# Improving Log-Based Anomaly Detection by Pre-Training Hierarchical Transformers

> Research article (IEEE Transactions on Computers, 2023) · cited 41× · AI/ML

**Wikidata**: [openalex:W4327503230](https://www.wikidata.org/wiki/openalex:W4327503230)  
**Source**: https://4ort.xyz/entity/improving-log-based-anomaly-detection-by-pre-training-hierarchical-transformers