sfaira.versions.metadata.OntologyHierarchical.get_effective_leaves

OntologyHierarchical.get_effective_leaves(x: List[str]) → List[str]

Get effective leaves in ontology given set of observed nodes.

The effective leaves are the minimal set of nodes such that all nodes in x are ancestors of this set, ie the observed nodes which represent leaves of a sub-DAG of the ontology DAG, which captures all observed nodes.

Parameters

x – Observed node IDs.

Returns

Effective leaves.