基于新型支持向量机的影像组学在肝脏结节分类中的应用

李笛,霍雷,万梦云,贾宁阳,王丽嘉

Application of Radiomics Based on New Support Vector Machine in the Classification of Hepatic Nodules

Di LI,Lei HUO,Meng-yun WAN,Ning-yang JIA,Li-jia WANG

图2 肝脏结节数据集的特征筛选. (a) λ对应的MSE变化曲线；(b) λ对应的特征系数（纵坐标）与系数为非零的特征个数（上方）

Fig.2 Feature selection of hepatic nodules dataset. (a) The curve of MSE corresponding to λ, (b) The characteristic coefficients (ordinate) and the number of features whose coefficients are non-zero (top) corresponding to λ