An Improved Adam Optimization Algorithm Combining Adaptive Coefficients and Composite Gradients Based on Randomized Block Coordinate Descent

Table 2

Basic information of the Mnist and CIFAR-10 datasets.

Datasets	Classes	Image type	Features	Number of training data	Number of test data
Mnist	10	Grayscale	784	60000	10000
CIFAR-10	10	RGB	3072	50000	10000