# Efficient Outlier Detection in Text Corpus Using Rare Frequency and Ranking

> Research article (ACM Transactions on Knowledge Discovery from Data, 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3049725889](https://www.wikidata.org/wiki/openalex:W3049725889)  
**Source**: https://4ort.xyz/entity/efficient-outlier-detection-in-text-corpus-using-rare-frequency-and-ranking