Engineering BE Electronics and Telecommunication Sem 6 December 2022 2022 Artificial Neural Network And Fizzy Logic Question Paper - Mumbai University | munotes

Questions asked in this paper

1. Q1 Answer any four questions
   • a. Write any four properties of fuzzy sets. 05
   • b. With necessary equations, list the different types of activation functions used in Neural networks 05
   • c. What do you mean by K means algorithm? Where is it used? 05
   • d. If A and B are two fuzzy sets with membership functions: ={1, 0.2, 0.2, 0.7} and 05 Lb (x)= {0.2, 0.6, 0.4, 0.5}, find the union and intersection between two fuzzy sets
   • e. What is the use of pooling and padding in CNN architectures? 05
2. Q2 a. Develop perceptron network to implement two input AND function. Consider inputs and the outputs as unipolar. Assume initial weights and bias value equal to zero. Consider learning rate 10 marks
   • b. Discuss linearly separable and linearly non-separable classification functions each witha graph. 10
3. Q3 a. Construct a Kohonen Self Organizing map to cluster given vectors [001 1], [100 O], [0 1 1 O] 0 O 1]. The number of clusters to be formed is 2. Consider the learning rate as 0.5. The weight matrix is given by 10 marks
   • b. Draw the architecture of simple Convolution neural network. Discuss the use of CNN in deep 10
4. Q4 a. Construct a discrete Hopfield network to store the patterns [1111 1], [1 -1 1 1 -1 -1 -1]. Calculate the energy of the stored patterns 10 marks
   • b. What are the various types of neural network architectures? With neat diagram, briefly discuss 10
5. Q5 a. With neat flow chart, describe the various steps used in the training process of error back 10 marks
   • b. What is Support Vector Machine (SVM)? Analyze binary classifier using SVM. 10
6. Q6 a. What is defuzzification? Explain any two methods of defuzzification. 10 marks
   • b. Design a fuzzy controller to decide the wash time of a washing machine. 10

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