# Anomaly Detection in Financial Time Series by Principal Component Analysis and Neural Networks

> Research article (Algorithms, 2022) · cited 40× · AI/ML

**Wikidata**: [openalex:W4296086316](https://www.wikidata.org/wiki/openalex:W4296086316)  
**Source**: https://4ort.xyz/entity/anomaly-detection-in-financial-time-series-by-principal-component-analysis-and-neural-networks