摘要: ​ 1、安装装Oracle数据库client Instant Client 下载后解压,然后把文件夹路径添加至系统变量path。 新建文本文档 输入: orcl = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = l 阅读全文
posted @ 2024-06-27 10:37 猫种鱼 阅读(135) 评论(0) 推荐(0)
摘要: ​ #Python 3.6 #author: ald # import numpy as np x = np.array([[3, 3],[4, 3],[1, 1],[5,2]]) y = np.array([1, 1, -1,-1]) Gamma = x.dot(x.T) eta = 1 alph 阅读全文
posted @ 2024-06-27 10:23 猫种鱼 阅读(14) 评论(0) 推荐(0)
摘要: ​ 参照John C. Platt《Sequential Minimal Optimization - A Fast Algorithm for Training Support Vector Machines》中的伪代码编写的Python程序(去除了文中的tol) #SVM-SMO #by ald 阅读全文
posted @ 2024-06-27 10:17 猫种鱼 阅读(84) 评论(0) 推荐(0)