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Author:

Li, Min (Li, Min.) | Xu, Dachuan (Xu, Dachuan.) (Scholars:徐大川) | Yue, Jun (Yue, Jun.) | Zhang, Dongmei (Zhang, Dongmei.)

Indexed by:

EI Scopus SCIE

Abstract:

As a classic NP-hard problem in machine learning and computational geometry, the k-means problem aims to partition a data point set into k clusters such that the sum of the squared distance from each point to its nearest center is minimized. The k-means problem with penalties, denoted by k-MPWP, generalizing the k-means problem, allows that some points can be paid some penalties instead of being clustered. In this paper, we study the seeding algorithm of k-MPWP and propose a parallel seeding algorithm for k-MPWP along with the corresponding theoretical analysis.

Keyword:

Approximation algorithm parallel k-means penalty seeding algorithm

Author Community:

  • [ 1 ] [Li, Min]Shandong Normal Univ, Sch Math & Stat, Jinan 250014, Peoples R China
  • [ 2 ] [Yue, Jun]Shandong Normal Univ, Sch Math & Stat, Jinan 250014, Peoples R China
  • [ 3 ] [Xu, Dachuan]Beijing Univ Technol, Dept Operat Res & Sci Comp, Beijing 100124, Peoples R China
  • [ 4 ] [Zhang, Dongmei]Shandong Jianzhu Univ, Sch Comp Sci & Technol, Jinan 250101, Peoples R China

Reprint Author's Address:

  • [Zhang, Dongmei]Shandong Jianzhu Univ, Sch Comp Sci & Technol, Jinan 250101, Peoples R China

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Source :

ASIA-PACIFIC JOURNAL OF OPERATIONAL RESEARCH

ISSN: 0217-5959

Year: 2020

Issue: 4

Volume: 37

1 . 4 0 0

JCR@2022

ESI Discipline: ENGINEERING;

ESI HC Threshold:115

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 7

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