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PirlsConfig

gam_solve::pirls

Struct PirlsConfig 

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pub struct PirlsConfig {
    pub likelihood: GlmLikelihoodSpec,
    pub link_kind: InverseLink,
    pub max_iterations: usize,
    pub convergence_tolerance: f64,
    pub firth_bias_reduction: bool,
    pub initial_lm_lambda: Option<f64>,
    pub geodesic_acceleration: bool,
    pub arrow_schur: Option<ArrowSchurInnerConfig>,
}

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§likelihood: GlmLikelihoodSpec§link_kind: InverseLink§max_iterations: usize§convergence_tolerance: f64§firth_bias_reduction: bool§initial_lm_lambda: Option<f64>

Optional warm-start hint for WorkingModelPirlsOptions::initial_lm_lambda. Forwarded directly when fit_model_for_fixed_rho builds its internal options. See the field doc on WorkingModelPirlsOptions for the seeding semantics.

§geodesic_acceleration: bool

Enable the Transtrum-Sethna geodesic-acceleration second-order correction on each accepted LM step. Forwarded to WorkingModelPirlsOptions::geodesic_acceleration; see that field’s doc for the full semantics and cost model. Default false; opt-in until validated.

§arrow_schur: Option<ArrowSchurInnerConfig>

Optional arrow-Schur structured-inner-solve descriptor. When Some, forwarded to WorkingModelPirlsOptions::arrow_schur so each accepted LM step is solved by the per-observation arrow-Schur path (crate::arrow_schur::ArrowSchurSystem). When None (the default), the existing β-only path is used unchanged.

See ArrowSchurInnerConfig for the closure contract.

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Trait Implementations§

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impl Clone for PirlsConfig

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fn clone(&self) -> PirlsConfig

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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