Search results for: BISECTION ALGORITHM

• Pareto Ranking Bisection Algorithm for Expedited Multi-Objective Optimization of Antenna Structures

  Publication

  • S. Kozieł
  • A. Bekasiewicz

  - IEEE Antennas and Wireless Propagation Letters - Year 2017

  The purpose of this letter is introduction of a novel methodology for expedited multi-objective design of antenna structures. The key component of the presented approach is fast identification of the initial representation of the Pareto front (i.e., a set of design representing the best possible trade-offs between conflicting objectives) using a Pareto-ranking bisection algorithm. The algorithm finds a discrete set of Pareto-optimal...

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• EM-Driven Multi-Objective Design of Impedance Transformers By Pareto Ranking Bisection Algorithm

  Publication

  • A. Bekasiewicz
  • S. Kozieł
  • Q. Cheng
  • J. Bandler

  - Year 2017

  In the paper, the problem of fast multi-objective optimization of compact impedance matching transformers is addressed by utilizing a novel Pareto ranking bisection algorithm. It approximates the Pareto front by dividing line segments connecting the designs found in the previous iterations, and refining the obtained candidate solutions by means of poll-type search involving Pareto ranking. The final Pareto set is obtained using...

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• Low-Cost Multi-Objective Optimization of Antennas By Means Of Generalized Pareto Ranking Bisection Algorithm

  Publication

  • S. Unnsteinsson
  • S. Kozieł

  - Year 2018

  This paper introduces a generalized Pareto ranking bisection algorithm for low-cost multi-objective design optimization of antenna structures. The algorithm allows for identifying a set of Pareto optimal sets of parameters (that represent the best trade-offs between considered objectives) by iterative partitioning of the intervals connecting previously found designs and executing a Pareto-ranking-based poll search. The initial...

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• Pareto Ranking Bisection Algorithm for EM-Driven Multi-Objective Design of Antennas in Highly-Dimensional Parameter Spaces

  Publication

  • A. Bekasiewicz
  • S. Kozieł
  • L. Leifsson
  • X. Du

  - Procedia Computer Science - Year 2017

  A deterministic technique for fast surrogate-assisted multi-objective design optimization of antennas in highly-dimensional parameters spaces has been discussed. In this two-stage approach, the initial approximation of the Pareto set representing the best compromise between conflicting objectives is obtained using a bisection algorithm which finds new Pareto-optimal designs by dividing the line segments interconnecting previously...

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• Algorithms

  Journals

  ISSN: 1999-4893

• NUMERICAL ALGORITHMS

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  ISSN: 1017-1398 , eISSN: 1572-9265

• ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE

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  ISSN: 1600-5368

• ACM Transactions on Algorithms

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  ISSN: 1549-6325 , eISSN: 1549-6333

• Algorithms for Molecular Biology

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  ISSN: 1748-7188

• RANDOM STRUCTURES & ALGORITHMS

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  ISSN: 1042-9832 , eISSN: 1098-2418