chain rule中文什么意思

复合函数求导法则

连锁法

链接规则

链式法则

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链锁法

链条尺

• chain:    n. 1.链子，链条；项圈；表链。 ...
• rule:    n. 1.规则，规定；法则，定律；章 ...
• chain-rule:    【数学】连锁法。

例句与用法

1. Our derivation of the chain rule contains one flaw .
   我们推导链式法则的过程中有一个漏洞。
2. In this papaer , a note about the proof of the chain rule in the book 《 an introduction to differentiable manifolds and riemannian geometry 》 is offered
   给出了《微分流形与黎曼几何引论》一书中关于链法则证明的一个注记
3. By applying the chain rule of derivative calculus repeatedly to these operations , derivatives of arbitrary order can be computed automatically , and accurate to working precision
   但是，鉴于过程系统优化中模型的复杂性，现有的自动微分算法还有许多不足之处，需要得到进一步地改进。
4. Compared with the regular rule - based expert system , the bayesian network based es can reason on the incomplete input information using the prior probability distribution ; the topological structure of the network being used to express the qualitative knowledge and the probability distributions of the nodes in the network being used to express the uncertainty of the knowledge , which made the knowledge representation more intuitively and more clearly ; applying the principle of the bayesian chaining rule , bidirectional inference which allow infer from the cause to the effect and from the effect to the cause can be achieved
   与一般基于规则的专家系统相比，贝叶斯网专家系统利用先验概率分布，可以使推理在输入数据不完备的基础上进行；以网络的拓扑结构表达定性知识，以网络节点的概率分布表达知识的不确定性，从而使不确定性知识的表达直观、明确；利用贝叶斯法则的基本原理，可以实现由因到果及由果到因的双向推理。

百科释义

In calculus, the chain rule is a formula for computing the derivative of the composition of two or more functions. That is, if f is a function and g is a function, then the chain rule expresses the derivative of the composite function in terms of the derivatives of f and g.