# A weighted $$\chi ^2$$ test to detect the presence of a major change point in non-stationary Markov chains

> Research article (Statistical Methods & Applications, 2020) · cited 10× · AI/ML

**Wikidata**: [openalex:W3003280219](https://www.wikidata.org/wiki/openalex:W3003280219)  
**Source**: https://4ort.xyz/entity/a-weighted-chi-2-test-to-detect-the-presence-of-a-major-change-point-in-non-stationary-markov-chains