Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.
APA4ort.xyz Knowledge Graph. (2026). Local directional-structural pattern for person-independent facial expression recognition. Retrieved May 24, 2026, from https://4ort.xyz/entity/local-directional-structural-pattern-for-person-independent-facial-expression-recognition