The ________ is a nonhierarchical method that specifies several cluster centers at once.All objects within a pre-specified threshold value from the center are grouped together.
A) optimizing partitioning method
B) Ward's procedure
C) parallel threshold method
D) sequential threshold method

Question

Quizplus · Accepted Answer

The parallel threshold method is the only option that describes a nonhierarchical method that specifies multiple cluster centers and groups objects within a pre-specified threshold value. The optimizing partitioning method and Ward's procedure are both hierarchical clustering methods, while the sequential threshold method is not a commonly used clustering approach.

The ________ Is a Nonhierarchical Method That Specifies Several Cluster