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Maydeu-Olivares, Albert; Sethi, Ishwar; Arabie, Phipps; … - In: Journal of Classification 12 (1995) 1, pp. 137-158

Persistent link: https://www.econbiz.de/10005376086

Globally Optimal Clusterwise Regression By Column Generation Enhanced with Heuristics, Sequencing and Ending Subset Optimization

Carbonneau, Réal; Caporossi, Gilles; Hansen, Pierre - In: Journal of Classification 31 (2014) 2, pp. 219-241

A column generation based approach is proposed for solving the cluster-wise regression problem. The proposed strategy relies firstly on several efficient heuristic strategies to insert columns into the restricted master problem. If these heuristics fail to identify an improving column, an...

Persistent link: https://www.econbiz.de/10010950401

Algorithms for ℓ<Subscript>1</Subscript>-Embeddability and Related Problems

Hansen, Pierre; Perron, Sylvain - In: Journal of Classification 24 (2007) 2, pp. 251-275

Persistent link: https://www.econbiz.de/10005602861

Espaliers: A generalization of dendrograms

Hansen, Pierre; Jaumard, Brigitte; Simeone, Bruno - In: Journal of Classification 13 (1996) 1, pp. 107-127

Persistent link: https://www.econbiz.de/10005602891

Maximum Split Clustering Under Connectivity Constraints

Hansen, Pierre; Jaumard, Brigitte; Meyer, Christophe; … - In: Journal of Classification 20 (2003) 2, pp. 143-180

Persistent link: https://www.econbiz.de/10005602908

Analysis of Global k-Means, an Incremental Heuristic for Minimum Sum-of-Squares Clustering

Hansen, Pierre; Ngai, Eric; Cheung, Bernard K.; … - In: Journal of Classification 22 (2005) 2, pp. 287-310

Persistent link: https://www.econbiz.de/10005757493