Gujarat Technological UniversitySummer 2025 examination

GTU 3170924 AI and Machine Learning Summer 2025 Question Paper & PDF

B.E. · Electrical Engineering · Semester 7 · Subject code 3170924
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Total
70 marks
To pass
23 marks (33%)
Duration
2.5 Hours 2:30 PM – 5:00 PM
Questions
5 with internal choice
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Q.1

14 Marks
(a)
3 marks

Describe the key goals and objectives of Artificial Intelligence. How is AI shaping the future?

(b)
4 marks

Give a brief overview of the history of Artificial Intelligence, highlighting significant milestones.

(c)
7 marks

Discuss the similarities and differences between human intelligence and artificial intelligence in terms of learning and decision-making.

Q.2

14 Marks
(a)
3 marks
Describe the biological neuron and explain its key functions.
(b)
4 marks

Explain the fundamental structure of an Artificial Neural Network (ANN) and provide a clear diagram to support your explanation.

(c)
7 marks

Why is the activation function important in neural networks? Discuss the various types of activation functions used in feedforward networks.

(c)
7 marks

Demonstrate the different types of learning methods used in neural networks, providing examples where applicable.

Q.3

14 Marks
(a)
3 marks

What is dimensionality reduction in machine learning? Explain its importance.

(b)
4 marks

Define feature selection in machine learning and outline the key steps involved in the process.

(c)
7 marks

Compare and contrast simple linear regression and multiple linear regression methods used for predicting output.

(a)
3 marks

What are decision trees in machine learning? Define and explain the concepts of decision nodes and leaf nodes

(b)
4 marks

Explain collaborative filtering and discuss its role in recommender systems.

(c)
7 marks

Provide a brief description of the K-Nearest Neighbors (KNN) algorithm and how it functions.

Q.4

14 Marks
(a)
3 marks

Is clustering a supervised or unsupervised learning method? Explain with a relevant example

(b)
4 marks
Differentiate between machine learning and deep learning.
(c)
7 marks
Provide a brief explanation of agglomerative hierarchical clustering.
(a)
3 marks
Explain the selection operator in a genetic algorithm.
(b)
4 marks

Describe any one crossover technique used in genetic algorithms with an example.

(c)
7 marks

Using a flowchart, explain the concept of a genetic algorithm and the importance of mutation and crossover.

Q.5

14 Marks
(a)
3 marks

Describe the concepts of hyperplanes, support vectors, and the kernel trick in Support Vector Machines (SVM).

(b)
4 marks

Explain the basic concept of Support Vector Machines (SVM) in machine learning.

(c)
7 marks

Describe the Logistic Regression approach in machine learning. Is it a classification or regression technique?

(a)
3 marks
What are the benefits and limitations of a fuzzy logic system?
(b)
4 marks

Using the Centre of Area Defuzzification method, find the crisp outputs Y1 and Y2 for the given membership functions, assuming X1 = X2 = 4.

(c)
7 marks

Briefly explain the various types of membership functions used in fuzzy systems. Discuss any three membership functions in detail.

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About this paper

Official Gujarat Technological University (GTU) examination paper for AI and Machine Learning (Summer 2025, B.E. · Electrical Engineering, Sem 7). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.

Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.

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