85 citations · 194 across the 5 of their papers we have counts for
5 papers
Hierarchical clustering with OWA-based linkages, the Lance-Williams formula, and dendrogram inversions
Marek Gagolewski, Anna Cena, Simon James +1
Agglomerative hierarchical clustering based on Ordered Weighted Averaging (OWA) operators not only generalises the single, complete, and average linkages, but also includes intercl…
Clustering with minimum spanning trees: How good can it be?
Marek Gagolewski, Anna Cena, Maciej Bartoszuk +1
Minimum spanning trees (MSTs) provide a convenient representation of datasets in numerous pattern recognition activities. Moreover, they are relatively fast to compute. In this pap…
Genie: A new, fast, and outlier-resistant hierarchical clustering algorithm
Marek Gagolewski, Maciej Bartoszuk, Anna Cena
The time needed to apply a hierarchical clustering algorithm is most often dominated by the number of computations of a pairwise dissimilarity measure. Such a constraint, for large…
Are Cluster Validity Measures (In)valid?
Marek Gagolewski, Maciej Bartoszuk, Anna Cena
Internal cluster validity measures (such as the Calinski-Harabasz, Dunn, or Davies-Bouldin indices) are frequently used for selecting the appropriate number of partitions a dataset…
Agent-based model for the h-index - Exact solution
Barbara Żogała-Siudem, Grzegorz Siudem, Anna Cena +1
The Hirsch's -index is perhaps the most popular citation-based measure of the scientific excellence. In 2013 G. Ionescu and B. Chopard proposed an agent-based model for this ind…