https://en.wikipedia.org/wiki/Mathematical_optimization In mathematics, computer science and operations research, mathematical optimization or mathematical programming, alternatively spelled optimisation, is the selection of a best element (with rega…
Apply Newton Method to Find Extrema in OPEN CASCADE eryar@163.com Abstract. In calculus, Newton’s method is used for finding the roots of a function. In optimization, Newton’s method is applied to find the roots of the derivative. OPEN CASCADE implem…
OPEN CASCADE Multiple Variable Function eryar@163.com Abstract. Multiple variable function with gradient and Hessian matrix is very very import in OPEN CASCADE optimization algorithms. In order to understand these optimization algorithm better, let’s…
OPEN CASCADE Gauss Least Square eryar@163.com Abstract. The least square can be used to solve a set of n linear equations of m unknowns(n >= m). The OPEN CASCADE class math_GaussLeastSquare implements the least square solution of the linear equations…
机器学习原理.实现与实践——机器学习概论 如果一个系统能够通过执行某个过程改进它的性能,这就是学习. ——— Herbert A. Simon 1. 机器学习是什么 计算机基于数据来构建概率统计模型并运用模型对数据进行预测与分析的一门学科. 从上面的机器学习的定义中,我们可以了解到以下的信息: 机器学习以计算机及网络为平台,是建立在计算机及网络之上的: 机器学习以数据为研究对象. 机器学习的目的是对数据进行预测与分析 机器学习以模型为中心.构建模型.优化模型并用模型来进行预测. 机器学习的模型是…
最近严重感觉到数学知识的不足! http://bbs.gameres.com/showthread.asp?threadid=10509 [译]Mathematics for Computer Graphics Mathematics for Computer Graphics数学在计算机图形学中的应用Greg Turk, August 1997 “学习计算机图形学需要多少的数学?”这是初学者最经常问的问题.答案取决于你想在计算机图形学领域钻研多深.如果仅仅使用周围唾手可得的图形软件,你不需要知…
Mathematics for Computer Graphics 最近严重感觉到数学知识的不足! http://bbs.gameres.com/showthread.asp?threadid=10509 [译]Mathematics for Computer Graphics Mathematics for Computer Graphics数学在计算机图形学中的应用Greg Turk, August 1997“学习计算机图形学需要多少的数学?”这是初学者最经常问的问题.答案取决于你想在计算机…