# Modifying Bradley–Terry and other ranking models to allow ties

> Research article (IMA Journal of Management Mathematics, 2020) · cited 13× · AI/ML

**Wikidata**: [openalex:W3112403041](https://www.wikidata.org/wiki/openalex:W3112403041)  
**Source**: https://4ort.xyz/entity/modifying-bradleyterry-and-other-ranking-models-to-allow-ties