Question

what is a tree like structure used for allocating data points to cluster
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Answer 1

Answer:

The Ball Tree and the KD Tree algorithm are tree algorithms used for spatial division of data points and their allocation into certain regions. In other words, they are used to structure data in a multidimensional space.A cluster tree is a tree T such that. Every leaf of T is a distinct symbol. Every internal node of T has at least two children. Each internal node of T is labelled with a non-negative value. Two or more nodes may be given the same value.

Answer 2

The structure is Ball Tree Algorithm.

• This structure could be understood as a standard metric tree.
• These specific trees occupy the metric space in which the data points are placed to arrange and structure them.
• The data points are naturally divided into two distinct clusters by the key algorithm. Each distinct cluster is encircled by a sphere or a circle.
• This structure receives its name from the cluster's sphere shape. A key node of the specific tree is represented by each cluster.