网络平方距离 网络释义 1. 平方距离 平方距离(squared distance)一般可以用在数字图像处理的相关情况下。比如说两颜色向量c1,c2的squared distance就是指: … zh.wikipedia.org|基于4个网页
本文簡要介紹 pyspark.mllib.linalg.DenseVector.squared_distance 的用法。 用法: squared_distance(other) 兩個向量的平方距離。 例子: >>> dense1 = DenseVector(array.array('d', [1., 2.])) >>> dense1.squared_distance(dense1) 0.0 >>> dense2 = np.array([2., 1.]) >>> dense1.squared...
示例1: test_squared_distance ▲点赞 6▼ # 需要导入模块: from pyspark.mllib.linalg import SparseVector [as 别名]# 或者: from pyspark.mllib.linalg.SparseVector importsquared_distance[as 别名]deftest_squared_distance(self):fromscipy.sparseimportlil_matrix lil = lil_matrix((4,1)) lil[1,0] ...
squared-distance transformsharp regularityLusin theoremIn this paper we introduce a new stable mathematical model for locating and measuring the medial axis of geometric objects, called the quadratic multiscale medial axis map of scale lambda, and provide a sharp regularity result for the squared-...
#include "point_mesh_squared_distance.h" #include "AABB.h" #include <cassert> template < typename DerivedP, typename DerivedV, typename DerivedEle, typename DerivedsqrD, typename DerivedI, typename DerivedC> IGL_INLINE void igl::point_mesh_squared_distance( const Eigen::Ma...
1) squared distance function 平方距离函数 1. The reconstruction method is an iterative procedure regarding squared distance function(SDF) as measurement of the error to approach the initial p. 提出了基于平方距离函数的曲面分片参数化重构方法,实现了任意拓扑结构模型表面的参数化重构。 2) distance squa...
Inverse Squared Distance Weighted 青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译! 翻译结果1翻译结果2翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 反距离平方加权 翻译结果2复制译文编辑译文朗读译文返回顶部...
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Learning a proper distance metric for histogram data plays a crucial role in many computer vision tasks. The chi-squared distance is a nonlinear metric and is widely used to compare histograms. In this paper, we show how to learn a general form of chi-squared distance based on the nearest ...
Motivation In some cases, such as in the Gaussian (RBF) kernel we compute the squared of the L2 distance, which undoes the last sqrt made in the distance. Desired functionality We should analyze if we want to provide a squared l2 distanc...