Yu-Qiao Liu

scOLAR: Ontology-Anchored Open-Set Annotation of Single-Cell RNA-seq Data

Single-cell RNA sequencing profiles cellular heterogeneity at atlas scale, making automated annotation essential. However, target datasets often contain novel cell types missing from incomplete references. We present scOLAR, an ontology-guided open-set framework that learns prototypes over the Cell Ontology and uses bo...