4.3 HKS and LAD (Local Anomaly Descriptor, Equation 4.10) score
with GAU (Gaussian kernel, Equation 2.8) and AGK (Anisotropic
Gaussian kernel, Equation 4.7) of the synthetic dataset in Figure
4.1(a). For each algorithm output, the anomalousness scores are
normalized in the range of [0, 1] to have an easy comparison. We
can see that LAD with AGK is the most aware of both global and
local anomalies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72