Training dataset for trajectory classification
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Dataset generated by TrajPy for training a trajectory classifier. For more details: https://trajpy.readthedocs.io Classes: normal diffusion, direct motion, anomalous diffusion and confined. Columns: alpha: anomalous exponent ratio: mean squared displacement ratio df: fractal dimension anisotropy: radius of gyration anisotropy kurtosis: radius of gyration kurtosis straightness: similarity to a straight trajectory gaussianity: similarity to a Gaussian distribution trappedness: probability of being trapped diffusivity: short-time diffusion coefficient efficiency: movement efficiency
本数据集由TrajPy生成,用于轨迹分类器的训练。更多详细信息请访问:https://trajpy.readthedocs.io 数据集包含四类样本:正常扩散、直接运动、反常扩散以及受限运动。 数据集的特征列及对应解释如下: - 反常指数(alpha):反常指数 - 均方位移比(ratio):均方位移比值 - 分形维数(df):分形维数 - 回转半径各向异性(anisotropy):回转半径各向异性 - 回转半径峰度(kurtosis):回转半径峰度 - 轨迹平直度(straightness):与直线轨迹的相似程度 - 高斯性(gaussianity):与高斯分布的相似程度 - 被困概率(trappedness):被捕获的概率 - 短时扩散系数(diffusivity):短时扩散系数 - 运动效率(efficiency):运动效率




