# Pig face recognition based on improved YOLOv4 lightweight neural network

> Research article (Information Processing in Agriculture, 2023) · cited 19× · AI/ML

**Wikidata**: [openalex:W4323977952](https://www.wikidata.org/wiki/openalex:W4323977952)  
**Source**: https://4ort.xyz/entity/pig-face-recognition-based-on-improved-yolov4-lightweight-neural-network