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Updated: Jun 15, 2025

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在高性能足球比赛中,射击决策的最终空间价值
Nelson Caldeira1, Rui J Lopes2,3, Duarte Araujo1
1CIPER, Faculdade de Motricidade Humana, Universidade de Lisboa, 1499-002 Cruz Quebrada, Portugal.
Sports (Basel, Switzerland)
|August 28, 2024
概括
足球运动员 球员 球员
科学领域:
- 运动科学 运动科学 运动科学
- 生物力学 生物力学
- 发动机控制器的控制器
背景情况:
- 足球运动员在完成场合的决策受感知游戏信息的影响.
- 这种决策是一个集体的过程,以感知匹配能力为指导,而不是个人选择.
研究的目的:
- 开发和验证一个量化"完成空间价值" (FSV) 的模型.
- 评估FSV是否捕捉到玩家在射门可达性和对手干扰方面的感知能力.
主要方法:
- 从高性能足球比赛中收集的时空数据.
- 使用沃罗诺伊图,距离和目标线的角度计算FSV.
- 经过验证的FSV与专家教练的意见对50个完成情况.
主要成果:
- 在FSV和专家教练对射门概率的看法之间发现了强烈的关联 (R2=0.6706).
- 该FSV模型准确地预测了专家对最佳装饰选项的意见.
- FSV有效地量化了拍摄情况的决策成本.
结论:
- FSV是分析足球射击情况的一个有希望的指标.
- 这种模型可以增强匹配分析,并为技能发展提供指导实践的信息.
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