//! Regression Module
//!
//! This module provides the core functionality for local regression fitting:
//! context, types, generic solvers, and specialized low-dimensional accumulators.
//!
//! ## srrstats Compliance
//!
//! @srrstats {RE2.0} Local polynomial fitting with distance-based kernel weighting.
//! @srrstats {G2.0} Input validation at regression boundaries; empty/zero-weight fallbacks.
// Regression Context
// Generic Regression
// Specialized Regression
// Regression Types
// Re-exports
pub use RegressionContext;
pub use SolverLinalg;
pub use ;