公开(公告)号：US11610225B2

公开(公告)日：2023-03-21

申请号：US16854513

申请日：2020-04-21

Applicant: META PLATFORMS, INC.

Inventor： Zheng Chen ,  Shyamsundar Rajaram ,  Pradheep K. Elango

IPC: G06Q30/00 ,  G06Q30/0251 ,  G06N20/20 ,  G06Q30/0241 ,  G06Q30/02 ,  G06N5/00

Abstract: An online system optimizes for longer attribution window conversions with an additive decomposition model by predicting the probability that a predefined action happens given an impression/click. The online system receives a content item from a content provider for display to a target user, and predicts a probability that a target user will convert given an interaction with the content item by the target user. The online system computes, by a first trained model, a short-term conversion probability of a conversion event happening within a first conversion window after the interaction. The online system computes, by a second trained model, a long-term conversion probability of the a conversion event happening within a second conversion window after the interaction, the second conversion window being longer than the first conversion window. The online system computes the conversion probability given the interaction based on the short-term conversion probability and the long-term conversion probability.