Download PTU M.Tech. ECE 1st Semester 74149 NEURAL NETWORKS and FUZZY LOGIC Question Paper

Download PTU. I.K. Gujral Punjab Technical University (IKGPTU) M.Tech. ECE 1st Semester 74149 NEURAL NETWORKS and FUZZY LOGIC Question Paper.

1 | M-74149 (S9)-2201
Roll No. Total No. of Pages : 01
Total No. of Questions : 08
M.Tech.(ECE) (2016 Batch) (Sem.?1)
NEURAL NETWORKS & FUZZY LOGIC
Subject Code : MTEC-104
M.Code : 74149
Time : 3 Hrs. Max. Marks : 100

INSTRUCTION TO CANDIDATES :
1. Attempt any FIVE questions out of EIGHT questions.
2. Each question carry TWENTY marks.

1. Explain Recurrent back propagation method along with its limitations.
2. Differentiate clearly between PID, Fuzzy and Fuzzy Neural Control.
3. Explain CMAC Networks & ART networks in detail.
4. Write short notes on :
a. Various Optimization Techniques.
b. VLSI implementation of Neural Network.
5. What is Fuzzy database? What type of information can be kept in a fuzzy database?
6. Distinguish between :
a. Feedforward and feedback Neural Network.
b. Supervised and Unsupervised Learning.
7. Explain speech recognition system using neural networks.
8. Find final weights of a single layer network after three steps of Hebbian learning with
bipolar binary neuron used having initial weight vector w = [3 ?1 0.5] needs to be trained
using the set of three input vectors as below for an arbitrary choice of learning constant =1.
The transposed inputs are :
X1= [2 ?2 1.5] , X2 = [1 ?0.5 ?2] , X3 = [0 2 ?2]

NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
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