Patent ID: 11861500
Assignee: SIEMENS HEALTHCARE LIMITED
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A meta-learning system, comprising:
processing circuitry configured to,
compute output data from applied input data according to an inner model function, the inner model function depending on model parameters,
compute an error indicating a mismatch between the output data and a target value, and
update the model parameters of the inner model function according to an updated state, the updated state being based on a current state and the error, first training is performed to adjust the model parameters before second training the inner model function, the second training of the inner model function being to minimize an overall sum of a learning strength over time, the second training including minimizing the following function:

Loss=Σi(ei+αdi)

i representing a respective time, ei representing the error at the respective time, di representing the learning strength at the respective time, and α representing a weighting factor.