general ways to deal with subspaces of the polynomial rings R[X] with R some ring
Surrogate models for sensitivity analysis: Polynomial Chaos Expansion (PCE) with sparse LARS, analytic Sobol' indices, and active subspaces.
Lightweight solvers for generalized eigenvalue problems
Secret-sharing primitives (Shamir, Blakley, ramp, VSS, CRT, visual, etc.) implemented directly from the original papers with no external dependencies.
Tools for generating unconditionally secure square Cauchy MDS matrices over prime finite fields for partial substitution-permutation networks, which are widespread designs of symmetric ciphers and hash functions.
Streaming ML in Rust -- gradient boosted trees, neural architectures (TTT/KAN/MoE/Mamba/SNN), AutoML, kernel methods, and composable pipelines
Optimization module for SciRS2 (scirs2-optimize)
Linear algebra module for SciRS2 (scirs2-linalg)
Sparse matrix support for OxiBLAS
geometric number library supporting unlimited dimensions with O(1) complexity
N-dimensional function spaces and transforms
Enumerative geometry capabilities for the Amari library