Convergence of an Online Split-Complex Gradient Algorithm for Complex-Valued Neural Networks

Figure 1

Convergence behavior of OSCG algorithm for solving XOR problem (sum of gradient norms =‖𝜕𝐸(𝐰^𝑛)/𝜕𝐰^𝑅‖+‖𝜕𝐸(𝐰^𝑛)/𝜕𝐰^𝐼‖).