tangent distance

Tangent Distance Applied in Printed Digits Recognition

切线距离在印刷体数字识别中的应用

In this paper, Local Tangent Distance K-Nearest Neighbour algorithm was proposed, which performed the K-nearest neighbor algorithm in the low-dimensional manifolds formed by things themselves.

本文提出了一种基于局部切距离的近邻分类算法，它借助流形学习的思想，是在事物本身所形成低维流形中的近邻法。

SVD Method for Selecting Tangent Vector in Tangent Distance

切线距离中选取切线向量的SVD方法

Local Tangent Distance K-Nearest Neighbor Algorithm

基于局部切距离的近邻法

Spherical metal tank is measured by light tangent method, and the uncertainty of measurement results is calculated by analysing the centre distance, horizontal angle and left and right tangent distance to the top etc.

环形金属罐的测量采用光切法，通过分析中心距、水平夹角、左右切点天顶距等参数，计算球形金属罐容量测量结果的不确定度。

Study on tangent distance with SVD method for characters recognition fine classification

切线距离的SVD方法在汉字识别细分问题中的研究