下列关于train_test_split函数说法正确的是()
A: train_test_split能够
B: 生成的
C: train_test_split每次
D: train_test_split函数
A: train_test_split能够
B: 生成的
C: train_test_split每次
D: train_test_split函数
举一反三
- 下列关于train_test_split函数的说法正确的是( ) A: train_test_split能够将数据集划分为训练集、验证集和测试集 B: 生成的训练集和测试集在赋值的时候可以调换位置,系统能够自动识别 C: train_test_split每次的划分结果不同,无法解决 D: train_test_split函数可以自行决定训练集和测试集的占比
- 下列关于train_test_split函数的说法正确的是
- 下面哪个不是数组的方法 A: map() B: split() C: filter() D: test ()
- 11. String test = “Test A. Test B. Test C.”; 12. // insert code here 13. String[] result = test.split(regex); Which regular expression inserted at line 12 will correctly split test into “Test A,” “Test B,” and “Test C”?() A: String regex = “”; B: String regex = “ “; C: String regex = “.*“. D: String regex = “\\s” E: String regex = “\\.\\s*”; F: String regex = “\\w[ \.] +“;
- 11. String test = “Test A. Test B. Test C.”; 12. // insert code here 13. String[] result = test.split(regex); Which regular expression inserted at line 12 will correctly split test into “Test A,” “Test B,” and “Test C”?() A: String regex = “”; B: String regex = “ “; C: String regex = “.*“. D: String regex = “\\s” E: String regex = “\\.\\s*”; F: String regex = “\\w[ \.] +“;