# Computing symmetrical strength of N-grams: a two pass filtering approach in automatic classification of text documents

> Research article (SpringerPlus, 2016) · cited 14× · AI/ML

**Wikidata**: [openalex:W2463949025](https://www.wikidata.org/wiki/openalex:W2463949025)  
**Source**: https://4ort.xyz/entity/computing-symmetrical-strength-of-n-grams-a-two-pass-filtering-approach-in-automatic-classification-of-text-documents