Patent ID: 11859998
Assignee: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. The electronic device according to claim 11, the at least one processor is further enabled to execute the following steps:
acquiring a sample set before inputting the road information contained in each sequence in the at least one sequence into the pre-trained neural network model to obtain the recognition result of the corresponding sequence, wherein samples in the sample set comprise positive samples and negative samples, wherein the positive samples are real road information, and the negative samples are false road information; dividing the samples in the sample set to obtain at least one sample sequence, wherein samples belonging to the same sample sequence in the at least one sample sequence have the same type and occurrence location; and training an initial model according to the at least one sample sequence to obtain the neural network model.