Questions related to Data Warehousing and Data Mining - Hamro CSIT

Write down short notes on:

a. Data Mart (unit 1)

b. Market Basket Analysis (Unit 5)

Answered Data Warehousing and Data Mining Asked on 2079 Exam

Discuss the concept of text mining with its practical implications. (Unit 9)

Answered Data Warehousing and Data Mining Asked on 2079 Exam

What are application areas of graph mining? Explain the concept behind inductive logic programming with suitable demonstration. (Unit 8)

Answered Data Warehousing and Data Mining Asked on 2079 Exam

What is confusion matrix? Discuss various classification measures along with their mathematical formulae. (Unit 6)

Answered Data Warehousing and Data Mining Asked on 2079 Exam

Discuss the concept of K-means++ and Mini-batch K-means algorithm. (unit 7)

Answered Data Warehousing and Data Mining Asked on 2079 Exam

What are two categories of hierarchical clustering? Divide the following data points into two clusters using agglomerative clustering. (Unit 7)
{ {(2,10), ((2,5), (8,4), (5,8), (7,5), (6,4))

Answered Data Warehousing and Data Mining Asked on 2079 Exam

Why data normalization is important in data mining? Explain min-max and Z-score normalization approach. (Unit 3)

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Discuss different types of attributes with suitable example of each. (Unit 2)

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Suppose that we have 5 dimensional data. What will be total number of cuboids generated? If we consider each dimension has 5 levels, what will be the number of cuboids generated?

Answered Data Warehousing and Data Mining Asked on 2079 Exam

Why OLAP operations are used? Discuss various OLAP operation with suitable example of each. (Unit 1)

Answered Data Warehousing and Data Mining Asked on 2079 Exam

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