Ts can avoid circuit searching by using the flexible memory mechanism and respective tabu criteria . also according to aspiration criteria , ts can assoil some good solution status which have been tabued , in doing so it can ensure the diversification search and obtain the globe optimum Ts通过引入一个灵活的存储结构和相应的禁忌准则来避免迂回搜索,并通过藐视准则来赦免一些被禁忌的优良状态,进而保证多样化的有效探索以最终实现全局优化。