Generalized Delayed Feedback Model with Post-Click Information in Recommender Systems Supplementary Material

De-Chuan Zhan is the corresponding author. Figure 1: Conditional entropy and transformed distance. In Figure. 1, we use The relationship is worth further research.Figure 2: Conditional entropy and transformed distance with different n and m In this section, we describe the implementation details of GDFM and all the compared methods. 2 3.1 Dataset processing Criteo There are 8 numerical features and 9 categorical features in the Criteo dataset. Each bin is represented with a 32-dimensional embedding. We found that increasing the number of bins or embedding size could not improve performance significantly.