Table 2 Compare algorithm parameter settings.

From: Multi-strategy secretary bird optimization algorithm for UAV path planning in complex environment

Algorithms

Name of the parameter

Value of the parameter

GWO

\(a\)

Decrease linearly from 2 to 0

WOA

\(r, l, a\)

[0,1], [−1,1], [0,2]

PSO

\({c}_{1},{c}_{2}, w\)

1.49445, 1.49445, 0.9

RUN

\(a, b\)

20, 12

NRBO

\(DF\)

0.6

CPO

\(\alpha , {N}_{min}, {T}_{f}, T\)

0.1, 80, 0.5, 2

BKA

\(P, r\)

0.9, [0,1]

DBO

\({P}_{percent}\)

0.2

SBOA

\(CF,K, {R}_{1},{R}_{2}\)

\(\left[\text{0,1}\right],\left\{1, 2\right\},[\text{0,1}],[\text{0,1}]\)

MSBOA

\({r}_{2},{r}_{4},{r}_{6},l\)

\(\left[\text{0,1}\right],[\text{0,1}],[\text{0,2}],\left\{1, 2\right\}\)