Questions
Question 1 Multiple Choice (Single Answer)
Which of the following follow(s) a simple and easy way to classify a given data set through a certain number of clusters and fixed a priori?
- Slice and dice
- Drill down
- K-Means
- Normalization
- Attribute construction
Question 2 Multiple Choice (Single Answer)
Which of the following is the ability of the models to make correct predictions in given noisy data?
- Interpretation
- Data mining task
- Data mining
- Robustness
- Pivot
Question 3 Multiple Choice (Single Answer)
Which of the following is a collection of machine learning algorithms for data mining task?
- Weka
- Genetic algorithms
- Generalization
- Normalization
- Rule Induction
Question 4 Multiple Choice (Single Answer)
Which of the following is a perspective of data in the data ware house, from the view point of end user?
- Snowflake schema
- Star schema
- Fact constellation
- Data
- Business query view
Question 5 Multiple Choice (Single Answer)
Which of the following methods starts out with each data point forming its own segment and merge them into larger one?
- Numerosity reduction
- Agglomerative clustering
- Data cube aggregation
- Data mining task
- Interpretation