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Table 3 BFO algorithm parameters [5]

From: PID, BFO-optimized PID, and PD-FLC control of a two-wheeled machine with two-direction handling mechanism: a comparative study

Parameter symbol

Description

p

Search space dimension

S

Total number of bacteria in the population

N s

Number of bacteria swims in the same direction

N c

Number of chemotactic steps

N re

Number of reproduction steps

N ed

Number of elimination and dispersal events

P ed

Probability of the elimination and dispersal of bacterium

C

Step size of the bacterium tumble

J

Cost function value