An effective solution to finding global best guides in particle swarm for typical MOPs
Available Online March 2017.
- https://doi.org/10.2991/ifmca-16.2017.10How to use a DOI?
- MOPSO, Pareto archive, non-dominated solutions, crowding distance, diversity, distribution
- It is of critical importance for convergence and diversity of final solutions that finding out a feasible global best guide for each particle of the current swarm in multi-objective particle swarm optimization (MOPSO). An improved approach for determining the best local guide in MOPSO is proposed, where the Pareto archive with size limit is used to store the non-dominated solutions. While selecting the local best particle, a random number is used to judge whether the crowding distance is taken into account or not. A new solution is referred to overcome the problem that it is much harder to generate a new particle dominating the original one in MOPs than in single-objective optimal problems. In addition, to improve the efficiency of search and avoid precocity, the inertial weight changes in the iteration process. The proposed approach is applied to some typical testing functions, and the experimental results of Pareto fronts for these functions are satisfied.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Zheng Li PY - 2017/03 DA - 2017/03 TI - An effective solution to finding global best guides in particle swarm for typical MOPs BT - Proceedings of the 2016 International Forum on Mechanical, Control and Automation (IFMCA 2016) PB - Atlantis Press SP - 59 EP - 62 SN - 2352-5401 UR - https://doi.org/10.2991/ifmca-16.2017.10 DO - https://doi.org/10.2991/ifmca-16.2017.10 ID - Li2017/03 ER -