DM week 4
- Created by: mariolarc
- Created on: 09-05-21 10:17
Other questions in this quiz
2. Which of the following statements for an outlier point is true?
- Has high probability of occurrence if we build a good probabilistic model for the data.
- Has low proximity to all other data points.
- Strongly belongs to some cluster.
- Is close to a large number of points.
3. Which of the following statements about overlapping clusters is true?
- All instances must belong to more than one clusters.
- Empty clusters may exist.
- Some instances may belong to more than one clusters.
- Instances belong to only one cluster.
4. Which of the following clustering algorithms successively divides clusters into sub-clusters?
- DBSCAN
- k-means
- Hierarchical
- Incremental
5. What is the complete-linkage metric?
- A distance metric often used for hierarchical clustering.
- A distance metric often used by k-means clustering.
- The largest distance between two instances in the same cluster.
- The average distance between all members of two clusters.
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