process_drift_spec: Specify a process-deployment drift audit

In eyeprocess: Harmonize Eye-Tracking, Pupillometry, Biometrics, and Psychometric Process Data

Specify a process-deployment drift audit

Description

Specify a process-deployment drift audit

Usage

process_drift_spec(
  baseline = c("first_batch", "reference_batch"),
  difficulty_limit = 0.4,
  discrimination_limit = 0.35,
  gaze_validity_drop = 0.1,
  luminance_limit = 25,
  relative_metric_quantile = 0.9,
  min_batches = 2L
)

Arguments

baseline	Baseline rule: first observed batch or an explicitly supplied reference batch.
difficulty_limit	Absolute item-difficulty change triggering review.
discrimination_limit	Absolute discrimination change triggering review.
gaze_validity_drop	Maximum tolerated decrease in gaze validity.
luminance_limit	Absolute luminance change triggering review.
relative_metric_quantile	Quantile of absolute deltas used for process metrics without an externally meaningful absolute threshold.
min_batches	Minimum number of batches per item for drift assessment.

Value

An 'eye_process_drift_spec' object.

eyeprocess documentation built on Sept. 28, 2026, 5:08 p.m.