CtrlAiHub

1.Which of the following statement is true in following case ?

1.Feature F1 is an example of ordinal variable.
2.Feature F1 is an example of nominal variable..
3.It doesn’t belong to any of the above category.
4.Both of these.

3.A Pearson correlation between two variables is zero but, still their values can still be related to each other ?

1.FALSE
2.TRUE

4. In the above images, which of the following is/are example of multi-collinear features ?

1.Features in Image 1
2.Features in Image 2
3.Features in Image 1 & 2
4.Features in Image 3

5.Which of the following is leave-one-out cross-validation accuracy for 3-NN (3-nearest neighbor) ?

1.0
2.0.8
3.0.4
4.1.

6.Which of the following value of K will have least leave-one-out cross validation accuracy ?

1.1NN.
2.3NN.
3.4NN.
4.All have same leave one out error.

7. What is the dimensions of output feature map when you are using following parameters. ?

1.13 width, 13 height and 8 depth.
2.28 width, 28 height and 8 depth.
3.28 width, 13 height and 8 depth.
4.13 width, 28 height and 8 depth.

8.Which one in the following is not Machine Learning disciplines ?

1.Information Theory
2.Optimization + Control
3.Neurostatistics
4.Physics

9.from the picture, what kind of programming is it ?

1.Modern Programming
2.Machine Learning
3.Traditional Programming
4.Traditional Learning

10.What kind of learning algorithm for "Future stock prices or currency exchange rates"?

1.Prediction.
2. Recognizing Anomalies.
3.Generating Patterns.
4.Recognition Patterns.

11.What kind of learning algorithm for "Facial identities or facial expressions"?

1.Recognition Patterns.
2. Recognizing Anomalies.
3.Prediction.
4.Generating Patterns.

12.Which of the following is not type of learning ?

1.Semi-unsupervised Learning.
2. Unsupervised Learning.
3.Supervised Learning.
4.Reinforcement Learning.

13.Real-Time decisions, Game AI, Learning Tasks, Skill Aquisition, and Robot Navigation are applications in ... ?

1.Unsupervised Learning: Clustering.
2.Supervised Learning: Classification.
3.Reinforcement Learning.
4.Unsupervised Learning: Regression

14.From the picture, what kind of programming is it ?

1.Modern Programming
2.Machine Learning
3.Traditional Programming
4.Traditional Learning

15.Targetted marketing, Recommended Systems, and Customer Segmentation are applications in ...?

1.Unsupervised Learning:Clustering.
2.Supervised Learning:Classification.
3.Reinforcement Learning.
4.Unsupervised Learning: Regression.