# Lens Depth Function and k-Relative Neighborhood Graph: Versatile Tools for Ordinal Data Analysis

> Research article (Journal of Machine Learning Research, 2017) · cited 17× · AI/ML

**Wikidata**: [openalex:W2963374513](https://www.wikidata.org/wiki/openalex:W2963374513)  
**Source**: https://4ort.xyz/entity/lens-depth-function-and-k-relative-neighborhood-graph-versatile-tools-for-ordinal-data-analysis