Figure 1From: Convergence analysis of a variable metric forward–backward splitting algorithm with applicationsThe objective function value against the number of iterations for the LASSO problem. (a) \(\gamma _{k} = \frac{1}{2L}\), (b) \(\gamma _{k} = \frac{1}{L}\), and (c) \(\gamma _{k} = \frac{1.9}{L}\)Back to article page