# Causal Fourier Analysis on Directed Acyclic Graphs and Posets

> Research article (IEEE Transactions on Signal Processing, 2023) · cited 24× · AI/ML

**Wikidata**: [openalex:W4388271908](https://www.wikidata.org/wiki/openalex:W4388271908)  
**Source**: https://4ort.xyz/entity/causal-fourier-analysis-on-directed-acyclic-graphs-and-posets