Search Results - subject:"partitional clustering"

Partitional clustering via successive transportation problems

Astorino, Annabella; Avolio, Matteo; Canino, Annamaria; … - In: Operations research letters 51 (2023) 1, pp. 40-46

Persistent link: https://www.econbiz.de/10014283284

Development of Fractional Genetic PSO Algorithm for Multi Objective Data Clustering

Nair, Mydhili K.; K., Aparna - In: International Journal of Applied Evolutionary … 7 (2016) 3, pp. 1-16

Clustering is the task of finding natural partitioning within a data set such that data items within the same group are more similar than those within different groups. The performance of the traditional K-Means and Bisecting K-Means algorithm degrades as the dimensionality of the data...

Persistent link: https://www.econbiz.de/10012042699

To Pool or Not to Pool: A Partially Heterogeneous Framework

Sarafidis, Vasilis; Weber, Neville - Volkswirtschaftliche Fakultät, … - 2009

concept of "partitional clustering". In particular, the population of cross-sectional units is grouped into clusters, such …

Persistent link: https://www.econbiz.de/10008615614

Finite mixtures of unimodal beta and gamma densities and the <InlineEquation ID="IEq1"> <EquationSource Format="TEX">$$k$$</EquationSource> </InlineEquation>-bumps algorithm

Bagnato, Luca; Punzo, Antonio - In: Computational Statistics 28 (2013) 4, pp. 1571-1597

flexible modeling approach. Accordingly, a mode-based parameterization of the components is provided. A partitional clustering …

Persistent link: https://www.econbiz.de/10010998503