The invention discloses a
satellite component
layout temperature field prediction method based on uncertainty. The method comprises the following steps: S1, constructing a deep neural
network model; s2, generating a training
data set and a
pool data set; s3, training a deep neural
network model by using the training
data set; s4, repeatedly performing temperature field prediction on each
pool of data for multiple times by using the model, and calculating the variance of multiple prediction results; s5, setting the
pool data in a descending order according to the variance, selecting a preset number of pool data located in the front order, taking the selected pool data and the corresponding temperature field as new training data to be added into the training data set, and deleting the selected pool data from the pool data set; s6, continuing to
train the model; s7, judging whether the prediction precision of the model meets a preset requirement or not; and if not, repeatedly performing temperature field prediction on the data of each pool for multiple times by using the model, calculating the variance of multiple prediction results, and returning to the step S5. According to the invention, the high-precision agent model can be obtained through a small amount of training data, and the calculation cost is reduced.