Alt-GDA convergence lower-bound conjecture for non-quadratic objectives
Let F(μx,μy,Lx,Ly,Lxy){\mathcal F}(\mu_x,\mu_y,L_x,L_y,L_{xy})F(μx,μy,Lx,Ly,Lxy) denote the function class considered for the alternating gradient descent-ascent method, and let κx\kappa_xκx, κy\kappa_yκy, and…