Which of the following statements are true regarding discriminative models?
1. They use probability distributions for modeling the underlying data generation process. 2. They learn separators between classes, instead of learning the underlying data generation process
3. Logistic regression is an example of a discriminative model.
1 and 2
1,2 and 3
2 and 3
1 and 3
Abhinandan is a Lionel Messi fan. He wants to predict the number of goals Messi will score in each of the next 4 matches of coming champions league based on the goals scored by him in previous tournaments. This problem can be classified as a:
Single label Regression
Single label Classification
Multi label Regression
Multi label classification
The loss function used in the case of softmax classification is:
binary cross entropy
categorical cross entropy
negative log likelihood
gradient descent
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The IIT Madras BS Machine Learning Techniques (MLT) End Term paper sat on 3 Apr 2022, in the January 2022 term: 40 questions for 100 marks in 180 minutes. The first 3 questions are below. Sign in with Google — it is free — to see the whole paper with its answers and explanations, in learning mode or as a timed mock test.
| Feature | MLT End Term 3 Apr 2022 at a glance |
|---|---|
| Term | January 2022 term |
| Subject | Machine Learning Techniques |
| Course code | BSCS2007 |
| Questions | 40 |
| Marks | 100 |
| Duration | 180 min |
| MCQ | 18 |
| Numerical | 13 |
| MSQ | 9 |
| Official paper | IIT M FOUNDATION DIPLOMA ENDTERM AN1 3 Apr 2022 |
| Negative marking | No negative marking. |
| Updated |
