高等学校化学学报 ›› 1994, Vol. 15 ›› Issue (6): 882.

• 论文 • 上一篇    下一篇

多目标的模式识别优化法及其在V-PTC材料设计中的应用

陆文聪1, 朱兴文1, 刘洪霖2, 陈念贻2   

  1. 1. 上海科学技术大学化学系, 上海, 201800;
    2. 中国科学院上海冶金研究所
  • 收稿日期:1993-11-09 出版日期:1994-06-24 发布日期:1994-06-24
  • 通讯作者: 陆文聪.男,29岁,硕士.讲师.
  • 作者简介:陆文聪.男,29岁,硕士.讲师.
  • 基金资助:

    国家“863”高技术项目资助

Pattern Recognition Optimization(PRO)Method for Multiple Targets and Its Application to V-PTC Materials Design

LU Wen-Cong1, ZHU Xing-Wen1, LIU Hong-Lin2, CNEN Nian-Yi2   

  1. 1. Department of Chemistry, Shanghai University of Science and Technology, Shanghai, 201800;
    2. Shanghai Insitute of Metallurgy, Academia Sinica, Shanghai
  • Received:1993-11-09 Online:1994-06-24 Published:1994-06-24

摘要: 利用多目标的模式识别优化法进行计算机辅助V-PTC材料设计,通过主成分分析研究了V-PTC材料的性能与其特征参数的关系,得到了以V-PTC材料的ρ0n、ρmn、和ρr为目标变量的模式识别分类图,并用来探寻具有较好性能的样品的工艺条件和配方参数。根据多目标的模式识别优化法提供的信息,设计并合成了数个优化样品。

关键词: V-PTC材料, 模式识别, 计算机化学

Abstract: The computer-aid design of V-PTCmaterials was investigated by pattern recognition optimization(PRO)method for multiple targets.The relationships between the properties and their features of V-PTCmaterials were studied through the principal component analysis.The classification diagrams with the targets including ρr, ρ0n and ρmn were obtained and used to explore the technical conditions and compositions of the samples with better properties.Based on the information provided by PROmethod, a few optimal samples of V-PTCwere synthesized in our laborotary.

Key words: V-PTC materials, Pattern recognition, Comptiter chmistry

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