Quiz Space

Machine Learning Practice · Quiz 2 · 10 Jul 2022 · May 2022 term

Question 19: Calculate the recall value (up to 3 decimal places) from…

Question 19

+1.5 marksNumerical answer

Calculate the recall value (up to 3 decimal places) from the confusion matrix.

Show answer

Correct answer: 0.93 (accepted within ±0.005)

Question 19 of 21 in the IIT Madras BS Machine Learning Practice (MLP) Quiz 2 paper sat on 10 Jul 2022, in the May 2022 term (IIT M DIPLOMA QUIZ2 EXAM QPE1 10 July 2022). It carries 1.5 marks.

More questions from this paper

  1. Q1Which of the following vectorizer techniques can help to convert a large collection of text documents to a matrix?
  2. Q2Figure question
  3. Q3Figure question
  4. Q4Which of the options below represent the correct method to preprocess class labels in multi-class setup?
  5. Q5Which of the following options will be the output of the following code block?
  6. Q6Figure question
  7. Q7Rakesh is solving a regression problem with a KNN model. He has considered k = 3 for his model. Based on the graph show…
  8. Q8l1 penalty in LinearSVC classifier leads to coef_vectors which are-
  9. Q9Figure question
  10. Q10Figure question
  11. Q11Figure question
  12. Q12For a text classification task, which one of the following code snippets will be better suitable than the others?
  13. Q13Which of the following will be the correct output of the code snippet given below?
  14. Q14What is the output of the following block of code?
  15. Q15Consider the following code snippet and mark the correct output.
  16. Q16Which of the following code blocks will correctly train a large scale regression model using partial_fit, if shape of X…
  17. Q17Figure question
  18. Q18Calculate the precision value (up to 3 decimal places) from the confusion matrix.
  19. Q20What is the output that Prashant will get?
  20. Q21Figure question