Research Article

Remote Sensing Image Classification with Few Labeled Data Using Semisupervised Learning

Table 2

Training parameters.

ParameterValue

Number of labeled samples in a minibatch8
Number of unlabeled samples in a minibatch32
Initial learning rate, being halved every iterations
Weight of unsupervised loss 1
Confidence threshold 0.5
Softmax thermal parameter 0.5
TSA strategyLogarithmic form
Maximum number of iterations25000