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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
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Book reviews
Maydeu-Olivares, Albert; Sethi, Ishwar; Arabie, Phipps; … - In: Journal of Classification 12 (1995) 1, pp. 137-158
Persistent link: https://www.econbiz.de/10005376086
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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
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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
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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
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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