Fig. 8

Analysis of influencing factors of CCD. a Influencing factors and their categories. b A ring chart illustrates the proportion of each factor's contribution to the CCD. c Impact of individual factors on the model output, where each point represents a sample. The color intensity reflects the magnitude of the influencing factor, with red indicating higher values and blue indicating lower values. Samples on the right (SHAP > 0) indicate a positive contribution to CCD, while those on the left (SHAP < 0) indicate a negative contribution