Outlier Detection
Jiawei Han defines Outlier as
A data object that deviates significantly from the normal objectsas if it were generated by a different mechanism.
The types of Outlier are as follows:
Global Outlier significantly deviates from the entire dataset.
Contextual Outlier significantly deviates based on the context selected.
Collective Outlier is a subset of data objects that collectively deviates from the entire dataset.
Answer
Global Outlier
