Pub Date : 2021-12-13DOI: 10.1109/IEEM50564.2021.9672835
S. Kundu, S. Mondal
Process capability indices (PCI) are widely appreciated nowadays to measure the performance of a process. They are used to evaluate single or multiple quality characteristics of the process output such as a product or service according to their specifications. Univariate process capability indices are used to analyse a single quality characteristic of a product. Cp, Cpk, Cpm and Cpmk are widely used univariate process capability indices that required significant statistical knowledge to analyse. In this paper, a new univariate process capability index [Ca, Adev, AI] is developed to measure the performance of a multiple-stage locomotive wheel manufacturing system. This index is based on a simple geometric formula and using a process performance monitoring chart. It is less complicated, user friendly and quite suitable for products with one-sided specification limits.
{"title":"Development of New Univariate Process Capability Index for Multistage Wheel Manufacturing System","authors":"S. Kundu, S. Mondal","doi":"10.1109/IEEM50564.2021.9672835","DOIUrl":"https://doi.org/10.1109/IEEM50564.2021.9672835","url":null,"abstract":"Process capability indices (PCI) are widely appreciated nowadays to measure the performance of a process. They are used to evaluate single or multiple quality characteristics of the process output such as a product or service according to their specifications. Univariate process capability indices are used to analyse a single quality characteristic of a product. Cp, Cpk, Cpm and Cpmk are widely used univariate process capability indices that required significant statistical knowledge to analyse. In this paper, a new univariate process capability index [Ca, Adev, AI] is developed to measure the performance of a multiple-stage locomotive wheel manufacturing system. This index is based on a simple geometric formula and using a process performance monitoring chart. It is less complicated, user friendly and quite suitable for products with one-sided specification limits.","PeriodicalId":6818,"journal":{"name":"2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":"4 1","pages":"745-749"},"PeriodicalIF":0.0,"publicationDate":"2021-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85792848","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}
Pub Date : 2021-12-13DOI: 10.1109/IEEM50564.2021.9672802
T. Zhou, Z. H. Chen, X. Ming, Y. Chang
Oriented by mass customization in recent years, manufacturing enterprises need to transform their traditional workshops to smart workshop. Cyber-physical system (CPS), as a core of industry 4.0, plays an essential role in smart manufacturing. By applying CPS, the traditional workshop will shift into a new paradigm with intelligence and flexibility. However, the implementation of CPS in workshop is a complex task, which is still in its infancy. Thus, this paper presents a comprehensive perspective on CPS-based workshop, which can facilitate the implementation CPS-based workshop in industry. At first, seven features of CPS-based workshop are identified, including self-sensing, self-awareness, self-assessment, self-optimization, self-adjustment, self-configuration, and self-control. Then, the architecture of CPS-based workshop is proposed from technical perspective. Next, a conceptual model of CPS-based workshop is developed, which presents the three fundamental elements and closed-loop mechanism of CPS-based workshop. Finally, a case study of Chinese machinery manufacturing company illustrates the feasibility of implementing CPS-based workshop in industry.
{"title":"Cyber-physical System-based Workshop and a Case Study of Chinese Machinery Manufacturing Company","authors":"T. Zhou, Z. H. Chen, X. Ming, Y. Chang","doi":"10.1109/IEEM50564.2021.9672802","DOIUrl":"https://doi.org/10.1109/IEEM50564.2021.9672802","url":null,"abstract":"Oriented by mass customization in recent years, manufacturing enterprises need to transform their traditional workshops to smart workshop. Cyber-physical system (CPS), as a core of industry 4.0, plays an essential role in smart manufacturing. By applying CPS, the traditional workshop will shift into a new paradigm with intelligence and flexibility. However, the implementation of CPS in workshop is a complex task, which is still in its infancy. Thus, this paper presents a comprehensive perspective on CPS-based workshop, which can facilitate the implementation CPS-based workshop in industry. At first, seven features of CPS-based workshop are identified, including self-sensing, self-awareness, self-assessment, self-optimization, self-adjustment, self-configuration, and self-control. Then, the architecture of CPS-based workshop is proposed from technical perspective. Next, a conceptual model of CPS-based workshop is developed, which presents the three fundamental elements and closed-loop mechanism of CPS-based workshop. Finally, a case study of Chinese machinery manufacturing company illustrates the feasibility of implementing CPS-based workshop in industry.","PeriodicalId":6818,"journal":{"name":"2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":"11 1","pages":"1686-1690"},"PeriodicalIF":0.0,"publicationDate":"2021-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87659079","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}
Pub Date : 2021-12-13DOI: 10.1109/IEEM50564.2021.9672808
Xiaowen Sun, Limin Sun
In recent years, the advance selling strategy has been gradually applied to the sales of goods in various industries, including consumer electronics, fashion, travel, ticketing, and seasonal goods. Compared to traditional sales methods, retailers can use an advance selling strategy to attract consumers to order goods in advance, thereby mitigating the uncertainty of demand and increasing profits. As the advance selling strategy will make it impossible for consumers to accurately perceive the value of the product during the advance selling period, there may be a bias in the valuation of the product, which may result in consumers' decision not to book products in advance. The thesis studies a single advance selling strategy for storable goods. Based on consumer arrival rate and the distribution of product valuation, the thesis offers the optimal advance selling price for the single advance selling strategy that maximises consumers' expected profit.
{"title":"Advance Selling Strategy for Risk-averse Strategic Customers","authors":"Xiaowen Sun, Limin Sun","doi":"10.1109/IEEM50564.2021.9672808","DOIUrl":"https://doi.org/10.1109/IEEM50564.2021.9672808","url":null,"abstract":"In recent years, the advance selling strategy has been gradually applied to the sales of goods in various industries, including consumer electronics, fashion, travel, ticketing, and seasonal goods. Compared to traditional sales methods, retailers can use an advance selling strategy to attract consumers to order goods in advance, thereby mitigating the uncertainty of demand and increasing profits. As the advance selling strategy will make it impossible for consumers to accurately perceive the value of the product during the advance selling period, there may be a bias in the valuation of the product, which may result in consumers' decision not to book products in advance. The thesis studies a single advance selling strategy for storable goods. Based on consumer arrival rate and the distribution of product valuation, the thesis offers the optimal advance selling price for the single advance selling strategy that maximises consumers' expected profit.","PeriodicalId":6818,"journal":{"name":"2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":"290 1","pages":"1665-1670"},"PeriodicalIF":0.0,"publicationDate":"2021-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83145749","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}
Pub Date : 2021-12-13DOI: 10.1109/IEEM50564.2021.9672851
E. Roth, Mirco Moencks
The Fourth Industrial Revolution is changing the nature of work, shifting the skill sets required in industry. Yet, many organizations struggle to prepare their workforce for future jobs. Traditional training settings seem to fall short to address this challenge, often being rigid and resource-intensive. This gives rise to novel forms of workforce development, such as technology-mediated learning. Technology-mediated learning in industry refers to applications that enable integrated lifelong learning within production systems. This concept promises scalable, personalized learning journeys with real-time feedback. However, research on how to effectively integrate technology-mediated learning in industry is still at an early stage. To address this gap and inform future research, this paper builds upon a qualitative multimethod study, encompassing 17 interviews and 10 workshops. As a result, 3 building blocks for realizing technology-mediated learning are identified and conceptualized: 1) a solution space for technology-mediated learning, 2) a practitioner guideline to realize the concept, and 3) a guideline for evaluating technology-mediated learning. As a broader implication, this paper suggests integrating workforce empowerment as a key pillar for organizations to thrive in future production.
{"title":"Technology-mediated Learning in Industry: Solution Space, Implementation, Evaluation","authors":"E. Roth, Mirco Moencks","doi":"10.1109/IEEM50564.2021.9672851","DOIUrl":"https://doi.org/10.1109/IEEM50564.2021.9672851","url":null,"abstract":"The Fourth Industrial Revolution is changing the nature of work, shifting the skill sets required in industry. Yet, many organizations struggle to prepare their workforce for future jobs. Traditional training settings seem to fall short to address this challenge, often being rigid and resource-intensive. This gives rise to novel forms of workforce development, such as technology-mediated learning. Technology-mediated learning in industry refers to applications that enable integrated lifelong learning within production systems. This concept promises scalable, personalized learning journeys with real-time feedback. However, research on how to effectively integrate technology-mediated learning in industry is still at an early stage. To address this gap and inform future research, this paper builds upon a qualitative multimethod study, encompassing 17 interviews and 10 workshops. As a result, 3 building blocks for realizing technology-mediated learning are identified and conceptualized: 1) a solution space for technology-mediated learning, 2) a practitioner guideline to realize the concept, and 3) a guideline for evaluating technology-mediated learning. As a broader implication, this paper suggests integrating workforce empowerment as a key pillar for organizations to thrive in future production.","PeriodicalId":6818,"journal":{"name":"2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":"42 1","pages":"1480-1484"},"PeriodicalIF":0.0,"publicationDate":"2021-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79982092","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}
Pub Date : 2021-12-13DOI: 10.1109/IEEM50564.2021.9672984
R. Wang, Z. Meng, Y. Bao, X. G. Ming
The application of the industrial Internet, integrating Internet and industrial systems has developed rapidly in decades. The identity resolution system, which serves as the “identity card of the digital world”, has become the basis for supporting the interconnection of data inside the industrial Internet. However, the requirements of consistent coding, timely information sharing, and efficient cooperation among different identity resolution systems have not been met at the current stage. To solve these problems, this paper proposes a conceptual framework of service application based on identity resolution for the home appliance industry. The detailed demonstration is carried out in a specific example of the whole life cycle management of home appliances, which proved that the adoption of the identity resolution system makes the convey and sharing of data and information in different service applications smoother and more efficient, showing the feasibility of the conceptual framework.
{"title":"A Conceptual Framework of Service Applications Based on Identity Resolution for Home Appliance Industry","authors":"R. Wang, Z. Meng, Y. Bao, X. G. Ming","doi":"10.1109/IEEM50564.2021.9672984","DOIUrl":"https://doi.org/10.1109/IEEM50564.2021.9672984","url":null,"abstract":"The application of the industrial Internet, integrating Internet and industrial systems has developed rapidly in decades. The identity resolution system, which serves as the “identity card of the digital world”, has become the basis for supporting the interconnection of data inside the industrial Internet. However, the requirements of consistent coding, timely information sharing, and efficient cooperation among different identity resolution systems have not been met at the current stage. To solve these problems, this paper proposes a conceptual framework of service application based on identity resolution for the home appliance industry. The detailed demonstration is carried out in a specific example of the whole life cycle management of home appliances, which proved that the adoption of the identity resolution system makes the convey and sharing of data and information in different service applications smoother and more efficient, showing the feasibility of the conceptual framework.","PeriodicalId":6818,"journal":{"name":"2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":"30 1","pages":"1461-1465"},"PeriodicalIF":0.0,"publicationDate":"2021-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83995129","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}
Pub Date : 2021-12-13DOI: 10.1109/IEEM50564.2021.9673092
D. P. Sari, N. Masruroh, A. M. Asih
Regulation plays an essential role in handling electronic waste. Indonesia's electronic waste management system is still at the lowest level because it is still limited to informal initiatives. When making regulations, we should consider informal channels by collaborating with formal channels. Informal channels are given space for secondhand product sales and repairs, while formal channels focus on waste collection and recycling. Secondhand products still have a potential market. This study aims to analyze the relationship between demographic variables to purchasing decisions of secondhand smartphones and the factors that influence the purchasing decisions of secondhand smartphones. The survey was conducted on 328 smartphone users in Indonesia, in which 143 of them are consumers of secondhand smartphone products. The data was processed using the chi-square test and multiple regression analysis with SPSS version 22 software. Data processing shows that purchasing decisions of secondhand smartphones are related to demographic variables, gender, and education level and are also significantly influenced by product price, income, and product quality. The product diversity factor does not significantly influence purchasing decisions.
{"title":"Factors Affecting Consumer Acquisition of Secondhand Smartphone in Indonesia","authors":"D. P. Sari, N. Masruroh, A. M. Asih","doi":"10.1109/IEEM50564.2021.9673092","DOIUrl":"https://doi.org/10.1109/IEEM50564.2021.9673092","url":null,"abstract":"Regulation plays an essential role in handling electronic waste. Indonesia's electronic waste management system is still at the lowest level because it is still limited to informal initiatives. When making regulations, we should consider informal channels by collaborating with formal channels. Informal channels are given space for secondhand product sales and repairs, while formal channels focus on waste collection and recycling. Secondhand products still have a potential market. This study aims to analyze the relationship between demographic variables to purchasing decisions of secondhand smartphones and the factors that influence the purchasing decisions of secondhand smartphones. The survey was conducted on 328 smartphone users in Indonesia, in which 143 of them are consumers of secondhand smartphone products. The data was processed using the chi-square test and multiple regression analysis with SPSS version 22 software. Data processing shows that purchasing decisions of secondhand smartphones are related to demographic variables, gender, and education level and are also significantly influenced by product price, income, and product quality. The product diversity factor does not significantly influence purchasing decisions.","PeriodicalId":6818,"journal":{"name":"2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":"34 1","pages":"416-420"},"PeriodicalIF":0.0,"publicationDate":"2021-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82706036","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}
Pub Date : 2021-12-13DOI: 10.1109/IEEM50564.2021.9672994
A. Toplu, H. Liu
One of the most important factors in a purchasing decision nowadays is the evaluation of comments online. Businesses or individuals use deceptive comments to mislead people for the sake of economic gain and thus hurt the benefit of the customers and the welfare of society. In this research, we propose a rule-based artificial intelligence (AI) machine learning (ML) architecture for online review fraud detection. The proposed methodology features an AI and ML hybrid architecture, where ML refers to the common well-developed machine learning models, and the AI part features a rules-based controller that prioritizes and customizes the fraud detection rules based on human intelligence to improve the accuracy of the result and computational efficiency.
{"title":"Designing a Deceptive Comment Detection Platform with a Rule-based Artificial Intelligent Architecture","authors":"A. Toplu, H. Liu","doi":"10.1109/IEEM50564.2021.9672994","DOIUrl":"https://doi.org/10.1109/IEEM50564.2021.9672994","url":null,"abstract":"One of the most important factors in a purchasing decision nowadays is the evaluation of comments online. Businesses or individuals use deceptive comments to mislead people for the sake of economic gain and thus hurt the benefit of the customers and the welfare of society. In this research, we propose a rule-based artificial intelligence (AI) machine learning (ML) architecture for online review fraud detection. The proposed methodology features an AI and ML hybrid architecture, where ML refers to the common well-developed machine learning models, and the AI part features a rules-based controller that prioritizes and customizes the fraud detection rules based on human intelligence to improve the accuracy of the result and computational efficiency.","PeriodicalId":6818,"journal":{"name":"2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":"1 1","pages":"1442-1445"},"PeriodicalIF":0.0,"publicationDate":"2021-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82951171","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}
Pub Date : 2021-12-13DOI: 10.1109/IEEM50564.2021.9673042
S. Eberlein, Susanne Schukraft, M. Freitag
To stay competitive, many industries have adopted the principles of lean manufacturing. A key principle is to implement pull control in production and material supply. In aerospace manufacturing, the large product size and low volumes result in significantly longer total task times and greater material demands in fewer overall stations. Consequently, the impact of material supply control is high, and its detailed evaluation is imperative. This paper presents a case study of the development of a pull principle for the material supply at a manufacturer of landing flaps, which comprised two major phases. First, a pull principle that enables minimization of work in process (WIP), particularly on the shop floor, was developed. Second, through the application of a discrete-event simulation study, optimal parameter settings were identified, and the developed concept was validated on a detailed operational level. Concept development has shown that the CONWIP principle is suitable for low volume environments with similar material demand characteristics as the landing flap assembly. The simulation study showed that a significant reduction of WIP without additional demands on logistics processes is possible.
{"title":"Simulation-based Design of a Pull Material Supply System for Low Volume Unpaced Assembly Lines: A Case Study in the Aerospace Industry","authors":"S. Eberlein, Susanne Schukraft, M. Freitag","doi":"10.1109/IEEM50564.2021.9673042","DOIUrl":"https://doi.org/10.1109/IEEM50564.2021.9673042","url":null,"abstract":"To stay competitive, many industries have adopted the principles of lean manufacturing. A key principle is to implement pull control in production and material supply. In aerospace manufacturing, the large product size and low volumes result in significantly longer total task times and greater material demands in fewer overall stations. Consequently, the impact of material supply control is high, and its detailed evaluation is imperative. This paper presents a case study of the development of a pull principle for the material supply at a manufacturer of landing flaps, which comprised two major phases. First, a pull principle that enables minimization of work in process (WIP), particularly on the shop floor, was developed. Second, through the application of a discrete-event simulation study, optimal parameter settings were identified, and the developed concept was validated on a detailed operational level. Concept development has shown that the CONWIP principle is suitable for low volume environments with similar material demand characteristics as the landing flap assembly. The simulation study showed that a significant reduction of WIP without additional demands on logistics processes is possible.","PeriodicalId":6818,"journal":{"name":"2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":"81 1","pages":"853-857"},"PeriodicalIF":0.0,"publicationDate":"2021-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89409733","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}
Pub Date : 2021-12-13DOI: 10.1109/IEEM50564.2021.9672888
C. Ling, J. Z. Lei
The time-variant fuzzy failure possibility (TVFFP) is first defined to evaluate the safety level of the time-variant structure under fuzzy input and fuzzy state. Then, the relation between the TVFFP and the time-variant failure possibility (TVFP) is derived. After that, the estimation of TVFFP is converted to that of a series of TVFPs via leveraging the Gaussian quadrature, on which the adaptive Kriging combined with fuzzy simulation method is proposed to efficiently estimate the TVFFP. The presented example demonstrates the effectiveness of the proposed method.
{"title":"Safety Evaluation of the Time-variant Structure Under Epistemic Uncertainty","authors":"C. Ling, J. Z. Lei","doi":"10.1109/IEEM50564.2021.9672888","DOIUrl":"https://doi.org/10.1109/IEEM50564.2021.9672888","url":null,"abstract":"The time-variant fuzzy failure possibility (TVFFP) is first defined to evaluate the safety level of the time-variant structure under fuzzy input and fuzzy state. Then, the relation between the TVFFP and the time-variant failure possibility (TVFP) is derived. After that, the estimation of TVFFP is converted to that of a series of TVFPs via leveraging the Gaussian quadrature, on which the adaptive Kriging combined with fuzzy simulation method is proposed to efficiently estimate the TVFFP. The presented example demonstrates the effectiveness of the proposed method.","PeriodicalId":6818,"journal":{"name":"2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":"1 1","pages":"1588-1592"},"PeriodicalIF":0.0,"publicationDate":"2021-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89803980","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}
Pub Date : 2021-12-13DOI: 10.1109/IEEM50564.2021.9673029
Liaoliao Li, Yali Zhang, Guoying Tang, Jun Sun
Most of the “Internet +” environmental protection public welfare project team members are recruited temporarily, therefore, there are often chaotic roles and unclear responsibilities within the project team. Considering the behavior is the basis for role classification, this research explores the necessary roles in each stage of the project life cycle based on the actual behavior of “Internet +” environmental public welfare project members. We propose a model using grounded theory, which comprises respectively five, four, and three key roles at each stage. Specifically, the project preparation phase includes entrepreneur, liaison, resource investigator, shaper and implementer; the project execution phase includes disturbance handler, implementer, completer-finisher and coordinator; the project closure phase includes leader, completer-finisher and spokesman. The model provides a theoretical basis for practitioners involved in decisions on recruiting and managing of the “Internet +” environmental public welfare project.
{"title":"Key Roles of the Full Life Cycle of the “Internet +” Environmental Public Welfare Projects","authors":"Liaoliao Li, Yali Zhang, Guoying Tang, Jun Sun","doi":"10.1109/IEEM50564.2021.9673029","DOIUrl":"https://doi.org/10.1109/IEEM50564.2021.9673029","url":null,"abstract":"Most of the “Internet +” environmental protection public welfare project team members are recruited temporarily, therefore, there are often chaotic roles and unclear responsibilities within the project team. Considering the behavior is the basis for role classification, this research explores the necessary roles in each stage of the project life cycle based on the actual behavior of “Internet +” environmental public welfare project members. We propose a model using grounded theory, which comprises respectively five, four, and three key roles at each stage. Specifically, the project preparation phase includes entrepreneur, liaison, resource investigator, shaper and implementer; the project execution phase includes disturbance handler, implementer, completer-finisher and coordinator; the project closure phase includes leader, completer-finisher and spokesman. The model provides a theoretical basis for practitioners involved in decisions on recruiting and managing of the “Internet +” environmental public welfare project.","PeriodicalId":6818,"journal":{"name":"2021 IEEE International Conference on Industrial Engineering and Engineering Management (IEEM)","volume":"40 12 1","pages":"885-889"},"PeriodicalIF":0.0,"publicationDate":"2021-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89980839","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}