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. Author manuscript; available in PMC: 2014 Oct 8.
Published in final edited form as: Proc IEEE Int Conf Data Min. 2011;2011:735–743. doi: 10.1109/ICDM.2011.40

Figure 1.

Figure 1

Challenges for CAD — the squares and the plus signs represent the examples from the two different classes: 1) Fringe points are the examples on the boundary of the class distribution support 2) Isolated points are the examples far from the majority but not within a different class.