Proceedings of the 2021 4th International Conference on Computers in Management and Business最新文献

{"title":"The Measurement of Cyber-Bullying Tendencies on YouTube in Millennials (A Case Study of Students in A Private University)","authors":"M. Pane, Christian Siregar, J. Rumeser, A. Gea","doi":"10.1145/3450588.3450941","DOIUrl":"https://doi.org/10.1145/3450588.3450941","url":null,"abstract":"For YouTube has been booming, approximately in the last five years, after its born in 2005, people are starting to look to YouTube as a promising social media. With the video presentation as the platform, viewers might get bound after getting interested up to excitement. As a social media, YouTube also enables people to do the social interaction. As they interact, any expression happens, might also be cyber-bullying. This study aims to obtain a comprehensive description of Binus university students' (Binusian 2021) abilities to manage themselves and willing or not to involve in cyber-bullying as part of their character education. The total respondents’ number are 185 from 12 departments. The research used surveys by questionnaires and processed by the quantitative method using the Likert scale and SPSS tool. The questionnaires are valid (corrected item-total correlation is 0.556 (> 0.250)) and reliable (α=0.890). The results ultimately showed that a total of 86.1% of the total respondents were anti-cyber-bullying in establishing communication in YouTube as social media, 13.9% were neutral. Nobody of the respondents were still affected or involved in cyber-bullying on YouTube.","PeriodicalId":150426,"journal":{"name":"Proceedings of the 2021 4th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123350840","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}

{"title":"Economic Geography of Tin Mining Industry: Understanding Regional Charecteristics Matter Growth With or Without Development in Bangka Belitung Islands Province, Indonesia, Period of 2004-2018","authors":"Darol Arkum, Mudrajad Kuncoro, Yan Megawandi, S. Ariadhy","doi":"10.1145/3450588.3450938","DOIUrl":"https://doi.org/10.1145/3450588.3450938","url":null,"abstract":"As an regional that has the largest tin-producing natural resource wealth in the world after China, Bangka Belitung Islands Province, Indonesia faces a unique challenges in developing the right tin mining industry policies to address the underdeveloped regions. This paper to explore some spatial patterns of mining industry development in 7 districts/cities in the Bangka Belitung Islands Province over the period of 2004-2018. Our analysis pioneered the study of the development of the tin mining industry and regional development that combines 'geography'. Discriminant analysis proves to be useful as a basis for integrating development policies formulations in the mining industry. The findings show that the Bangka Belitung Islands Province and the Central Government require development policies that include regional variations in terms of economic growth, poverty, unemployment, economic exploitation, human resource development, and income inequality. More importantly, Indonesia can improve regional performance by taking into account the spatial dimensions of economic growth, poverty, unemployment, economic exploitation, human resource development and income inequality. Our findings offer some insight into the spatial aspects of mining industry development in Bangka Belitung Islands Province and regional development.","PeriodicalId":150426,"journal":{"name":"Proceedings of the 2021 4th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115716547","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}

{"title":"Evaluation of High-quality Economic Development Based on Entropy Weight Method: Taking Chengdu-Chongqing City Agglomeration as Example","authors":"Fumin Deng, Lufan Yang, Qunxi Gong, Gengxuan Guo","doi":"10.1145/3450588.3450594","DOIUrl":"https://doi.org/10.1145/3450588.3450594","url":null,"abstract":"The high-quality economic development process of the Chengdu-Chongqing urban agglomeration is of great significance for accelerating the coordinated development of the central and western regions and expanding the new space for China's economic growth. This paper measures the economic high-quality development level of Chengdu-Chongqing urban agglomeration based on the entropy method. First, establish a logical framework for high-quality economic development. The framework is divided into three parts: conditions, processes and results. The second is to establish a high-quality development evaluation index system for urban agglomerations from three aspects: economic growth, infrastructure construction and ecological capital construction: human capital, people's interests and coordinated development. Finally, a measurement model based on the entropy weight method was established to collect the data of 16 cities in the Chengdu-Chongqing urban agglomeration from 2009 to 2018, and comprehensively evaluate the spatiotemporal development trends of 16 cities with higher development levels. The results show that Chengdu and Chongqing have developed rapidly and steadily over the past ten years. The average gap between the first and last cities in the high-quality development level is 0.460, and the high-quality development is uneven within the city group; the average gap between the second and third places in the city group is 0.327, There are serious faults in high-quality development. In the future development, the urban agglomeration cities should be encouraged to develop together, narrowing the regional gap, and promoting the high-quality economic development of the Chengdu-Chongqing urban agglomeration.","PeriodicalId":150426,"journal":{"name":"Proceedings of the 2021 4th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124526801","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}

{"title":"An ISM Modelling of Success Factors for Blockchain Adoption in a Cyber Secure Supply Chain","authors":"Niloofar Etemadi, F. Strozzi, P. Gelder, Tahereh Etemadi","doi":"10.1145/3450588.3450600","DOIUrl":"https://doi.org/10.1145/3450588.3450600","url":null,"abstract":"The main purpose of this paper is to identify and rank the factors affecting the implementation of blockchain technology as a key component of cyber supply chain risk management (CSCRM). This paper adopted a comprehensive literature review and the opinion of experts with knowledge of blockchain to identify success factors for blockchain adoption in a CSCRM. The seven factors identified were modeled using an “Interpretive Structural Modelling (ISM)” in the structure of a hierarchical model to envision the contextual relationship amongst identified success factors (SFs) for blockchain adoption in a cyber-secure supply chain. Using the MICMAC approach, the influential factors were clustered according to their driving and dependence powers. Findings from the study suggest, “Supporting platforms and tools” and “Interoperability & Standardization” are the two factors at the top level of the hierarchy, implying weak driving power but strongly dependent on the other factors. It is also observed that “Clarity regulatory provisions” and “Organizational culture and top management support” are significant adoption success factors of blockchain in cyber supply chain risk management and were placed at the bottom level of the hierarchy with higher driving power.","PeriodicalId":150426,"journal":{"name":"Proceedings of the 2021 4th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116317295","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}

{"title":"A Consortium Medical Blockchain Data Storage and Sharing Model Based on IPFS","authors":"Shuanggen Liu, Hong Tang","doi":"10.1145/3450588.3450944","DOIUrl":"https://doi.org/10.1145/3450588.3450944","url":null,"abstract":"As an important information resource, patients' medical data can not only help them to monitor their physical conditions and check the hidden risks of diseases;it an also provide strong evidence for doctor-patient disputes and promote the development of medical field.However, most medical institutions use centralized servers to centrally manage patients' electronic medical data.Such centralized servers have opaque data storage and are prone to suffer from single point of failure,leading to easy tampering or even deletion of medical data,At the same time, different standards of data management among medical institutions make it difficult to circulate and share data among institutions.The purpose of this paper is to realize efficient data sharing and patient access control of medical data under the condition of guaranteeing the safe storage of bulk medical data.Combining decentralized blockchain technology with distributed file storage platform IPFS, a federated medical blockchain data storage access model based on IPFS is proposed.The model uses the multi-privilege attribute-base encryption algorithm (MA-ABE) to encrypt the data to ensure the safety of the patient's medical data during transmission and the patient's ability to control their own medical data.Meanwhile the private IPFS network is built to improve the upload and download rate of encrypted data.This paper introduces the components and principles of the model and elaborates the flow of data upload and access.In the mean time, evaluate the performance of the model, summarize the advantages and disadvantages of the model and the next research of the paper.","PeriodicalId":150426,"journal":{"name":"Proceedings of the 2021 4th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128375792","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}

{"title":"Relation between the Boardroom Centrality and the Firm Performance","authors":"Yiying Song","doi":"10.1145/3450588.3450591","DOIUrl":"https://doi.org/10.1145/3450588.3450591","url":null,"abstract":"How managers’ social network would affect a firm's performance, and what kind of relationship between them are two main points we discuss during our research. We evaluate a manager in four centralities: degree centrality, closeness centrality, betweenness centrality, and eigenvector centrality, and compare to their company performance. Overall, our results suggest that executives’ social networks relate tightly to firm performance and have a positive relation to it.","PeriodicalId":150426,"journal":{"name":"Proceedings of the 2021 4th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128921132","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}

{"title":"Software development, design and implementation of management system for characteristic B & B","authors":"Minchuan Huang","doi":"10.1145/3450588.3450939","DOIUrl":"https://doi.org/10.1145/3450588.3450939","url":null,"abstract":"The regional comprehensive economic partnership has been officially signed and released. It is the construction of economic integration in East Asia, which will promote regional economic integration and world economic development. It can be expected that the following 15 countries will soon release relevant supporting policies, such as visa free, landing visa and supporting tourism, catering and other consumer preferences, which will also make it more convenient and affordable for individuals to travel abroad. Now is a good time to experience foreign culture. Personal planning starts with the three categories of world cultural heritage advocated by UNESCO. The choice of conditions should start with the accommodation service of characteristic B & B around the tourism area, so as to be able to experience the foreign characteristics, festival atmosphere and learn the characteristics of multi culture.Because Covid-19 is still under continuous influence. Large group transnational travel groups have been temporarily frozen or disappeared. A new state of small bourgeois groups, short-term, and deep tourism has emerged. Expensive hotels have also reduced their prices to survive the epidemic. However, in order to avoid cluster infection, people who want to micro travel have changed to stay in low-cost and characteristic B & B, which are close to the scenic spots and cheap in price The main consideration of accommodation is that B & B has the characteristics of local characteristics to attract free travelers and backpackers to stay.The existing website and software of characteristic B & B are relatively simple and easy. Most websites can provide information services of passenger reservation and online payment. The construction of characteristic B & B online management system is the performance requirement of modular management system. According to the software engineering development process, find out the system requirements, feasibility system analysis, conceive system design, mainly including the front-end HTML, CSS and JavaScript. The server is Apache, the framework is Django, and the integrated compiler tool is PyCharm. Using Python language to separate the front-end and back-end of the system, combining Django framework with MySQL database technology can improve the stability of system performance, run system test, acceptance test and system security, and successfully construct the characteristic B & B management system.","PeriodicalId":150426,"journal":{"name":"Proceedings of the 2021 4th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114496110","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}

{"title":"Research on the Efficiency of Chinese Agricultural Science and Technology Innovation Based on the Lagging DEA Model","authors":"Xuedong Liang, Xiaomin Wang, Qunxi Gong, Sipan Li","doi":"10.1145/3450588.3450593","DOIUrl":"https://doi.org/10.1145/3450588.3450593","url":null,"abstract":"Agricultural modernization is the fundamental direction of agricultural development, and agricultural technological innovation is an important force to accelerate agricultural modernization and accelerate the development of agricultural science and technology[1]. This paper uses the data related to agricultural science and technology innovation in 14 major agricultural provinces in China from 2007 to 2018, and uses the Almon polynomial to improve the three-stage DEA model to analyze the efficiency of agricultural science and technology innovation. The research shows that: (1) The efficiency of agricultural science and technology innovation after excluding the lag period and the influence of environmental variables has been improved as a whole; the original 21.4% of the provinces reached the scale effective, and the increase to 28.6% reached the scale effective; (2) The analysis shows that the agriculture of China’s 14 major agricultural provinces On the whole, the efficiency of science and technology investment is scale-effective and technologically effective, but there are still problems such as irrational investment in agricultural science and technology structure. The main reason is that technical efficiency is not effective. Finally, a plan for adjusting and optimizing the allocation of agricultural science and technology resources in major agricultural provinces in China is proposed; From the three aspects of increasing investment in agricultural science and technology innovation; enhancing technical level, strengthening the transformation of results, improving management efficiency, and improving management mechanisms, targeted suggestions have been made.","PeriodicalId":150426,"journal":{"name":"Proceedings of the 2021 4th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134506341","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}

{"title":"Dimensions of Data Analytics in Supply Chain Management: Objectives, Indicators and Data Questions","authors":"P. Brandtner, Chibuzor Udokwu, Farzaneh Darbanian, T. Falatouri","doi":"10.1145/3450588.3450599","DOIUrl":"https://doi.org/10.1145/3450588.3450599","url":null,"abstract":"In recent time, the application of data analytics (DA) has grown significantly in virtually every field, Supply Chain Management (SCM) being one of them. DA processes like CRISP-DM serve as an orientation framework for managing DA projects in general but fail to deliver domain-specific details at the operative project level especially in SCM. Setting DA objectives, deriving associated SCM activities, identifying applicable measurement indicators for analyzing these activities, as well as defining DA questions for the specific DA objectives are challenging and under-researched tasks. This paper presents a literature review- and expert questionnaire-based approach for conducting the business understanding stage of CRISP-DM in SCM DA projects. The developed approach provides a procedure for selecting and defining the right DA questions based on specific DA objectives and SCM activities. To demonstrate applicability of the research, the DA approach is applied to an ongoing DA project in retail SCM. The result show that the time required for completing the business understanding stage of the DA project could significantly be reduced. Furthermore, the DA questions developed in this study provided a clear guideline for the project and facilitated cooperation between data analysts, research and SCM domain experts.","PeriodicalId":150426,"journal":{"name":"Proceedings of the 2021 4th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130304302","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}

{"title":"Conceptualizing a Resilient Supply Chain Paradigm in Service Industry","authors":"Sutinee Somabutr, Shunmugham G. Pandian, Saeyeon Roh","doi":"10.1145/3450588.3450598","DOIUrl":"https://doi.org/10.1145/3450588.3450598","url":null,"abstract":"Globalization, disruption and unpredictable disaster are now playing notable roles which every business in all sectors need to be emerged a resilient supply chain. In this dynamic context, which risks and disruptions on supply chain are now raised, a resilient supply chain have been addressing to tackle problems simultaneously at the right ways and in a manner of time. A resilient supply chain is currently increasing attention from both academic and practitioners but resilient supply chain has attracted less attention in the service industry perspective. Due to the complex structure and unique characteristics of service industry, there is dearth on the extant literature review especially in service industry rather than manufacturing organizations. Therefore, this research is an exploratory study which aims to explore the importance of supply chain resilience and develop a resilient supply chain paradigm for service industry within Thailand context. The variety of Thai service businesses are selected as the sampling in this research. The raw data was conducted with key informants in Thai service industry. Thematic analysis was implemented as a data analysis method. Hence, the exploration from this research identifies the importance of a supply chain resilience paradigm in Thai service industry context to leverage organization performance, sales and customer satisfaction from organization disruptions. The research contribution aims to raise awareness and outlines the resilient supply chain paradigm as a guideline to Thai practitioners in service industry.","PeriodicalId":150426,"journal":{"name":"Proceedings of the 2021 4th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130201555","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}