Kinematic data from youth baseball pitchers recorded with PITCHPERFECT motion sensors

Data underlying the research of Machine learning approach for pitch type classification based on pelvis and trunk kinematics captured with wearable sensors.<br>Data set contains kinematics, ball velocity, pitcher's characteristics and pitch types from youth pitchers that are members of the elite youth academies of the Royal Dutch Baseball and Softball Federation (KNBSB).

本数据集为基于可穿戴传感器采集的骨盆与躯干运动学（kinematics）数据实现投球类型分类的机器学习方法研究提供底层支撑数据。
数据集涵盖来自荷兰皇家棒球与垒球联合会（KNBSB）精英青年学院的青年投手的运动学数据、球速数据、投手特征数据以及投球类型标签。