Control settings for serial-correlation handling in SSMA graph construction

Usage

ssma_serial_control(
  enabled = FALSE,
  row_whiten = c("none", "ar1"),
  ar1_shrink = 0,
  ar1_clip = 0.98,
  lag_mode = c("none", "hard", "exponential", "gaussian"),
  lag_exclusion = 0L,
  lag_scale = 2,
  preserve_degree = TRUE
)

Arguments

enabled: Logical; enable serial-correlation adjustments when `serial_index` is provided.
row_whiten: One of `"none"` or `"ar1"`. Controls optional row-wise whitening applied before within-domain kNN graph construction.
ar1_shrink: Scalar in `[0, 1)` used to shrink estimated AR(1) coefficient toward zero.
ar1_clip: Maximum absolute AR(1) coefficient allowed for stability.
lag_mode: One of `"none"`, `"hard"`, `"exponential"`, or `"gaussian"`. Controls how short-lag neighbor edges are downweighted.
lag_exclusion: Non-negative integer lag exclusion radius used when `lag_mode = "hard"`.
lag_scale: Positive scalar lag scale used for soft lag kernels.
preserve_degree: Logical; if `TRUE`, rescale filtered adjacency to keep row-degree magnitudes near pre-filter values.

Value

A list of class `ssma_serial_control`.