Question 1

“An ML technique in which the data points are viewed as vectors in multi-dimensional space separated by a hyperplane”

Options :

A : Search algorithm

B : Support vector machine (SVM)

C : Sample bias

D : silhouette coefficient

Answer: B

Question 2

The activation value output for a neuron in a neural network is obtained by applying computation to the

neuron.

Which ONE of the following options BEST describes the inputs used to compute the activation value?

SELECT ONE OPTION

Options :

A :

Individual bias at the neuron level, activation values of neurons in the previous layer, and weights assigned to the connections between the neurons.

B :

Activation values of neurons in the previous layer, and weights assigned to the connections between the neurons.

C : Individual bias at the neuron level, and weights assigned to the connections between the neurons.

D : Individual bias at the neuron level, and activation values of neurons in the previous layer.

Answer: A

Question 3

Which of the following defects is caused by data which is wrong, incomplete, mislabeled, insufficient, obsolete, irrelevant, and data which is not pre-processed?

Options :

A : Biased model

B : Reduced accuracy

C : Compromised model

D : All of the above

Answer: B

Question 4

In the figure below there are three scatter plots and a freehand sketch for logistics regression.

Which of the above figures show that the decision boundary is overfitting the training data?

Options :

A : None of the above

B : A

C : B

D : C

Answer: D

Question 5

Ai assistant can understand a user’s facial expressions, voice inflections and verbal patterns to proactively start conversations and make pertinent suggestions.

Options :

A : Ai assistant can understand a user’s facial expressions, voice inflections and verbal patterns to proactively start conversations and make pertinent suggestions.

B : Ai application utilizing collaborative data sharing and applied clinical analysis to reduce the number of misdiagnosed patients throughout the world.

C : Vacuum cleaner ejects collected dust so that it can collect even more.

D : Recommender system checking what users already bought to recommend other products to them.

Answer: C

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