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

<div>Adjustment of the first-order momentum based on adaptive coefficient and composite gradient: (a) ordinary gradient optimization and (b) the improved gradient optimization.</div>

Computational Intelligence and Neuroscience

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Figure 2: An Improved Adam Optimization Algorithm Combining Adaptive Coefficients and Composite Gradients Based on Randomized Block Coordinate Descent 

Figure 2 | An Improved Adam Optimization Algorithm Combining Adaptive Coefficients and Composite Gradients Based on Randomized Block Coordinate Descent 