
Data Mining and Knowledge Discovery
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
Anastasia Kozlova
Used 4+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When was the term "data mining" first used?
1950s
1960s
1970s
1990s
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the primary fields where data mining is widely used?
Agriculture and Forestry
Sports and Entertainment
Business, Science Research, and Government Security
Education and Healthcare
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was one of the earliest successful applications of data mining mentioned in the text?
Weather Prediction
Credit-Card-Fraud Detection
Social Media Analytics
Inventory Management
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which division is clearest in the complete data-mining process, particularly for classification of data?
Data Collection
Model Learning Process, Model Evaluation, and Use of the Model
Pattern Mining
Descriptive Modeling
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the focus of predictive modeling in data mining?
Identifying Anomalies
Discovering Specific Patterns
Estimating the Value of a Target Attribute
Clustering Data
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What technique is commonly employed in predictive modeling when the target attribute is a numeric value?
Classification
Regression Analysis
Clustering
Pattern Mining
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does descriptive modeling, or clustering, aim to achieve?
Predict Future Trends
Identify Unusual Transactions
Divide Data into Predefined Groups
Discover Specific Patterns within the Data
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