Case retrieval strategy based on fuzzy comprehensive evaluation method
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    Abstract:

    Aiming at the problem of how to quickly retrieve the relevant instance according to a certain degree of similarity in case reasoning design, this paper proposes a retrieval method based on fuzzy comprehensive evaluation.With object oriented case representation methods, we mainly study how to determine the similarity of attribute characteristics in mechanical design basis. The proposed retrieve method introduces fuzzy mathematics and grey relation analysis into the case retrieval process, and the combination weight of feature attributes are determined with the analytic hierarchy process and entropy value method. Taking the hoist design as an example, the efficiency, reliability and practicability of the proposed retrieve method are validated.

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Cite this article as: Huo Yun-Liang, HU Xiao-Bing, YANG Xiong, FAN Ru-Gu. Case retrieval strategy based on fuzzy comprehensive evaluation method [J]. J Sichuan Univ: Nat Sci Ed, 2018, 55: 1197.

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History
  • Received:March 23,2018
  • Revised:June 08,2018
  • Adopted:June 16,2018
  • Online: November 29,2018
  • Published: