An Optimized Discrete Data Classification Method in -Dimensional

Figure 4

The validation figure of the constrained optimization problem of finding a circle in 2D that is closest to all 4 points, (3.58, 1.78), (-3.00, 2.61), (2.12, -3.45), and (-3.26, -2.34) among all the circle that are constrained to pass through (-4, -4) and (4, 4). The solution is the center (0.034375, 0.034375) with radius 1.7081.