Nonsmooth nonconvex optimization problem based on an improved porcellio scaber algorithm

In this paper, an improved porcellio scaber algorithm is used to solve the nonsmooth nonconvex optimization problem. The nonsmooth nonconvex optimization problem arises in a variety of scientific and engineering applications. But, it is very difficult to obtain their optimal solution. In order to overcome this, an improved porcellio scaber algorithm is proposed to solve the nonsmooth nonconvex optimization problem which satisfies some assumptions. The improved porcellio scaber algorithm includes equality and inequality constraints of the nonsmooth nonconvex optimization problem. Its pseudo code is given and two typical examples are used to show the effectiveness of our method.