Weekly Quiz 2 (ML)_ Machine Learning - Great Learning_ankit.pdf - Weekly Quiz 2(ML Machine Learning Great Learning Go Back to Machine Learning Course

Weekly Quiz 2 (ML)_ Machine Learning - Great Learning_ankit.pdf

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6/28/2020 Weekly Quiz 2 (ML): Machine Learning - Great Learning 1/6 Go Back to Machine Learning Course Content Weekly Quiz 2 (ML) Type : Graded Quiz Attempts : 1/1 Questions : 8 Time : 20m Due Date : Jul 05, 11:59 PM Your Score : 15.00/15 Instructions Attempt History Date Attempt Marks Question No: 1 Correct Answer Which of the following is / are true about weak learners used in ensemble model? 1. They have low variance and they don’t usually over-fit 2. They have high bias, so they cannot solve hard learning problems 3. They have high variance and they don’t usually over-fit Jun 28, 4:39 PM 1 15 Hide answers
6/28/2020 Weekly Quiz 2 (ML): Machine Learning - Great Learning 2/6 Weak learners are sure about particular part of a problem. So they usually don’t overfitwhich means that weak learners have low variance and high bias Question No: 2Correct AnswerIn an election, N candidates are competing against each other and people are voting foreither of the candidates. Voters don’t communicate with each other while casting their votes.Which of the following ensemble method works similar to above-discussed electionprocedure?

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