Data Mining BS 2 Semester/Term University Of Sargodha (UOS) 2024
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Paper text
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University of Sargodha
BS (5 Intake) 2" Term Exam 2024
Subject: Information Technology Paper: Data Mining (ITEC-4442)
Time Allowed: 02:30 Hours Maximum Marks: 60
Note: Objective part is compulsory. Attempt any three questions from subjective part.
| (Mlustrate your answer with diagram where needed). Eo
Objective Part (Compulsory) : He
]
Q.1. Writg short answers of the following in 2-3 lines each on your answer sheet, 2*
2) b
>. . g y go’
¥ What is data mining? “ -
A
ii. , What is data preparation? ) ;
El What are outliers? he
eg List methods that are used for dimension reduction. “=
ww” List learning models used in data mining. =? :
ww What is classification problem?
vip Define multi-layer perceptron ss
’ What is SVM? =
pv What is Fuzzy inference?
& What is tree pruning?
ie What is difference between supervised and unsupervised data? -
oA What is an association rule? :
Subjective Part (3*12)
Q.2. What is Ensemble Learning and explain combination schemes for Multiple Learners? ,
4 Q.3. How the SVM works explain in details and draw a diagram to show its work on sample data?
? 0.4. Why Genetic algorithm is used, explain its working with some examples?
05. What is Clustering? List methods that are used for clustering?
06. Explain the learning of Artificial Neural Network(ANN). Also, draw a diagram of ANN and show
its working.
amYR0137/18-12 2
5
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