东北大学学报(自然科学版) ›› 2008, Vol. 29 ›› Issue (2): 185-188+192.DOI: -

• 论著 • 上一篇    下一篇

电子商务中基于Hopfield神经网络的货源信息搜索方法

王铮;王庆;汪定伟;   

  1. 东北大学信息科学与工程学院;东北大学信息科学与工程学院;东北大学信息科学与工程学院 辽宁沈阳110004;辽宁沈阳110004;辽宁沈阳110004
  • 收稿日期:2013-06-22 修回日期:2013-06-22 出版日期:2008-02-15 发布日期:2013-06-22
  • 通讯作者: Wang, Z.
  • 作者简介:-
  • 基金资助:
    国家自然科学基金资助项目(70431003);;

Searching business information with Hopfield neural network in electronic commerce environment

Wang, Zheng (1); Wang, Qing (1); Wang, Ding-Wei (1)   

  1. (1) School of Information Science and Engineering, Northeastern University, Shenyang 110004, China
  • Received:2013-06-22 Revised:2013-06-22 Online:2008-02-15 Published:2013-06-22
  • Contact: Wang, Z.
  • About author:-
  • Supported by:
    -

摘要: 对电子商务环境下货源信息搜索问题进行了分析研究,并以Internet网络为信息源,采用信息检索和人工智能相关技术,提出了基于Hopfield神经网络的货源信息搜索方法.该方法将货源信息的特征保存在Hopfield神经网络的连接权中,根据用户输入的查询词,通过网络的运行,自动生成一组查询扩展词,利用这组查询扩展词在通用搜索引擎中进行扩展搜索,并分析排序搜索结果.此方法扩大了货源搜索范围,提高了搜索精度,为企业提供了有价值的相关货源信息.

关键词: 电子商务, Hopfield神经网络, 货源信息搜索, 人工智能, 搜索引擎

Abstract: Analyses the problem of searching business information in electronic commerce (EC) environment, and proposes a search method using Hopfield neural network with Internet as information source through artificial intelligence (AI) and information retrieval (IR) theory. In this method the features of business information are represented in terms of connection weights. A set of extended query terms are generated automatically by Hopfield neural network in accordance with the query keywords the users input. Searching general-purpose search engine (GSE) with those extended query terms and ranking the results, the proposed method can expand the search scope and improve the search precision so as to provide valuable business information for enterprises.

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