Piecewise-linear分段线性、Piecewise-polynomial分段多项式、Polynomial多项式 需要注意的是,这三种方式的自变量必须是温度,即材料物性依赖于温度变化。 2. Piecewise-linear:分段线性 所谓分段线性,就是分段的一次函数,可用坐标点来确定一次函数解析式。比如给两个点可以确定一段一次函数,三个点可以确定两段一次函数,依次类...
We describe generic sliding modes of piecewise-linear systems of differential equations arising in the theory of gene regulatory networks with Boolean interactions. We do not make any a priori assumptions on regulatory functions in the network and try to understand what mathematical consequences this ...
piecewise continuity 分段连续性 相似单词 piecewise adv. [数]分段地 polynomial a. 多名的,多项式的 n. 多项式,由2字以上组成的学名 n. 多项式 piecewise linear 逐段线性 polynomial bounded 【计】 有界多项式的 quasi polynomial 拟多项式 K polynomial 纽结多项式 最新...
piecewise adv. [数]分段地 interpolation n. 窜改,添写,插补,【数学】插值法 polynomial a. 多名的,多项式的 n. 多项式,由2字以上组成的学名 n. 多项式 piecewise linear 逐段线性 polynomial bounded 【计】 有界多项式的 quasi polynomial 拟多项式 K polynomial 纽结多项式 最新...
The operational matrix of piecewise linear polynomial functions is derived. Then the problems of analysis and parameter identification are studied on this piecewise linear polynomial basis. The algorithms proposed are analogous to those derived for the orthogonal functions. The piecewise polynomial basis ha...
(# region * order)-(# knots) * (order)=3 * 4-2 * 3=6个参数 更普遍的模型是: , M是阶数+1,一般M取1(constant piecewise),2(piecewise linear),4(cubic spline) ,K是节点数 估计参数: image.png 和线性回归类似的, 有可能不可逆,所以在估计参数时加上一个罚函数,一个典型的罚函数是L2: ...
This algorithm RIPPLE (residual initiated polynomial-time piecewise linear estimation) is shown to produce better approximations than the linear Shepard algorithm. 展开 关键词: least mean squares methods piecewise linear techniques piecewise polynomial techniques RIPPLE engineering models factorial complexity ...
6) subsection-linear-multinomial-interpolation 分段线性多项式插值补充资料:多项式函数 多项式函数 polynomial function 【补注】例如,当考虑在一Banacll空问中用毛州OI展开通近一可微函数时就自然产生了多项式函数多项式函数【脚l”拍n血l五.币佣;uO服加M”幼研明中,-叫“,} 整有理函数(见多项式(po】yllom...
摘要: A new approximation method with piecewise linear polynomial functions based on the application of the operational matrix for integration is presented. It is shown that this approximation is more satisfactory than the block-pulse approximation. Two illustrative examples are given....
1) piece linear polynomial function 分段多项式函数法 2) PLPF approach 分段线性多项式函数 3) PLPF(Piecewise Linear Polynomial Function) PLPF(分段线性多项式函数) 4) Piecewise polynomial function 分段多项多函数 5) Polynomial Function Method 多项式函数法 ...