Splines

Data driven orthogonal basis selection for functional data analysis
Automated Orthonormal Basis Selection for Functional Data Analysis
Cite Code Journal of Multivariate Analysis
Data driven orthogonal basis selection for functional data analysis
Data Driven Knot Selection
Orthonormal Basis Selection using Machine Learning.
GitHub
Data Driven Knot Selection
Machine Learning Assisted Orthonormal Basis Selection for Functional Data Analysis
Automated Orthonormal Basis Selection for Functional Data Analysis
PDF Code Arxiv link
Machine Learning Assisted Orthonormal Basis Selection for Functional Data Analysis