Hartigan's method for k-means clustering is the following greedy heuristic: select a point, and optimally reassign it. This paper develops two other formulations of the heuri...
Madagascar is an open-source software package for multidimensional data analysis and reproducible computational experiments. Its mission is to provide a convenient and powerful env...
This article is not a research paper, but a little note on the history of combinatorics: we present here a tentative short biography of Henri Delannoy, and a survey of his most no...
Phylogenies—the evolutionary histories of groups of organisms—are one of the most widely used tools throughout the life sciences, as well as objects of research within systema...
Luay Nakhleh, Guohua Jin, Fengmei Zhao, John M. Me...
Exploiting the concepts of social networking represents a novel approach to the approximate similarity query processing. We present a metric social network where relations between...