Table 3 The time complexity of algorithm
Algorithm | Time complexity |
|---|---|
Minimum K distance | \(\textrm{O}\left[ N S(N S-1) N T^2\right]\) |
M-DBSCAN | \(\textrm{O}\left( K^* N S^* N T^* {\text {Min}}_{p t s}\right)\) |
DBSCAN | \(\textrm{O}\left( \frac{N S(N S-1)}{2} N T^2 {\text {Min}}_{p t s}\right)\) |
FCM | \(\textrm{O}\left( \frac{N S(N S-1)}{2} N T^3 NI\right)\) |