Table 13 time and space complexity cases of the comparison algorithms
Methods | Time complexity | Space complexity |
|---|---|---|
PSO | O(Npop × (D × Tmax + 1)) | O(2Npop × D) |
SSA | O(Npop × D + (Npop × D + Npop) × Tmax) | O(Npop × D) |
WOA | O(Npop × (D × Tmax + 1)) | O(Npop × D) |
HHO | O(Npop × (Tmax + D × Tmax + 1)) | O(Npop × D) |
DO | O(Npop × D + Npop × D × Tmax) | O(Npop × D) |
SCSO | O(Npop2 × Tmax) | O(Npop × D) |
AO | O(Npop × (D × Tmax + 1)) | O(Npop × D) |
AOA | O(Npop × (D × Tmax + 1)) | O(Npop × D) |
BWO | O(Npop × (1 + 1.1Tmax) | O(Npop × D) |
LHHO | O(Npop × (Tmax + D × Tmax + 1)) | O(Npop × D) |
LSMA | O(Npop × (D × Tmax + 1)) | O(Npop × D) |
HBWO | O(Npop × (D + 1.1Tmax + 5) | O(Npop × D) |