足球中休息防守的成功因素 - 专家采访,跟踪数据和机器学习的混合方法方法
Leander Forcher1,2, Leon Forcher1,2, Stefan Altmann1,3
1Institute of Sports and Sports Science, Karlsruhe Institute of Technology, Karlsruhe, Germany.
Journal of sports science & medicine
|December 4, 2023
概括
了解足球中的休息防守战术对于成功的防守过渡至关重要. 这项研究分析了球员的定位和关键关键指标,以确定防止丢球后反击的关键因素.
科学领域:
- 体育科学 运动科学 运动科学
- 足球战术 足球战术
- 绩效分析 绩效分析
背景情况:
- 足球运动员的行为在攻击和防守等游戏阶段有所不同.
- 在防御过渡期间的成功策略,特别是休息防御,仍然没有得到充分的研究.
研究的目的:
- 分析足球中防守过渡期间休息防守的小组战术.
- 定义休息防御并确定其成功的关键绩效指标 (KPIs).
主要方法:
- 混合方法方法结合了定性专家采访和德国德甲数据 (153场比赛) 的定量分析.
- 与七名职业足球教练进行半结构化采访.
- 机器学习模型利用跟踪和事件数据来预测休息防御的成功.
主要成果:
- 休息防守定义为将最深的防守者定位在失去球后防止反击.
- 其他防守球员取得了数量优势,并控制了进攻空间.
- 机器学习模型展示了高预测性能 (准确率:0.97).
结论:
- 成功的休息防守包括控制深空和关键对手球员.
- 在失球后快速恢复球权对于有效的防守过渡至关重要.
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
Robbers Cave
14.3K
During the 1950s, the landmark Robbers Cave experiment demonstrated that when groups must compete with one another, intergroup conflict, hostility, and even violence may result. At the Oklahoman summer camp, two troops of boys—termed the Rattlers and the Eagles—took part in a week-long tournament. During this time, their negativity culminated in derogatory name-calling, fistfights, and even vandalism and destruction of property. However, this work also revealed that such tension...
14.3K
Stress Prevention and Stress Management Techniques VI
32
Adopting a healthier lifestyle often requires overcoming significant challenges, but leveraging psychological, social, and cultural resources can facilitate meaningful change. Effective self-change hinges on understanding and applying key tools such as motivation and goal setting, which help sustain efforts toward long-term health benefits.
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
32


