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data <- simulate_gazepoint_governed_data(21L, 6L, 1L, seed = 2401L)
predictors <- c("tracking_ratio", "blink_rate", "gaze_dispersion")
task <- create_gazepoint_synthetic_task(data, "recording_quality", "new_participants")
manifest <- create_gazepoint_synthetic_manifest(task$outcome, predictors)
folds <- create_gazepoint_group_folds(
data, task$outcome, predictors, manifest,
"new_participants", "participant_id", "trial_id", "stimulus_id",
v = 3L, repeats = 2L, seed = 2401L
)
audit_gazepoint_group_folds(folds)
#> <gazepoint_group_folds_audit>
#> Overall status: PASS
#> Audited folds: 6
#> Non-passing checks: 0
evaluation <- evaluate_gazepoint_group_folds(
folds, task, predictors, "glm", seed = 2401L
)
summary <- summarize_gazepoint_resample_performance(evaluation)
summary
#> <gp3ml_resample_performance_summary>
#> Aggregation: fold_distribution
#> Generalization target: new_participants
#> metric direction n_folds mean median sd lower
#> accuracy maximize 6 0.8571429 0.8690476 0.04259177 0.79166667
#> balanced_accuracy maximize 6 0.5000000 0.5000000 0.00000000 0.50000000
#> sensitivity maximize 6 0.0000000 0.0000000 0.00000000 0.00000000
#> specificity maximize 6 1.0000000 1.0000000 0.00000000 1.00000000
#> precision maximize 0 NaN NA NA NA
#> recall maximize 6 0.0000000 0.0000000 0.00000000 0.00000000
#> f1 maximize 0 NaN NA NA NA
#> mcc maximize 0 NaN NA NA NA
#> roc_auc maximize 6 0.4052153 0.3968185 0.08924391 0.30115115
#> pr_auc maximize 6 0.1469220 0.1568414 0.03149465 0.10381845
#> brier minimize 6 0.1324497 0.1266883 0.03713214 0.09352752
#> log_loss minimize 6 0.4539622 0.4347007 0.11777270 0.34000404
#> upper
#> 0.9017857
#> 0.5000000
#> 0.0000000
#> 1.0000000
#> NA
#> 0.0000000
#> NA
#> NA
#> 0.5155805
#> 0.1786388
#> 0.1902474
#> 0.6431489Every participant is assigned as a group. Row-level assessment metrics describe predictions under this grouped design; they are not participant-level measurements.
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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