Sparse additive function decompositions facing basis transforms
DOI10.3934/fods.2024025MaRDI QIDQ6620138
Gabriele Drauschke, Fatima Antarou Ba, Oleh Melnyk, Christian Wald
Publication date: 16 October 2024
Published in: Foundations of Data Science (Search for Journal in Brave)
ANOVA decompositionanchored decompositionsimultaneous block-diagonalizationmanifold optimization on the special orthogonal groupsparse function decomposition
Nonconvex programming, global optimization (90C26) Orthogonalization in numerical linear algebra (65F25) Numerical approximation and evaluation of special functions (33F05) Real-valued functions on manifolds (58C05) Special matrices (15B99) Functions of several variables (26Bxx) Numerical methods for mathematical programming, optimization and variational techniques (65Kxx)
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