Approximates the influence of each anchor by zeroing its neighbourhood in the subject maps derived from classifier weights and accumulating the lost margin magnitude across subjects.
Usage
dkge_info_map_loco(
fit,
clf,
renderer,
neighborhoods = NULL,
k_nn = 32,
aggregate = c("mean", "sum")
)Arguments
- fit
Fitted `dkge` object.
- clf
Cross-fitted classifier from [dkge_cv_train_latent_classifier()].
- renderer
Renderer produced by [dkge_build_renderer()].
- neighborhoods
Optional list of integer vectors defining anchor neighbourhoods. When `NULL`, the function derives them from the renderer's anchor graph.
- k_nn
When neighbourhoods are not supplied, limits the automatically derived neighbourhood size.
- aggregate
Aggregation method across subjects: `"mean"` or `"sum"`.