Research Article

Analysis of the Customer Churn Prediction Project in the Hotel Industry Based on Text Mining and the Random Forest Algorithm

Table 2

Pseudo code of gravitational search algorithm.

Pseudo code of the gravitational search algorithm

Search space identification, initialization of parameters
Random initialization of agents.
While the final conditions are not met, do the following steps:
 Fitness evaluation of agents
 Update G(t), best(t), worst(t) and Mi(t) for i = 1,2, …, N.
 Calculation of the total force in different directions
 Calculation of acceleration and velocity
 Update the position of each agent.
 Returning the best solution found.
End While