An approximation algorithm for k-median with priorities

被引:0
|
作者
Zhen ZHANG [1 ]
Qilong FENG [1 ]
Jinhui XU [2 ]
Jianxin WANG [1 ]
机构
[1] School of Computer Science and Engineering, Central South University
[2] Department of Computer Science and Engineering, State University of New York at Buffalo
基金
中国国家自然科学基金;
关键词
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Dear editor,Clustering is a fundamental problem in computer science.This problem is to partition a given set of clients into several clusters such that clients in the same cluster are more similar to each other. In many clustering applications, the clients are different in the levels of services they require. Motivated by such applications, Ravi and Sinha [1] introduced the problem of clustering with priorities, wherein each client is associated with a priority and can only be assigned to a facility opened at the same or higher priorities.
引用
收藏
页码:45 / 46
页数:2
相关论文
共 50 条
  • [1] An approximation algorithm for k-median with priorities
    Zhang, Zhen
    Feng, Qilong
    Xu, Jinhui
    Wang, Jianxin
    SCIENCE CHINA-INFORMATION SCIENCES, 2021, 64 (05)
  • [2] An approximation algorithm for k-median with priorities
    Zhen Zhang
    Qilong Feng
    Jinhui Xu
    Jianxin Wang
    Science China Information Sciences, 2021, 64
  • [3] A Parameterized Approximation Algorithm for the Chromatic k-Median Problem
    Zhang, Zhen
    Zhang, Jinchuan
    Zhu, Lingzhi
    IEEE ACCESS, 2021, 9 : 31678 - 31683
  • [4] A Constant Factor Approximation Algorithm for k-Median Clustering with Outliers
    Chen, Ke
    PROCEEDINGS OF THE NINETEENTH ANNUAL ACM-SIAM SYMPOSIUM ON DISCRETE ALGORITHMS, 2008, : 826 - 835
  • [5] A constant-factor approximation algorithm for the k-median problem
    Charikar, M
    Guha, S
    Tardos, E
    Shmoys, DB
    JOURNAL OF COMPUTER AND SYSTEM SCIENCES, 2002, 65 (01) : 129 - 149
  • [6] Approximation algorithms for the k-median problem
    Solis-Oba, R
    EFFICIENT APPROXIMATION AND ONLINE ALGORITHMS: RECENT PROGRESS ON CLASSICAL COMBINATORIAL OPTIMIZATION PROBLEMS AND NEW APPLICATIONS, 2006, 3484 : 292 - 320
  • [7] An approximation algorithm for lower-bounded k-median with constant factor
    Xiaoliang WU
    Feng SHI
    Yutian GUO
    Zhen ZHANG
    Junyu HUANG
    Jianxin WANG
    Science China(Information Sciences), 2022, 65 (04) : 93 - 101
  • [8] An approximation algorithm for lower-bounded k-median with constant factor
    Xiaoliang Wu
    Feng Shi
    Yutian Guo
    Zhen Zhang
    Junyu Huang
    Jianxin Wang
    Science China Information Sciences, 2022, 65
  • [9] An approximation algorithm for lower-bounded k-median with constant factor
    Wu, Xiaoliang
    Shi, Feng
    Guo, Yutian
    Zhang, Zhen
    Huang, Junyu
    Wang, Jianxin
    SCIENCE CHINA-INFORMATION SCIENCES, 2022, 65 (04)
  • [10] A Constant Factor Approximation Algorithm for Fault-Tolerant k-Median
    Hajiaghayi, Mohammadtaghi
    Hu, Wei
    Li, Jian
    Li, Shi
    Saha, Barna
    ACM TRANSACTIONS ON ALGORITHMS, 2016, 12 (03)