Patent ID: 11967134
Assignee: BEIJING JINGDONG SHANGKE INFORMATION TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. The method according to claim 3, wherein diffusion directions in the each LGD module comprise a global-to-local diffusion direction and a local-to-global diffusion direction, wherein, in the global-to-local diffusion direction, a local feature map at a current LGD module is learned based on a local feature map at a preceding LGD module and a global feature vector at the preceding LGD module, and in the local-to-global diffusion direction, a global feature vector at the current LGD module is learned based on the local feature map at the current LGD module and the global feature vector at the preceding LGD module.