# Approximate string matching using a bidirectional index

> Research article (Theoretical Computer Science, 2015) · cited 31× · AI/ML

**Wikidata**: [openalex:W1939142881](https://www.wikidata.org/wiki/openalex:W1939142881)  
**Source**: https://4ort.xyz/entity/approximate-string-matching-using-a-bidirectional-index