accuracy near to 99%. The mobile tool, which is going to be further extended and enriched, will allow for rapid and easy benchmarking of new algorithms based on previously generated data, and on future collected datasets. SN - 1574-017X UR - https://doi.org/10.1155/2016/5126816 DO - 10.1155/2016/5126816 JF - Mobile Information Systems PB - Hindawi Publishing Corporation KW - ER -