Training data processing method and electronic device

An electronic device, comprising:

• an input circuit;
• and
• a processor, coupled to the input circuit, wherein
• the input circuit obtains medical history data comprising at least one first disease suffered by a user,
• the processor sets a plurality of disease types according to a target disease,
• the processor sets a time interval,
• the processor obtains at least one second disease in the time interval from the medical history data,
• the processor performs a pre-processing operation on the second disease according to the disease types to obtain processed data, and
• the processor inputs the processed data to a neural network to train the neural network.