We split the XPDS, XHDS, CTPDS, CTHDS, and CADS into the training-validation (train-val) and test data sets using TTSF. The details of the hybrid data sets for the public data sets and Youan hospital data are shown in Table 1. The train-val part of CTHDS is referred to as CTHTS, and the test part is called CTHVS. The same naming scheme was adopted for XPDS, XHDS, CTPDS, and CADS, i.e., XPTS, XPVS, XHTS, XHVS, CTPTS, CTPVS, CATS, and CAVS, respectively. The training-validation part of the four public data sets and the hospital (Youan Hospital) data set were mixed for X-data and CT-data, which were named as XMTS and CTMTS respectively. While the test parts were split in the same way and named XMVS and CTMVS.