CodeUniverse · package
EvoEF2
all-coordinate stability gradient versus coordinate-wise FD
AD speed-up on the same differentiation workload (against finite differences) Speed-up: 66.6×
High-dimensional demo
all-coordinate stability gradient versus coordinate-wise FD
Supplied demo scenario wording.
FD components requested 1 – 1024 · AD components 2904
View demo measurements
| Measure | Value |
|---|---|
| AD median (s) | 0.04979862505570054 |
| FD median (s) | 3.3177340839756653 |
| FD / AD | 66.62300576099697 |
| Max scaled error | 5.1189911975946245e-8 |
| AD components | 2904 |
| FD components requested | 1024 |
| AD parameters | 1024 |
| Repeats | 5 |
| FD components requested | AD median (s) | FD median (s) | FD / AD | Max scaled error | AD components |
|---|---|---|---|---|---|
| 1 | 2904 | 0.04931633302476257 | 0.0032389159314334393 | 0.065676333433127 | 1.0847512110778723e-8 |
| 2 | 2904 | 0.04794162500184029 | 0.006310292053967714 | 0.1316244923639006 | 1.0847512110778723e-8 |
| 4 | 2904 | 0.04840025003068149 | 0.012570500024594367 | 0.2597197331961256 | 1.0847512110778723e-8 |
| 8 | 2904 | 0.04851500003132969 | 0.02575995901133865 | 0.5309689579450388 | 1.383312819847049e-8 |
| 16 | 2904 | 0.04906345799099654 | 0.05037687497679144 | 1.0267697598085304 | 2.3782779356995576e-8 |
| 32 | 2904 | 0.05069466691929847 | 0.10058945801574737 | 1.9842216968478577 | 2.3782779356995576e-8 |
| 64 | 2904 | 0.0494288329500705 | 0.20123141596559435 | 4.071134274379167 | 3.797544920192131e-8 |
| 128 | 2904 | 0.04798437503632158 | 0.40287808305583894 | 8.396026472177287 | 3.797544920192131e-8 |
| 256 | 2904 | 0.04912483401130885 | 0.806528375018388 | 16.417935882138963 | 5.1189911975946245e-8 |
| 512 | 2904 | 0.048665457987226546 | 1.649502000072971 | 33.89471851895288 | 5.1189911975946245e-8 |
| 1024 | 2904 | 0.04979862505570054 | 3.3177340839756653 | 66.62300576099697 | 5.1189911975946245e-8 |