Assignment: Decision support systems
Question One
What is sentiment analysis? Write the steps for the sentiment analysis process.
Question Two
Give definition for each of the following.
a. Web mining
b. Web Content mining
c. Web Usage mining
d. Social Media Analytics
Question Three
Define Genetic Algorithms and its main theme.
Write the names of genetic operators used in Genetic Algorithms.
Question Four
Produce the next generation from the given initial population.
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Initial Population
|
|
|
|
|
|
|
|
32
|
16
|
8
|
4
|
2
|
1
|
Calculated Results
|
|
Parent 1
|
1
|
0
|
0
|
1
|
1
|
0
|
38
|
|
Parent 2
|
1
|
1
|
1
|
0
|
0
|
0
|
56
|
|
Parent 3
|
0
|
0
|
1
|
1
|
0
|
0
|
12
|
|
Parent 4
|
1
|
0
|
1
|
0
|
1
|
1
|
43
|
Hints for students:
• Select the best two parents
• Perform crossover- Take the crossover pointexactly in the middle
• Perform mutation - offspring1- mutate bits 2 and 5
offspring2- mutate bits 1 and 4
• Generate the next population