论文标题
COVID-19使用移动电话数据的相对变化的相对变化的影响
The impact of COVID-19 on relative changes in aggregated mobility using mobile-phone data
论文作者
论文摘要
评估相对变化会导致其他见解，这些见解只会在仅评估绝对变化时仍然隐藏。我们分析了一个数据集，该数据集描述了奥地利手机在Covid-19-19锁定措施之前的移动性，直到最近。通过应用组成数据分析，我们表明以前隐藏的信息已获得：我们看到，老年人口群体增加了相对的活动性，并且年轻的群体尤其是在周末也没有像其他人那样降低其流动性。
Evaluating relative changes leads to additional insights which would remain hidden when only evaluating absolute changes. We analyze a dataset describing mobility of mobile phones in Austria before, during COVID-19 lock-down measures until recent. By applying compositional data analysis we show that formerly hidden information becomes available: we see that the elderly population groups increase relative mobility and that the younger groups especially on weekends also do not decrease their mobility as much as the others.
