Research Article

Demonstration of Smart Railway Level Crossing Design and Validation Using Data from Metro Rail, South Africa

Table 6

Performance analysis of kernel density estimates.

Smoothing bandwidthObservation

0.001Undersmoothed
0.008Undersmoothed
0.01Undersmoothed
0.08Just right
0.1Oversmoothed
0.8Oversmoothed
1Oversmoothed