Improved KNN algorithms of spherical regions based on clustering and region division

The KNN classification algorithm is one of the most commonly used algorithm in the AI field. This paper proposes two improved algorithms, namely KNNTS, and KNNTS-PK+. The two improved algorithms are based on KNNPK+ algorithm, which uses PK-Means ++ algorithm to select the center of the spherical reg...

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Bibliographic Details
Main Authors: Haiyan Wang, Peidi Xu, Jinghua Zhao
Format: Article
Language:English
Published: Elsevier 2022-05-01
Series:Alexandria Engineering Journal
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1110016821006062