# Hierarchical Distribution Matching for Probabilistic Amplitude Shaping

> Research article (Entropy, 2020) · cited 26× · AI/ML

**Wikidata**: [openalex:W3081691637](https://www.wikidata.org/wiki/openalex:W3081691637)  
**Source**: https://4ort.xyz/entity/hierarchical-distribution-matching-for-probabilistic-amplitude-shaping