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pg_convolution_cpu_oracle

gam_inference::gpu_polya_gamma

Function pg_convolution_cpu_oracle 

Source 
pub fn pg_convolution_cpu_oracle(
    state: &mut XorwowState,
    b: u32,
    tilt: f64,
) -> f64
Expand description

Higher-shape draw on host via convolution: PG(b, c) =d Σ{j=1..b} PG(1, c). Used by host for the 2 ≤ b ≤ 13 band and as the parity oracle for the saddlepoint kernel at modest b.