基于决策树的泰坦尼克号幸存者进行分析 缺失值的处理将字符型数据转成数值型特征属性数据和标签属性的分离决策树的建模网格搜索的建立 导入模块 导入数...
投稿
收录了1篇文章 · 2人关注
-
基于决策树的泰坦尼克号幸存者分析
-
Tune Machine Learning Algorithms in R (random forest case study)It is difficult to find a good machine learning algorithm for your probl...
{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1881139527',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://upload.jianshu.io/collections/images/1803763/%E8%82%BF%E7%98%A4%E7%A0%94%E7%A9%B6%E2%80%9C%E5%A4%A7%E5%88%A9%E5%99%A8%E2%80%9D%E2%80%94%E2%80%94LncRNAs%E5%88%86%E5%AD%90%E4%B8%B4%E5%BA%8A%E6%84%8F%E4%B9%89%E5%88%86%E6%9E%90_%28%E5%9F%BA%E4%BA%8E%E4%B8%B4%E5%BA%8A%E6%84%8F%E4%B9%89%E9%80%86%E5%90%91%E7%AD%9B%E9%80%89LncRNAs%E6%8A%80%E6%9C%AF%29.jpg', '推荐专题《bioinformatics_database》（ 分享自 @简书 ）','http://39.103.169.235/c/0acb406327f9?utm_campaign=maleskine&utm_content=collection&utm_medium=reader_share&utm_source=weibo','页面编码gb2312|utf-8默认gb2312'));){kind=link}