Table 2 Search space of and performance of Turyn-based QAOA method.
From: A quantum approximate optimization method for finding Hadamard matrices
No | Order | Qubit | Search Space | xRAR | ||
|---|---|---|---|---|---|---|
Mean | \(\sigma\) | Max | ||||
1 | 44 | 5 | 32 | 0.98 | 0.45 | 3.16 |
2 | 68 | 13 | 8,192 | 1.13 | 0.91 | 3.33 |
3 | 92 | 21 | 2,097,152 | 1.29 | 1.45 | 4.31 |
4 | 116 | 29 | 536,870,912 | - | - | - |
5 | 140 | 37 | 137,438,953,472 | - | - | - |
