# “How many images do I need?” Understanding how sample size per class affects deep learning model performance metrics for balanced designs in autonomous wildlife monitoring

> Research article (Ecological Informatics, 2020) · cited 217× · AI/ML

**Wikidata**: [openalex:W3011707748](https://www.wikidata.org/wiki/openalex:W3011707748)  
**Source**: https://4ort.xyz/entity/how-many-images-do-i-need-understanding-how-sample-size-per-class-affects-deep-learning-model-performance-metrics-for-ba