luxury-lakehouse/xg-freeze-frame-data

该数据集包含来自323场StatsBomb 360比赛的约15.58M冻结帧行，记录了每次射门时球员的位置。每行代表一个射门事件中可见的一个球员。数据集主要用于为xG v2集合编码器提供空间上下文，以预测预期进球。数据集包含标准化后的球员位置坐标（x和y坐标归一化到[0,1]区间）、是否为守门员、是否为队友等信息。数据来源于StatsBomb Open Data的360子集，遵循CC-BY 4.0许可。数据集还提到了其局限性，如部分球员可见性、仅覆盖部分比赛、仅包含射门事件等。

This dataset contains ~15.58M freeze-frame rows from 323 StatsBomb 360 matches, capturing player positions at the moment of each shot. Each row represents one visible player in one shot event. The dataset is primarily used to provide spatial context for the xG v2 set encoder to condition expected goals predictions. It includes normalized player position coordinates (x and y normalized to [0,1]), whether the player is a goalkeeper, and whether the player is a teammate. The data is sourced from the StatsBomb Open Data 360 subset and is licensed under CC-BY 4.0. The dataset also notes limitations such as partial player visibility, coverage of only a subset of matches, and inclusion of only shot events.