Patent ID: 11886446
Assignee: BAIDU USA LLC
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 12:
13. The system of claim 8 wherein the non-transitory computer-readable medium or media further comprises one or more sequences of instructions which, when executed by at least one of the one or more processors, causes steps to be performed comprising:
given a cross-lingual information retrieval (CLIR) model comprising the pretrained cross-lingual language model and a CLIR model head:
initializing parameters or weights of the CLIR model head with either random values, the model weights from the relevance ranking model head used in pretraining, or a combination;
performing training using positive and negative query-document pairs to update parameters or weights of the pretrained cross-lingual language model, of the CUR model head, or both; and
outputting the trained CLIR model.