# Unsupervised Learning Approach for Abnormal Event Detection in Surveillance Video by Hybrid Autoencoder

> Research article (Neural Processing Letters, 2019) · cited 22× · AI/ML

**Wikidata**: [openalex:W2978888369](https://www.wikidata.org/wiki/openalex:W2978888369)  
**Source**: https://4ort.xyz/entity/unsupervised-learning-approach-for-abnormal-event-detection-in-surveillance-video-by-hybrid-autoencoder