在此基础上，探讨了将随机利率与信用风险相结合的信用风险定价模型——结构模型和简约模型。
After that, the paper introduces two kinds of credit risk pricing models which adopt stochastic interest rate and credit risk: structural model and reduced-form model.
也有人建议了一个构建信任氛围的“简约而不简单”的模型。
While this reporter suggested a "simple but not easy" model for building trust.
主要研究内容如下：（1）基于单项式容积法和混沌多项式展开，构造了简约配点响应面模型。
The main research content is as follows:(1) Reduced collocation response surface model (RCRSM) is constructed using polynomial chaos expansion (PCE) with points of monomial cubature rule (MCR).
以此为基础，可以建立一个简约和自洽的全球运动模型。
On that basis, a concise and self-harmonic global movement model may be constructed.
在此宏观模型的基础上，利用简约梯度法推求各供水泵站优化的工况点。
Based on this macroscopic model, reduced gradient method was applied to search for the optimal working conditions of pumping stations.
采用广义简约梯度法求解此数学模型，探讨了其计算过程。
The general reduced gradient method is used to find the solution of the mathematical model, and the calculation process is discussed.
该模型从已知决策系统出发，建立了处于不同简化层次上的一系列子系统，并将其作为简约格中的节点，然后推导出每个节点的规则集。
The model created a series of subsystems from the known decision system at different reduced levels to form a reduced lattice, and then reasoned its own rule set at each node.
该模型从已知决策系统出发，建立了处于不同简化层次上的一系列子系统，并将其作为简约格中的节点，然后推导出每个节点的规则集。
The model created a series of subsystems from the known decision system at different reduced levels to form a reduced lattice, and then reasoned its own rule set at each node.
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