Steepest Descent Bat Algorithm for Solving Systems of Non-linear Equations

摘要

Bat algorithm (BA) is a kind of heuristic algorithm imitating the echolocation behavior of bats. In consideration of B A shortcomings such as that it could easily fall into traps like local optimum, low accuracy and premature convergence, a new algorithm is proposed by combining steepest descent (SD) algorithm and bat algorithm based on their respective advantages and disadvantages so as to achieve the goal of solving systems of non-linear equations effectively. The results of simulation experiments show that this proposed algorithm (SD-B A) can help improve the accuracy of problem solving and make the optimization results more accurate, and therefore, it is a very efficient and reliable algorithm for solving systems of non-linear equations.