Description
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
-
R= 0.5
0.3
0.7
0.8
0.2
0.3
|
S= 0.4 |
0.7 |
|
0.7 |
0.8 |
|
0.5 |
0.2 |
be matrix representations of binary fuzzy relations. Calculate the following max-min compositions:
-
R S,R S,S
T
R
T
