# On the validity of the state space correspondence strategy based on k-nearest neighbor cross-predictability in assessing directionality in stochastic systems: Application to cardiorespiratory coupling estimation

> Research article (Chaos An Interdisciplinary Journal of Nonlinear Science, 2024) · cited 11× · AI/ML

**Wikidata**: [openalex:W4396686388](https://www.wikidata.org/wiki/openalex:W4396686388)  
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