Enum: ValidationStrategy
Strategies for partitioning data and assessing generalisation, drawn from Clause 5.11.8 and Clause 5.16.
URI: iso22989:ValidationStrategy
Permissible Values
| Value | Meaning | Description |
|---|---|---|
| holdout | None | Single train / validation / test split |
| two_way_split | None | Two-way split (train / test) used when data is limited (Clause 5 |
| cross_validation | None | K-fold cross-validation |
| stratified_cross_validation | None | Cross-validation that preserves class distribution in each fold |
| bootstrap | None | Resampling-with-replacement estimation of generalisation error |
| time_series_split | None | Forward-chaining split that respects temporal order |
Slots
| Name | Description |
|---|---|
| validation_strategy | Strategy used to estimate generalisation (Clause 5 |
In Subsets
Identifier and Mapping Information
Schema Source
- from schema: https://w3id.org/lmodel/iso22989
LinkML Source
name: ValidationStrategy
description: Strategies for partitioning data and assessing generalisation, drawn
from Clause 5.11.8 and Clause 5.16.
in_subset:
- terminology
from_schema: https://w3id.org/lmodel/iso22989
rank: 1000
permissible_values:
holdout:
text: holdout
description: Single train / validation / test split.
two_way_split:
text: two_way_split
description: Two-way split (train / test) used when data is limited (Clause 5.11.8).
cross_validation:
text: cross_validation
description: K-fold cross-validation.
stratified_cross_validation:
text: stratified_cross_validation
description: Cross-validation that preserves class distribution in each fold.
bootstrap:
text: bootstrap
description: Resampling-with-replacement estimation of generalisation error.
time_series_split:
text: time_series_split
description: Forward-chaining split that respects temporal order.