WorksheetsData Mining
Total questions: 8
Worksheet time: 7mins
Which of the following task is not Data Mining?
Predicting price of a stock
Clustering customers according to preferences
Association Rule Mining
Looking up records in Telephone Directory
Generation of candidate itemsets can be reduced using the (a) rule.
State an example of predictive task, which you use in your daily life.
What is the task shown in the picture called?
Clustering
Classification
Anomaly Detection
Association Rule Mining
Predicting a continuous variable is called a (a) task.
Cluster analysis is ...................
Unsupervised Learning
Supervised learning
Semi supervised learning
None of these
The measure for node purity based on logarithm of proportions of each class [7]
(a)
The largest possible value of the misclassification probability [4]
(a)
