stochastic extraction的意思|示意

It is proved that stochastic resonance is a very useful tool for weak signal extraction from...

实验证明了随机共振技术在强噪声背景下弱信号检测的优越性。

In this algorithm, target individuals which led the ant colony to do global rapid search were determined by dynamic and stochastic extraction and the current optimal ant searches in small step nearly.

该算法采用动态随机抽取的方法来确定目标个体，引导蚁群进行全局的快速搜索，同时在当前最优蚂蚁邻域内进行小步长的局部搜索。