基于混沌技术的“逼近搜索”测频新方法研究

着重从测试应用的角度研究了典型的混沌方程Duffing方程的特征,指出Duffing方程所具有幅值敏感性、频率敏感性、宽的混沌区和单一大周期区的性质是进行测试的前提,特别是找到了有规律间歇混沌的频率条件,进而首次提出采用数字滤波技术,以期望的有规律间歇混沌现象为判据的'逼近搜索'测量频率的新方法,该方法可实现全量程内频率的等绝对精度测量.

A Tabu Search Algorithm for Quadratic 0-1 Programming Problem

In this paper,quadratic 0-1 programming problem (I) is considered, in terms of its features quadratic 0-1 programming problem is solved by linear approxity heurstic algrothm and a developed tabu search ahgrothm .