相关实验视频
Updated: May 30, 2025

16:14
Trajectory Data Analyses for Pedestrian Space-time Activity Study
Published on: February 25, 2013
13.5K
利用大规模的人类流动性数据来确定体力活动的决定因素
Giorgos Ioannou1, George Pallis1, Marios Dikaiakos1
1Department of Computer Science, University of Cyprus, 2109, Aglantzia, Nicosia, Cyprus.
Scientific reports
|January 27, 2025
概括
运动者经常在炼前去咖啡馆,在休息日去餐馆. 了解这些移动模式可以为促进身体活动和福祉的公共卫生倡议提供信息.
科学领域:
- 移动数据分析 移动数据分析
- 公共卫生 公共卫生
- 行为科学 行为科学
背景情况:
- 促进体育活动往往侧重于个别因素.
- 越来越多地认识到体育活动行为的更广泛的决定因素.
- 了解运动员的习惯可以为有针对性的干预提供信息.
研究的目的:
- 分析大规模的移动数据,以了解运动员的位置偏好.
- 调查参观各种地点与健身中心出勤之间的关系.
- 在运动前,运动后和非运动日的地点选择中识别模式.
主要方法:
- 分析了超过2000万个人的人类流动性数据.
- 运动员优先选择的位置类别排名.
- 运动员和非运动员之间的访问模式的比较.
- 确定非运动日和健身周围参观的位置类别.
主要成果:
- 参与体育炼的个人更喜欢在健身中心参观的同时参观无酒精饮料酒吧.
- 在休息日,运动者倾向于用在全方位服务餐厅和公园的活动取代健身中心的访问.
- 经常在炼课程后立即参观杂货店.
结论:
- 移动数据揭示了与身体活动相关的基于位置的独特习惯.
- 调查结果支持公共卫生政策的制定,以更有针对性地促进运动.
- 了解相关行为可以增强改善整体幸福感的策略.
相关概念视频
Nature and Nurture
20.4K
Many human characteristics, like height, are shaped by both nature—in other words, by our genes—and by nurture, or our environment. For example, chronic stress during childhood inhibits the production of growth hormones and consequently reduces bone growth and height. Scientists estimate that 70-90% of variation in height is due to genetic differences among individuals, and 10-30% of variation in height is due to differences in the environments that individuals experience,...
20.4K
Mechanistic Models: Compartment Models in Individual and Population Analysis
26
Mechanistic models are utilized in individual analysis using single-source data, but imperfections arise due to data collection errors, preventing perfect prediction of observed data. The mathematical equation involves known values (Xi), observed concentrations (Ci), measurement errors (εi), model parameters (ϕj), and the related function (ƒi) for i number of values. Different least-squares metrics quantify differences between predicted and observed values. The ordinary least...
26

