The First Subquadratic Algorithm for Complete Linkage Clustering

Fast hierarchical clustering and other applications of dynamic closest pairs

Proceedings of the ninth annual ACM-SIAM symposium on Discrete algorithms

Optimal computation of the Voronoi diagram of disjoint clusters

Information Processing Letters

Multi-Level Clustering and its Visualization for Exploratory Spatial Analysis

Geoinformatica

Optimal algorithms for complete linkage clustering in d dimensions

Theoretical Computer Science

Computing a threaded quadtree from the Delaunay triangulation in linear time

Nordic Journal of Computing

Speeding-Up hierarchical agglomerative clustering in presence of expensive metrics

PAKDD'05 Proceedings of the 9th Pacific-Asia conference on Advances in Knowledge Discovery and Data Mining

Unsupervised categorization of human motion sequences

Intelligent Data Analysis