Based on real-time estimation of noise matrix and grey clustering of state variable, filter or gain matrix is modulated so as to get an estimation of the state vector.

实时估计出系统噪声方差矩阵和量测噪声方差矩阵，对状态变量进行灰色聚类，并对滤波矩阵和增益矩阵进行实时自适应调整，计算出状态向量的递推估计值。

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The grey morphology transform, filter construction and transient saltation extraction with mathematical morphology operators in one dimension are introduced in detail.

详细介绍了一维情况下灰度形态变换、形态学算子构造的滤波器和提取暂态突变特征等。

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This paper concentrates on the optimal decision of the four kinds of filter press plates with the help of the relational analysis in the Grey-system Theory.

本文借助灰色系统理论的关联分析方法，排出了四种滤板的优先顺序。

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The crossbencher Lady Grey-Thompson has a regret motion on the "gateway" phone system which will filter some legal advice claims, and the Labour former Attorney General, Lady Scotland, has another regret motion on legal aid entitlement for family law cases, where she's arguing that the proposed rules will deny help to some women facing domestic violence.

BBC: Week ahead