# Improved TFIDF in big news retrieval: An empirical study

> Research article (Pattern Recognition Letters, 2016) · cited 56× · AI/ML

**Wikidata**: [openalex:W2550389024](https://www.wikidata.org/wiki/openalex:W2550389024)  
**Source**: https://4ort.xyz/entity/improved-tfidf-in-big-news-retrieval-an-empirical-study