Closed StarWang closed 3 years ago
Support shallow tower. Final score becomes final_score = MLP score + shallow tower score (linear).
This is to reserve the original feature space of sparse features (MLP introduce non-linearity).
Description
Support shallow tower. Final score becomes final_score = MLP score + shallow tower score (linear).
This is to reserve the original feature space of sparse features (MLP introduce non-linearity).