# OnCo record ood-detection (term). Data CC BY-NC 4.0, attribute "Data from OnCo (onco.cc)". Whole corpus: https://onco.cc/api/v1/onco.nt
@prefix schema: <https://schema.org/> .
@prefix onco: <https://onco.cc/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://onco.cc/terms/ood-detection/>
  a schema:DefinedTerm ;
  onco:kind "term" ;
  schema:identifier "ood-detection" ;
  schema:name "Out-of-distribution detection (Mahalanobis guard)"@en ;
  schema:alternateName "out-of-distribution"@en, "OOD"@en, "OOD detection"@en, "out-of-distribution detection"@en, "OOD guard"@en, "Mahalanobis distance"@en, "Mahalanobis guard"@en, "ManifoldGuard"@en, "off-manifold input"@en, "refused prediction"@en ;
  schema:description "Out-of-distribution detection flags an input that does not look like anything the model was trained on, so the model can refuse to predict instead of guessing; the Mahalanobis distance from the training cloud is the simplest such guard."@en ;
  schema:url <https://onco.cc/terms/ood-detection/> ;
  schema:dateModified "2026-09-24"^^xsd:date ;
  schema:sameAs <https://en.wikipedia.org/wiki/Anomaly_detection> ;
  schema:citation <https://en.wikipedia.org/wiki/Mahalanobis_distance>, <https://en.wikipedia.org/wiki/Anomaly_detection> ;
  onco:tag "cansim-terms" ;
  onco:related <https://onco.cc/terms/cancer-ai-vocabulary/> ;
  onco:terms <https://onco.cc/terms/domain-adaptation/>, <https://onco.cc/terms/uncertainty-quantification/>, <https://onco.cc/terms/pca/>, <https://onco.cc/terms/bootstrap/> .