摘要
本文考虑了模型与真实模式之间可能存在的差异,分析了由此引发的问题。提出一种基于模型误差的交互式多模型算法,其中模型集合使用最小距离设计方法设计。Monte-Carlo仿真实验表明,新方法比IMM能更好地避免性能恶化,并且当真实模式保持不变时,从全局角度考虑新算法比IMM优越。
The difference between true mode and model is taken into account,and the problem which may arise from it is analyzed here. A new interacting multiple model algorithm based on model error is proposed, and the minimum distance design method is adopted here to yield the corresponding model set. The results of Monte-Carlo simulations show that the new algorithm can avoid performance deterioration effectively, and it achieves global superiority in comparison with IMM when the true mode is constant.
出处
《计算机科学》
CSCD
北大核心
2008年第5期134-137,共4页
Computer Science
