A piecewise linear function is a function composed of some number of linear segments defined over an equal number of intervals, usually of equal size. For example, consider the function y=x^3 over the interval [1,2]. If y(x) is approximated by a piecewis
形如\max_{i=1,...,m} (\textbf{c}_i' \textbf{x} + d_i) 的函数被称为 分段线性凸函数 (piecewise linear convex function). 一个简单的例子是 f(x) = |x| = \max\{ x, -x\} , 如图1.2(b)所示, 分段线性凸函数可以被用于近似一般凸函数....
piecewise linear function基本解释 分段线性函数 分词解释 piecewise分段地(片段地) linear直线的,线形的 function功能,作用猜你喜欢 linear low density polyethylene线型低密度聚乙烯 pure virtual function call纯虚函数调用 gamma function伽马函数 administrative function管理(经营,行政)职能 aggregation function聚集函数...
piecewise linear 逐段线性 piecewise adv. [数]分段地 linear a. 1. 线的,直线的,线状的 2. 通过单独的若干阶段来发展 3. 长度 4.【数学】线性的 Linear n. 线性 a. 线的,直线的,线状的 function n.[C] 1.官能,机能 2.功能,作用;用途;目的 3.职责;职务;职业 4.重大聚会,宴会;宗教仪式...
The representation is such that all local spectra are invariant, within a linear shift, with respect to linear transformations of the image. A discrete WD has been implemented and results are shown. We next describe how the same CL-mapped WD of a scalar or vector field could be used for ...
piecewise linear 逐段线性 piecewise adv. [数]分段地 linear a. 1. 线的,直线的,线状的 2. 通过单独的若干阶段来发展 3. 长度 4.【数学】线性的 Linear n. 线性 a. 线的,直线的,线状的 generator n. 1.[C]发电机;发生器 function n.[C] 1.官能,机能 2.功能,作用;用途;目的 3.职责...
1.求query[i]与折线中每天线段的交点数(端点不算)a,如果与某条线段重合,return-1,否则继续2; 2.求query[i]与Y中顶点的交点数b; 3.return a+b; 【调试bug】 1.17行判断query[i]与线段(Y[j],Y[j+1])是否有交点时,注意数字比较大,不能采用一般的乘法来判断。
Piecewise linear function ParaCrawl Corpus The Piecewise Ramp Stress pattern defines stress as apiecewise linear functionof time. ParaCrawl Corpus Since the graph of a linear function is a line, the graph of apiecewise linear functionconsists of line segments and rays. ...
网络片段线性函数 网络释义 1. 片段线性函数 ... 双曲线正切函数( Hyperbolic tangent function)片段线性函数(Piecewise-linear function) 双极性函数( Bipolar function… tw.myblog.yahoo.com|基于3个网页
PWLU可以表示任意连续,有边界的scalar function PWLU变换连续,利于求导 可以最大限度利用可学习参数 由于我们划分段是N等分的,所以在计算,推理中是efficient的 梯度定义 这里就不用论文复杂的公式了,很明显梯度就是各个段的斜率。 Learning the Piecewise Linear Unit ...