Patent ID: 11966848
Assignee: CAMBRICON TECHNOLOGIES CORPORATION LIMITED
Field: nan (nan)
Classification: CPC nan | IPC G

Claim 12:
13. The method for generating a video retrieval mapping relationship of claim 11, wherein before inputting the key feature sequence corresponding to each frame picture into the text sequence extraction model for processing to obtain the text description sequence corresponding to each frame picture, the method for generating a video retrieval mapping relationship further includes:
inputting second training input data in a second training data set to a second initial neural network model to obtain second forward output data, wherein the second training data set includes second training input data and second training output data, and the second training input data includes training key feature sequences, and the second training output data includes training text description sequence corresponding to the training key feature sequences;
adjusting weights and biases in the second initial neural network model according to an error between the second forward output data and the second training output data corresponding to the second training input data until the error between the second forward output data and the second training output data is less than or equal to a second threshold so as to obtain a second adjusted neural network model; and
determining the second adjusted neural network model as the text sequence extraction model.