V9: Narwhal
Release updates include:
- New Gram Schmidt based method for generating polynomial approximations over correlated spaces.
- Polynomial variance calculation based on uncertainty in data.
- Piecewise polynomial approximations via regression trees.
- Ridge approximation-based trust region optimization.
- Elastic net, Huber regression, least absolute residual, and sparse relevance vector machine methods for coefficient computation.
- Analytically defined weight functions (including piecewise ones) for generating orthogonal polynomials.
- Generation of built-in data-sets.