Assignment #3
ECE449, Intelligent Systems Engineering
Points: 10
Due: Thursday, October 3, 2019, 3:30 PM,
in the assignment box in the ETLC atrium
Note: Show your work! Marks are allocated
for technique and not just the answer.
1. [4 marks] Classify the following as fuzzy relations or relations:
Classification {relation, fuzzy relation}
student – grade
inflation level - interest rate
phone brand – phone price
apple color – apple ripeness
salary – age
programming language – programming effort
husband – wife
season – temperature
Show another example of each (1 relation and 1 fuzzy relation).
2. [6 marks] Let
0.8 0.7 0.3
R= 0.5 0.3 0.2
0.5 0.2
0.7 0.8
S = 0.4 0.7
be matrix representations of binary fuzzy relations. Calculate the following max-min compositions:
T T R S, R S,S R
Student Name:
ID Number:
