利用随机森林,xgboost,logistic回归,预测泰坦尼克号上面的乘客的获救几率

数据示例:java ,PassengerId,Survived,Pclass,Name,Sex,Age,SibSp,Parch,Ticket,Fare,Cabin,Embarked,Embarked_C,Embarked_Q,Embarked_S,Embarked_U 0,1,0,3,"Braund, Mr. Owen Harris",1,22.0,1,0,A/5 21171,7.25,,S,0,
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