如果有相应的OJ题目,欢迎同学们提供相应的链接 相关链接 所有模板的快速链接 简单的测试 None 代码模板 /* * TIME COMPLEXITY:O(n^3) * PARAMS: * a The responding matrix of equation set. * n number of unknown factor. * l l[] mean if it is the free unit. * ans answer of unknown factor. */ int solve(do
整理自Andrew Ng的machine learning课程 week2. 目录: 多元线性回归 Multivariates linear regression /MLR Gradient descent for MLR Feature Scaling and Mean Normalization Ensure gradient descent work correctly Features and polynomial regression Normal Equation Vectoriza
题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=2639 Bone Collector II Time Limit: 5000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5817 Accepted Submission(s): 3067 Problem Description The title of this