Ml Activity Quiz

Ml Activity Quiz

University

10 Qs

quiz-placeholder

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Ml Activity Quiz

Ml Activity Quiz

Assessment

Quiz

Computers

University

Hard

Created by

imran imran

Used 2+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which activation function is primarily used for binary classification tasks in neural networks?

Tanh (Hyperbolic Tangent)

Softmax

ReLU (Rectified Linear Unit)

Sigmoid

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

____ is a disadvantage of decision trees?

Inability to handle non-linear relationships

Decision trees are robust to outlier

Limited interpretability of the model

Tendency to overfit the training data

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is called the average squared difference between classifier predicted output and actual output?

Mean squared error

Mean relative error

Mean absolute error

Root mean squared error

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Logistic regression is a ........... regression technique that is used to model data having a ............ outcome.

Linear, binary

Linear, numeric

Nonlinear, binary

Nonlinear, numeric

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the most significant phase in a genetic algorithm?

Mutation

Crossover

Selection

Fitness function

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Purpose of an optimizer in neural networks?

Normalize data

Compute gradients

Update parameters

Define architecture

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of data augmentation in machine learning?

To reduce the size of a dataset

To improve the performance of a model

To increase the size of a dataset

To improve the quality of a dataset

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