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- Title
Pareto front generation with knee-point based pruning for mixed discrete multi-objective optimization.
- Authors
Lee, Juseong; Lee, Sang-Il; Ahn, Jaemyung; Choi, Han-Lim
- Abstract
This note proposes an algorithm to generate the Pareto front of a mixed discrete multi-objective optimization problem based on the pruning of irrelevant subproblems. The knee point is introduced as a new reference point for pruning decision. The point can overcome the drawback of the existing reference point - over-pruning, and be naturally defined and used in the context of multi-objective optimization. The validity of the proposed procedure is demonstrated through case studies.
- Subjects
PARETO analysis; MATHEMATICAL optimization; PROBLEM solving; DISCRETE systems; SURFACE tension
- Publication
Structural & Multidisciplinary Optimization, 2018, Vol 58, Issue 2, p823
- ISSN
1615-147X
- Publication type
Article
- DOI
10.1007/s00158-018-1926-2