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degeneracy in the master problem. Inspired by recent advances in coping with degeneracy in the primal simplex method, we propose …
Persistent link: https://www.econbiz.de/10011052439
be at a degeneracy – another possibility considered by Rankin and Roffia. However, the main point of the present paper …
Persistent link: https://www.econbiz.de/10011154558
of components. Unfortunately, in some cases, the model suffers from the so-called degeneracy, that is a solution with … diverging and uninterpretable components. To avoid degeneracy, orthogonality constraints are usually applied to one of the … selection operator and named the CP-Lasso, is helpful in solving the degeneracy problem. The results of the application of CP …
Persistent link: https://www.econbiz.de/10010728123
This paper presents an unifying approach to the theory of degeneracy of basic feasible solutions, vertices, faces, and … all subsets of polyhedra. It is a generalization of the usual concept of degeneracy defined for basic feasible solutions … of an LP-problem. We use the concept of degeneracy degree for arbitrary subsets of ℝ n with respect to linear constraint …
Persistent link: https://www.econbiz.de/10010847504
Three-way Candecomp/Parafac (CP) is a three-way generalization of principal component analysis (PCA) for matrices. Contrary to PCA, a CP decomposition is rotationally unique under mild conditions. However, a CP analysis may be hampered by the non-existence of a best-fitting CP decomposition with...
Persistent link: https://www.econbiz.de/10011056398
systems. From the different types of degeneracy, bond occupation as realized by the linear chain is applied to open nets with …
Persistent link: https://www.econbiz.de/10011058486
This paper presents an unifying approach to the theory of degeneracy of basic feasible solutions, vertices, faces, and … all subsets of polyhedra. It is a generalization of the usual concept of degeneracy defined for basic feasible solutions … of an LP-problem. We use the concept of degeneracy degree for arbitrary subsets of ℝ<Superscript> n </Superscript> with …
Persistent link: https://www.econbiz.de/10010999551
Information of sensitivity analysis, in a linear programming problem, is usually more important than the optimal solution itself. However, traditional sensitivity analysis, which perturbs exactly one coefficient and then determines the range preserving the optimality of the current optimal base,...
Persistent link: https://www.econbiz.de/10005047132
Persistent link: https://www.econbiz.de/10005603443
robustness is facilitated through polycentric organizational arrangements that entail high degeneracy, while fragility and the … emergence of decadence is facilitated in relatively hierarchical arrangements that possess low degeneracy. Copyright Springer …
Persistent link: https://www.econbiz.de/10005722392