# Hierarchical Clustering-Based Graphs for Large Scale Approximate Nearest Neighbor Search

> Research article (Pattern Recognition, 2019) · cited 72× · AI/ML

**Wikidata**: [openalex:W2960484119](https://www.wikidata.org/wiki/openalex:W2960484119)  
**Source**: https://4ort.xyz/entity/hierarchical-clustering-based-graphs-for-large-scale-approximate-nearest-neighbor-search