The proposed 'sparse discovery' algorithm reduces to a nullspace calculation on a library matrix, with no sparsity enforcement and no validation of the discovered relations.
Discovering governing equations from data by sparse identification of nonlinear dynamical systems,Proceedings of the National Academy of Sciences, Vol
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Sparse Discovery of Functional Relationships in Solutions to Systems of Differential Equations
The proposed 'sparse discovery' algorithm reduces to a nullspace calculation on a library matrix, with no sparsity enforcement and no validation of the discovered relations.