English  |  正體中文  |  简体中文  |  Items with full text/Total items : 25396/25991 (98%)
Visitors : 6185734      Online Users : 93
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version

    Please use this identifier to cite or link to this item: http://ir.lib.ksu.edu.tw/handle/987654321/4973

    Title: An analysis of robustness of partition coefficient index
    Authors: 吳國龍
    Date: 2008-06
    ISSN: 1098-7584
    Issue Date: 2009-09-12 17:28:45 (UTC+8)
    Abstract: We know that the partition coefficient index has the monotonic tendency with cluster number c. Moreover, they always select the smallest cluster number c=2 as a optimal cluster number estimate when data contains some noise points. In this paper, we will discuss this problem by defining the validity measure of each single data point. We then define the singular point that has equal memberships to each cluster. By analyzing the influence of the singular point on the validity index, we can then give some guidelines for designing the fuzzy c-partitions based validity indexes that can avoid the influence of the noise.
    Relation: Fuzzy Systems, 2008. FUZZ-IEEE 2008. (IEEE World Congress on Computational Intelligence). IEEE International Conference on, pp.372-376
    Appears in Collections:[資訊管理系所] 會議論文

    Files in This Item:

    File Description SizeFormat
    An analysis of robustness of partition coefficient index_FS0093(吳國龍).pdf255KbAdobe PDF111View/Open

    All items in KSUIR are protected by copyright, with all rights reserved.

    ©Kun Shan University Library and Information Center
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - Feedback