60 citations
- University College DublinIE15 papers
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Showing 2011Show all
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stat.ML2011★ 17 cited
Fast, Linear Time, m-Adic Hierarchical Clustering for Search and Retrieval using the Baire Metric, with linkages to Generalized Ultrametrics, Hashing, Formal Concept Analysis, and Precision of Data Measurement
Fionn Murtagh, Pedro Contreras
We describe many vantage points on the Baire metric and its use in clustering data, or its use in preprocessing and structuring data in order to support search and retrieval operat…
stat.ML2011★ 22 cited
Fast, Linear Time Hierarchical Clustering using the Baire Metric
Pedro Contreras, Fionn Murtagh
The Baire metric induces an ultrametric on a dataset and is of linear computational complexity, contrasted with the standard quadratic time agglomerative hierarchical clustering al…