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Complexity estimates of the ESN and D2R2 for our Lorenz family of systems, both asymptotic and exact, in terms of FLOPs per testing iteration.
| L63 estimate | L63 exact | L96 estimate | L96 exact | |
|---|---|---|---|---|
| ESN: O(N2) | 1 × 104 | 2.12 × 104 | 2.25 × 106 | 4.55 × 106 |
| D2R2: O(dm+1) | 2.43 × 102 | 2.73 × 102 | 3.28 × 104 | 9.18 × 103 |
