运筹与管理 ›› 2021, Vol. 30 ›› Issue (2): 191-195.DOI: 10.12005/orms.2021.0060

• 应用研究 • 上一篇    下一篇

基于在线评论和前景效用的商品等级评价及选择方法

林珊珊1, 余高锋2   

  1. 1.福建江夏学院 工商管理学院,福建 福州 350108;
    2.三明学院 经济与管理学院,福建 三明 365004
  • 收稿日期:2019-08-29 出版日期:2021-02-25
  • 作者简介:林珊珊(1991-),女,福建福州人,讲师,硕士,研究方向为工商管理;余高锋(1986-),男,福建宁德人,教授,博士研究生,研究方向为博弈论、网络安全、决策分析等。
  • 基金资助:
    国家自然科学基金项目(72001126);教育部人文社科青年项目(20YJC630196);福建省自然科学基金项目(2020J01925)福建省高校杰出青年科研人才培育计划项目(闽教科[52]号)

Product Selection Methods Based on Prospect Theory and Online Reviews

LIN Shan-shan1, YU Gao-feng2   

  1. 1. School of Business Administration, Fujian Jiangxia University, Fuzhou 350108, China;
    2. School of Economic and Management, Sanming University, Sanming 365004, China
  • Received:2019-08-29 Online:2021-02-25

摘要: 商品属性或特征的在线评论对消费者选择商品产生重要影响,现有方法尚未关注商品级别和消费者的有限理性问题。为此,本文提出在线评论中基于前景理论的商品选择方法。首先,描述了依据在线评论的商品选择问题;然后,定义商品关于属性值级别隶属度,进而计算级别正理想点和负理想点;其次,以正理想点和负理想点为参考点,计算各个商品的前景综合级别特征值,据此提出基于二元语义的商品等级评价与选择方法。最后,通过一个商品选择案例说明该方法的有效性和合理性。

关键词: 在线评论, 前景理论, 二元语义, 商品选择

Abstract: The online reviews for product features or attributes have a significant impact on the product selection of consumer, but the existing methods have not paid attention to the sorting level of products and the bounded rationality of consumers. For this reason, the product selection method based on prospect theory in the online reviews is proposed. Firstly, the product selection problem according to the online reviews is introduced. Next, the grade eigenvalue of prospect synthetical values is computed with the positive and negative ideal points as reference points. Accordingly, the grade for products and selection method is proposed based on 2-tuple linguistic. Finally, the validity and rationality of the proposed method are illustrated by a product selection example.

Key words: online review, prospect theory, 2-tuple linguistic information, product selection

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