Table 2 Complexity of algorithms
From: A low-complexity cell clustering algorithm in dense small cell networks
Algorithm | Quantitative | Order |
|---|---|---|
| Â | representation | representation |
Exhaustive | Eq. (29) | \(\mathcal {O} \left (L^{2} N^{\left (L \left (N - 1 \right) + 1 \right)} \right)\) |
algorithm | Â | Â |
Greedy | Eq. (33) | \(\mathcal {O} \left (L^{2} N^{L} \right)\) |
algorithm | Â | Â |
Proposal | Eq. (38) | \(\mathcal {O} \left (N^{3} L^{2} + N^{2} L^{3} \right)\) |