CodeUniverse · package
PHREEQC
seawater speciation calibration through the real IPhreeqc engine
AD speed-up on the same differentiation workload (against finite differences) Speed-up: 18.4×
High-dimensional demo
seawater speciation calibration through the real IPhreeqc engine
Supplied demo scenario wording.
FD components requested 1 – 11 · AD components 11
View demo measurements
| Measure | Value |
|---|---|
| AD median (s) | 0.003209542017430067 |
| FD median (s) | 0.05891079094726592 |
| FD / AD | 18.354890083176652 |
| Max scaled error | 5.090413443264996e-7 |
| AD components | 11 |
| FD components requested | 11 |
| AD parameters | 11 |
| Repeats | 5 |
| FD components requested | AD median (s) | FD median (s) | FD / AD | Max scaled error | AD components |
|---|---|---|---|---|---|
| 1 | 11 | 0.0033450420014560223 | 0.00548275001347065 | 1.6390676144228176 | 4.222468411585467e-7 |
| 2 | 11 | 0.00329579203389585 | 0.010734500014223158 | 3.257031967983201 | 5.090413443264996e-7 |
| 4 | 11 | 0.0032743329647928476 | 0.02131629199720919 | 6.510117396859723 | 5.090413443264996e-7 |
| 8 | 11 | 0.0032979579409584403 | 0.04331366694532335 | 13.13348069343046 | 5.090413443264996e-7 |
| 11 | 11 | 0.003209542017430067 | 0.05891079094726592 | 18.354890083176652 | 5.090413443264996e-7 |