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Dynamical System Identification on Duffing Oscillator
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Derivative R2 Score
AutoSINDy
-67.42576
-49.66138
-31.897
-14.13262
May 10, 2026
Derivative R2 Score
Simulation R2 Score
Derivative MSE
Simulation MSE
Complexity
Recovery Rate
Updated 22d ago
Evaluation Results
Method
Method
Links
Derivative R2 Score
Simulation R2 Score
Derivative MSE
Simulation MSE
Complexity
Recovery Rate
AutoSINDy
2026.05
1
0.993
0
0.0004
7
70
Standard PySR
2026.05
-10.721
-5.884
1.435
1.41
7
16.7
Standard SINDy
2026.05
-64.794
-6.061
8.053
2.136
11
0
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