在足球比赛中研究球队传球网络的状态动态
1Department of Information Science Technology, University of Houston, Houston, TX, USA.
Journal of sports sciences
|June 27, 2023
概括
本研究使用复杂的网络方法分析了足球队传球网络动态. 它揭示了不同的团队状态和过渡,为足球战术和表现提供了新的见解.
科学领域:
- 运动科学 运动科学 运动科学
- 网络科学 网络科学
- 数据分析 数据分析
背景情况:
- 复杂网络被用来研究足球队的行为,战术和表现.
- 球队传球网络随着时间的推移而演变,反映出战术策略和游戏过渡.
- 现有的研究缺乏对团队通过网络状态动态的分析,与大脑网络研究不同.
研究的目的:
- 为了研究足球中球队传球网络的状态动态.
- 将动态大脑网络分析的方法应用于足球.
- 识别足球传球动态中的关键球队状态和过渡.
主要方法:
- 滑动时间窗口分析
- 网络建模和图形距离测量
- 集群和集群验证技术的集群和集群验证技术
主要成果:
- 在团队通过网络中确定了不同的时间模式和状态动态.
- 在2018年FIFA世界杯决赛期间分析了克罗地亚和法国的状态动态.
- 证明了时间窗口和图形距离对结果的影响.
结论:
- 引入了一种新的方法来检查足球中的球队传球网络动态.
- 促进对球传球运动中的关键团队状态和过渡的认可.
- 为分析团队表现和战术演变提供了新的视角.
相关概念视频
Social Facilitation
32.0K
Not all intergroup interactions lead to negative outcomes. Sometimes, being in a group situation can improve performance. Social facilitation occurs when an individual performs better when an audience is watching than when the individual performs the behavior alone. This typically occurs when people are performing a task for which they are skilled.
32.0K
Motion of a Projectile
909
Projectile motion becomes evident when a player kicks the ball into the air. The launch angle, or the angle at which the ball is kicked, plays a crucial role in determining the trajectory of the projectile. As the ball soars through the air, influenced solely by gravity, its motion can be dissected into two independent velocity components: the horizontal and the vertical.
Horizontal motion, governed by the initial kick, maintains a constant velocity throughout the flight of the soccer ball.
Horizontal motion, governed by the initial kick, maintains a constant velocity throughout the flight of the soccer ball.
909
Standard Deviation
16.9K
The most commonly used measure of variation is the standard deviation. It is a numerical value measuring how far data values are from their mean. The standard deviation value is small when the data are concentrated close to the mean, exhibiting slight variation or spread. The standard deviation value is never negative, it is either positive or zero. The standard deviation is larger when the data values are more spread out from the mean, which means the data values are exhibiting more variation.
16.9K
The Power Flow Problem and Solution
267
Power flow problem analysis is fundamental for determining real and reactive power flows in network components, such as transmission lines, transformers, and loads. The power system's single-line diagram provides data on the bus, transmission line, and transformer. Each bus k in the system is characterized by four key variables: voltage magnitude Vk, phase angle δk, real power Pk, and reactive power Qk. Two of these four variables are inputs, while the...
267
Passive Diffusion: Overview and Kinetics
559
Passive diffusion is a critical process that allows small lipophilic drugs to cross the cell membrane along a concentration gradient. This mechanism's efficiency depends on four primary factors: the membrane's surface area, the drug's lipid-water partition coefficient, the concentration gradient, and the membrane's thickness.
When administered orally, drugs establish a substantial concentration gradient between the gastrointestinal (GI) lumen and the bloodstream, expediting...
When administered orally, drugs establish a substantial concentration gradient between the gastrointestinal (GI) lumen and the bloodstream, expediting...
559
State Space Representation
245
The frequency-domain technique, commonly used in analyzing and designing feedback control systems, is effective for linear, time-invariant systems. However, it falls short when dealing with nonlinear, time-varying, and multiple-input multiple-output systems. The time-domain or state-space approach addresses these limitations by utilizing state variables to construct simultaneous, first-order differential equations, known as state equations, for an nth-order system.
Consider an RLC circuit, a...
Consider an RLC circuit, a...
245


