首页> 外文学位 >Modeling information quality in agent-based e-commerce systems .
【24h】

Modeling information quality in agent-based e-commerce systems .

机译:在基于代理的电子商务系统中建模信息质量。

获取原文
获取原文并翻译 | 示例

摘要

In agent-based e-commerce systems, most buying agents rely primarily on ranking algorithms to make purchase decisions. These algorithms are based on one or a combination of several features of goods information, such as price, seller's reputation, etc.; however, information quality is usually ignored. This leads to the problem that product information is retrieved without proper regard to their quality. Realizing the importance and necessity of information quality for buying agents, this thesis introduces an Information Quality (IQ)-based ranking approach. A model which combines information quality assessment with user expectation is proposed. An approach on representation and interpretation of information quality is also developed. Two sets of experiments are conducted to verify the applicability of the proposed model and explore the effectiveness of individual information quality dimensions. The experimental results show that information quality based ranking does lead to better user satisfaction.;Keywords: Information quality, agent system, e-commerce
机译:在基于代理的电子商务系统中,大多数购买代理主要依靠排名算法来做出购买决策。这些算法基于商品信息的一种或多种特征的组合,例如价格,卖方声誉等;但是,信息质量通常被忽略。这导致了在不适当考虑产品质量的情况下检索产品信息的问题。认识到信息质量对采购代理商的重要性和必要性,本文介绍了一种基于信息质量(IQ)的排名方法。提出了一种将信息质量评估与用户期望相结合的模型。还开发了一种表示和解释信息质量的方法。进行了两组实验,以验证所提出模型的适用性,并探索各个信息质量维度的有效性。实验结果表明,基于信息质量的排名确实可以带来更好的用户满意度。关键词:信息质量代理商系统电子商务

著录项

  • 作者

    Chen, Hong.;

  • 作者单位

    University of Ottawa (Canada).;

  • 授予单位 University of Ottawa (Canada).;
  • 学科 Engineering System Science.
  • 学位 M.Sc.
  • 年度 2009
  • 页码 115 p.
  • 总页数 115
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号