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Table 1 BFO algorithm parameters [12]

From: Bacterial foraging-optimized PID control of a two-wheeled machine with a two-directional handling mechanism

Symbol

Description

p

Search space dimension

S

Total number of bacteria in the population

\(N_{\text{s}}\)

Maximum number of swim

\(N_{\text{c}}\)

Total number of chemotaxis

\(N_{\text{re}}\)

Maximum number of reproduction

\(N_{\text{ed}}\)

Maximum number of elimination and dispersal events

\(P_{\text{ed}}\)

Probability of the elimination and dispersal of bacterium

C

Step size of the bacterium tumble

J

Cost function value