all questions in attached file

helloquestions about Business Intelligence and Analytics Systems for Decision Support. This course is given to students of Computer Science and Information Technology. The university use Plagiarism tool.
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College of Computing and Informatics
Decision support systems
IT 445
Assignment3
Deadline: Day 02/12/2017 @ 23:59
[Total Mark for this Assignment is 5]
Student Details:
Name:###
ID:###
CRN:###
Instructions:
•
This Assignment must be submitted on Blackboard via the allocated folder.
•
Email submission will not be accepted.
•
You are advised to make your work clear and well-presented, marks may be reduced for
poor presentation.
•
You MUST show all your work.
•
Late submission will result in ZERO marks being awarded.
•
The work should be your own, copying from students or other resources will result in
ZERO marks.
•
Use Times New Roman font for all your answers.
Question One
Pg. 01
Learning
Outcome(s):
Analyse various
industrial
applications of
Decision Support
Systems and their
limitations.
Question One
1 Mark
What is sentiment analysis? Write the steps for the sentiment analysis process.
Question Two
Pg. 02
Learning
Outcome(s):
Analyse various
industrial
applications of
Decision Support
Systems and their
limitations.
1 Marks
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
Pg. 03
Learning
Outcome(s):
Gain mastery in
using some
decision support
system, the
database working
with DSS and
statistical models.
1 Mark
Question Three
Define Genetic Algorithms and its main theme.
Write the names of genetic operators used in Genetic Algorithms.
Question Four
Pg. 04
Learning
Outcome(s):
Gain mastery in
using some
decision support
system, the
database working
with DSS and
statistical models.
2 Mark
Question Four
Produce the next generation from the given initial population.
Initial
Population
32
1
1
0
1
Parent 1
Parent 2
Parent 3
Parent 4
16
0
1
0
0
8
0
1
1
1
4
1
0
1
0
2
1
0
0
1
1
0
0
0
1
Calculated
Results
38
56
12
43
Hints for students:
• Select the best two parents
• Perform crossover- Take the crossover point exactly in the middle
• Perform mutation – offspring1- mutate bits 2 and 5
offspring2- mutate bits 1 and 4
• Generate the next population

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