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Firm-heterogeneous biased technological change : a nonparametric approach under endogeneity
Dewitte, Ruben; Dumont, Michel; Merlevede, Bruno; Rayp, … - In: European journal of operational research : EJOR 283 (2020) 3, pp. 1172-1182
Persistent link: https://www.econbiz.de/10012171776
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Productivity spillovers and human capital : a semiparametric varying coefficient approach
Hou, Zhezhi; Jin, Man; Kumbhakar, Subal - In: European journal of operational research : EJOR 287 (2020) 1, pp. 317-330
Persistent link: https://www.econbiz.de/10012293803
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Comment on "A new clustering approach using data envelopment analysis
Krüger, Jens J. - In: European journal of operational research : EJOR 206 (2010) 1, pp. 269-270
Persistent link: https://www.econbiz.de/10003968565
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A recursive Lagrangian method for clustering problems
Stanfel, L. E. - In: European journal of operational research : EJOR 27 (1986) 3, pp. 332-342
Persistent link: https://www.econbiz.de/10003685986
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Min sum clustering with penalties
Hassin, Refael; Or, Einat - In: European journal of operational research : EJOR 206 (2010) 3, pp. 547-554
Persistent link: https://www.econbiz.de/10003981962
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Identifying large robust network clusters via new compact formulations of maximum k-club problems
Veremyev, Alexander; Boginski, Vladimir - In: European journal of operational research : EJOR 218 (2012) 2, pp. 316-326
Persistent link: https://www.econbiz.de/10009505432
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Some clarifications on the DEA clustering approach
Amin, Gholam R.; Emrouznejad, Ali; Rezaei, S. - In: European journal of operational research : EJOR 215 (2011) 2, pp. 498-501
Persistent link: https://www.econbiz.de/10009302754
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Preface: Feature cluster on "evolutionary multiobjective optimization"
Brockhoff, Dimo; Derbel, Bilel; Liefooghe, Arnaud; … - In: European journal of operational research : EJOR 243 (2015) 2, pp. 345-346
Persistent link: https://www.econbiz.de/10010510122
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Feature cluster: EURO/INFORMS 2013 Conference
Sevaux, Marc; Sörensen, Kenneth; Bourreau, Eric - In: European journal of operational research : EJOR 244 (2015) 1, pp. 1-76
Persistent link: https://www.econbiz.de/10010531926
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Investment models based on clustered scenario tree
Wong, Man Hong - In: European journal of operational research : EJOR 227 (2013) 2, pp. 314-324
Persistent link: https://www.econbiz.de/10009725647