A Fast Discrete Gravitational Search Algorithm

  title={A Fast Discrete Gravitational Search Algorithm},
  author={Hasrul Che Shamsudin and Addie Irawan and Zulkifli Ibrahim and Amar Faiz Zainal Abidin and Slamet Wahyudi and Muhammad Arif Abdul Rahim and Kamal Khalil},
  journal={2012 Fourth International Conference on Computational Intelligence, Modelling and Simulation},
This study introduces a variant of Gravitational Search Algorithm (GSA) for discrete optimization problems, namely, Fast Discrete Gravitational Search Algorithm (FDGSA). The main difference between the proposed FDGSA and the existing Binary Gravitational Search Algorithm (BGSA) is that an agent's position is updated based on its direction and velocity. Both the direction and velocity determine the candidates of integer values for the position update of an agent and then the selection is done… CONTINUE READING


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