2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)最新文献

A Novel Normalization Method for Using in Multiple Criteria Decision Analysis 一种新的用于多准则决策分析的归一化方法

2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) Pub Date : 2019-12-01 DOI: 10.1109/IEEM44572.2019.8978684

R. Jiang

{"title":"A Novel Normalization Method for Using in Multiple Criteria Decision Analysis","authors":"R. Jiang","doi":"10.1109/IEEM44572.2019.8978684","DOIUrl":"https://doi.org/10.1109/IEEM44572.2019.8978684","url":null,"abstract":"A typical multi-criteria decision analysis (MCDA) problem aims to rank a set of alternatives according to a set of criteria. The problem deals with selection of criteria, determination of criteria weights, normalization of criteria scores and aggregation of normalized criteria scores. The focus of this paper is on the normalization method. Most MCDA methods (e.g., AHP and TOPSIS) use a linear normalization method. Its main drawback is that the “magnitudes” of the normalized criteria scores of different criteria are different in terms of average. The difference in magnitude actually changes the relative importances of criteria so that the final rankings of alternatives may not appropriately reflect the preference of decision makers. To address this issue, a novel normalization method is proposed. The proposed normalization method uses a Gaussian value function to transform the criteria scores to interval (0, 1). The parameters of the value function are determined so that the average and variance of the normalized criteria scores are equal to pre-specified constants. A real-world dataset is used to illustrate the advantages of the proposed normalization method.","PeriodicalId":255418,"journal":{"name":"2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115127200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Decision Bias in the Newsvendor Problem: On the Comparison of Managers and Students as Newsvendors with Decision Support System as Debiasing Strategy 报贩问题中的决策偏差:以决策支持系统为消除偏差策略的管理者和学生作为报贩的比较

2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) Pub Date : 2019-12-01 DOI: 10.1109/IEEM44572.2019.8978652

Elok Pitaloka, N. Masruroh, Shi-Woei Lin

{"title":"Decision Bias in the Newsvendor Problem: On the Comparison of Managers and Students as Newsvendors with Decision Support System as Debiasing Strategy","authors":"Elok Pitaloka, N. Masruroh, Shi-Woei Lin","doi":"10.1109/IEEM44572.2019.8978652","DOIUrl":"https://doi.org/10.1109/IEEM44572.2019.8978652","url":null,"abstract":"A growing number of studies in the newsvendor problem provided evidence that subjects' ordering behavior deviates from the optimal order quantity. Furthermore, almost all existing studies only engage students as subjects, and it leaves an essential question of whether the insights of those studies can be applied in real business practices. In this empirical study, we experimented with investigating decision biases in the newsvendor setting and presenting a structured comparison of the order decisions made by managers and students. We also proposed a Decision Support System as a debiasing strategy to prevent the order decision bias. To provide a piece of evidence about the effectiveness of the proposed DSS, we experimented with comparing the ordering behavior, before and after DSS implementation. This study found that both managers and students showed demand chasing bias, but the magnitude of the bias differed significantly. This study also showed that an informational DSS generally improved inventory decision-making performance in terms of adjustment behavior and long-term profitability.","PeriodicalId":255418,"journal":{"name":"2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115387672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Towards Industry 4.0? Digital Maturity of the Manufacturing Industry in a Swedish Region 迈向工业4.0?瑞典某地区制造业的数字化成熟度

2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) Pub Date : 2019-12-01 DOI: 10.1109/IEEM44572.2019.8978681

Leif Sundberg, Katarina Lindblad-Gidlund, L. Olsson

{"title":"Towards Industry 4.0? Digital Maturity of the Manufacturing Industry in a Swedish Region","authors":"Leif Sundberg, Katarina Lindblad-Gidlund, L. Olsson","doi":"10.1109/IEEM44572.2019.8978681","DOIUrl":"https://doi.org/10.1109/IEEM44572.2019.8978681","url":null,"abstract":"The purpose of this paper is to assess the digital maturity of the manufacturing industry in a Swedish region. Data is collected using a survey conducted among the manufacturing industry in the region. Variables are based on prior research on digital maturity and Industry 4.0, and analyzed using descriptive and inferential statistical analysis. An initial finding was that several of the small organizations within the manufacturing industry does not have a basic digital presence in the form of a website, email or social media accounts, which calls for alternative approaches when assessing and developing digital maturity among these actors. The results from the survey reveal that perceived potential of digitalization and organizational enablers are ranked higher than actual operationalizations in the form of technology implementations and projects. Moreover, the digital maturity varies on variables such as organization size, location of customer base, and level of technological output. Organizations with a high degree of female employees perceive a higher digital maturity concerning some variables, which is an interesting subject for further studies. The overall conclusion is that a large part of the industrial sector in the region has not implemented anything that resemble the concept of Industry 4.0 in the literature.","PeriodicalId":255418,"journal":{"name":"2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116705873","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

Challenges in Implementing Transportation Tracking System in Saudi Arabia 沙特阿拉伯实施运输跟踪系统的挑战

2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) Pub Date : 2019-12-01 DOI: 10.1109/IEEM44572.2019.8978677

Mahmood Ali, Mayar Tarbulsi, Asim Majeed

引用次数: 0

Case Study: A Semi-Supervised Methodology for Anomaly Detection and Diagnosis 案例研究:一种半监督的异常检测和诊断方法

2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) Pub Date : 2019-12-01 DOI: 10.1109/IEEM44572.2019.8978509

Andrés Morales-Forero, S. Bassetto

引用次数: 10

Multigene Genetic Programming Based Fuzzy Regression for Modelling Customer Satisfaction Based on Online Reviews 基于多基因遗传规划的模糊回归在线评价顾客满意度建模

2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) Pub Date : 2019-12-01 DOI: 10.1109/IEEM44572.2019.8978852

Hanan Yakubu, C. Kwong

引用次数: 1

Welfare Technology Policy and Practice - A Conceptual Analysis 福利技术政策与实践——概念分析

2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) Pub Date : 2019-12-01 DOI: 10.1109/IEEM44572.2019.8978893

Annika Hasselblad

引用次数: 0

Optimizing Customer Assignments to Direct Marketing Activities: A Binary Linear Programming Formulation 直接营销活动的优化客户分配:一个二元线性规划公式

2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) Pub Date : 2019-12-01 DOI: 10.1109/IEEM44572.2019.8978863

T. Bigler, P. Baumann, M. Kammermann

引用次数: 1

Analysing Impacts Responsible for South Africa's Energy Consumption: LMDI Application 分析南非能源消耗的影响:LMDI的应用

2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) Pub Date : 2019-12-01 DOI: 10.1109/IEEM44572.2019.8978872

O. Olanrewaju

引用次数: 3

Corporate Responses to Internet Flaming: Evidence from Japan 企业对网络怒火的回应:来自日本的证据

2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM) Pub Date : 2019-12-01 DOI: 10.1109/IEEM44572.2019.8978849

Keiya Mori, F. Takeda

{"title":"Corporate Responses to Internet Flaming: Evidence from Japan","authors":"Keiya Mori, F. Takeda","doi":"10.1109/IEEM44572.2019.8978849","DOIUrl":"https://doi.org/10.1109/IEEM44572.2019.8978849","url":null,"abstract":"This study examines how target companies react to the Internet flaming and how the reactions affect their stock prices, based on the 154 flaming events targeting Japanese listed companies from 2009 to 2018. Among 154 flaming events, target companies ignored the flaming and did not take any actions in 80 cases while actions were taken in 74 events. These actions include 49 official apologies, 18 objections, and 7 deletions of comments without appropriate apologies. Using a probit model, we demonstrate that flamed companies are more likely to take actions if their stock prices drop immediately after the flaming, the incident is published in the newspaper, or they have higher PBR or sales growth. We also show whether the effect dies down in the short term depends on responses of the flamed companies. When a company apologizes or deletes comments, its stock price tends to decrease significantly immediately after the outbreak of the flaming, but this decrease does not continue after a few days. In contrast, when the company objects to the flaming, its stock price starts to decline a few days after the flaming outbreak and continues to further decline.","PeriodicalId":255418,"journal":{"name":"2019 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125279736","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1