# A Hierarchical Clustering Approach Based on Three-Dimensional Gray Relational Analysis for Clustering a Large Group of Decision Makers with Double Information

> Research article (Group Decision and Negotiation, 2015) · cited 82× · AI/ML

**Wikidata**: [openalex:W303658281](https://www.wikidata.org/wiki/openalex:W303658281)  
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