An initial condition estimation algorithm for global coupled map lattice systems based on the symbolic sequence is proposed. 在符号动力学的基础上,提出了全局耦合映像格子系统的初始状态估计算法。
The time series produced by chaos system iteration are sensitive to initial condition, their structure is complex, difficulty to analyze and forecast, they can provide the pseudo-random sequence with good randomness, relevance and complex. 混沌系统迭代产生的时间序列对初始条件敏感,结构复杂,难以分析和预测,可以提供具有良好的随机性、相关性、复杂性的伪随机序列。