Table 1.

Means of trajectory estimation performances.

Means	50 FLs	32 FLs	21 FLs	15 FLs	8 FLs
$\mathit{NF}$	0.663	1.266	1.602	1.414	2.012
$\mathit{kNF}$	1.033	1.359	1.561	1.445	1.908
$\mathit{ANN}$	1.661	1.515	2.098	2.094	2.395
$\mathit{AWC}-\mathit{B}$	0.932	1.098	1.662	1.294	1.910
$\mathit{AWC}-\mathit{E}$	1.157	1.355	1.588	1.314	1.956