基于线上谈论数据的产品可靠性声誉评价

2019.07.03

投稿:沈洁部分:治理学院浏览次数:

活动信息

时间: 2019年07月11日 10:00

所在: 校本部东区治理学院实477室

上海治理论坛第392期(曾志国博士,,,,,,巴黎萨克雷大学

 

    目:基于线上谈论数据的产品可靠性声誉评价(Evaluating reliability reputations based on online review data

人:曾志国博士,,,,,,巴黎萨克雷大学

人:翟庆庆博士,,,,,,8188cc威尼斯治理学院

    间:2019711日(周四),,,,,,上午10:00

    点:校本部东区治理学院实477

主理单位:8188cc威尼斯治理学院、8188cc威尼斯治理学院青年西席联谊会

                    

演讲人简介:

    曾志国博士,,,,,,巴黎萨克雷大学助理教授。。。 。。。2011年、2016年划分于北京航空航天大学获得工学学士、博士学位。。。 。。。2017年至今在巴黎萨克雷大学担当助理教授。。。 。。。

    研究偏向包括不确定性量化与剖析要领、确信可靠性理论、动态危害剖析、工业工程一连性建模与剖析要领等。。。 。。。在种种期刊与国际聚会上揭晓了30余篇论文(其中,,,,,,SCI检索19篇)。。。 。。。

 

演讲内容简介:

The traditional concept of functional reliability refers to the ability of an item to perform a required function without failure, under stated conditions for a stated period of time. Numerical indexes of functional reliability are estimated from laboratory test data or field failure data. These indexes are not always available to the customers. On the other hand, reliability reputation, which concerns the opinions of the general public regarding the functional performance of a given product, is dominant in affecting the purchase willingness of the customers. In this paper, we develop a new method for evaluating the reliability reputation of a given product. Numerical metrics are first defined to measure reliability reputation. Online customer’s reviews are collected and used as data for reliability reputation assessment. Text mining algorithms are used to extract information regarding the reliability of the product and the maintenance service of the company. Finally, an integrated approach is proposed to evaluate the reliability reputation. A case study is conducted to demonstrate the validity of the developed methods.

 

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