Decision Making Applications in Management and Engineering最新文献_第5页

An integrated framework for classification and selection of stocks for portfolio construction: Evidence from NSE, India 为投资组合构建分类和选择股票的综合框架:来自印度NSE的证据

Decision Making Applications in Management and Engineering Pub Date : 2023-04-15 DOI: 10.31181/dmame0318062021g

Sayan Gupta, Gautam Bandyopadhyay, S. Biswas, A. Mitra

引用次数: 8

Prioritizing power outages causes in different scenarios of the global business network matrix 对全球业务网络矩阵中不同场景下的停电原因进行优先排序

Decision Making Applications in Management and Engineering Pub Date : 2023-04-15 DOI: 10.31181/dmame0301072022m

{"title":"Prioritizing power outages causes in different scenarios of the global business network matrix","authors":"","doi":"10.31181/dmame0301072022m","DOIUrl":"https://doi.org/10.31181/dmame0301072022m","url":null,"abstract":"Power outage is one of the significant problems for electricity distribution companies. Power outages cause customer dissatisfaction and reduce distribution companies' profits and revenues. Therefore, the electricity distribution companies are trying to moderate the leading causes of the outage. However, the dynamics of environmental conditions create uncertainties that require prioritizing the solutions of outages causes in different situations. Therefore, this study presents a scenario-based approach to prioritize power outage causes. Four case studies have been conducted in four cities of Kerman province in Iran. First, the prioritization criteria and causes of the outage were identified using literature and interviews with experts in this field. Then, the Global Business Network matrix was used to create four possible scenarios. Then, the Best-Worst method and TOPSIS method were applied to weight the prioritizing criteria and prioritize the causes of the outages in different scenarios. The results showed that working in the power network limit zone, as one of the causes of outage in Sirjan and Jiroft cities, has the most priority. Also, the collision of external objects, birds, and annoying trees should be considered by managers as the leading causes of outages in Bam and Kahnuj cities.","PeriodicalId":32695,"journal":{"name":"Decision Making Applications in Management and Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45284991","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: 4

A new framework for green selection of material handling equipment under fuzzy environment 模糊环境下物料搬运设备绿色选择的新框架

Decision Making Applications in Management and Engineering Pub Date : 2023-04-15 DOI: 10.31181/dmame0313052021b

Bipradas Bairagi

引用次数: 4

Progress towards the innovation potential of the European union member states using grey relational analysis and multidimensional scaling methods 利用灰色关联分析和多维标度方法研究欧盟成员国创新潜力的进展

Decision Making Applications in Management and Engineering Pub Date : 2023-04-15 DOI: 10.31181/dmame060127022023t

M. Tutak, Jarosław Brodny

{"title":"Progress towards the innovation potential of the European union member states using grey relational analysis and multidimensional scaling methods","authors":"M. Tutak, Jarosław Brodny","doi":"10.31181/dmame060127022023t","DOIUrl":"https://doi.org/10.31181/dmame060127022023t","url":null,"abstract":"The article presents the results of a study aimed at assessing the level of innovation potential of European Union member states. The research was based on 8 diagnostic variables characterizing the two most important dimensions of innovation, namely human resources and R&D expenditures. As a result of the research, the levels of innovation potential of European Union countries between 2010-2020 were specified. The GRA approach and multidimensional scaling were used for the study. Based on the results, the European Union countries were divided into 4 classes. The findings showed large differences in this potential across countries, which was graphically illustrated by using the multidimensional scaling method. In addition, using two non-parametric tests, (Spearman Rank Correlation Coefficient and Kendall Correlation Coefficient), relationships between the innovation potential of member states and selected economic and innovation parameters of their economies were determined. The results of the study indicate that in the old EU-14 countries, this level was at a significantly higher level than in the new EU-13 countries. The EU-27 innovation potential leaders were found to be Finland, Sweden, Luxembourg, Denmark, and Germany. The worst performers, on the other hand, are Malta and Romania. Also, geographically, there were noticeable differences between the countries studied. The results presented should be used to develop strategies and implement policies for sustainable innovative development in the European Union. To the best of the authors' knowledge, this study is a new contribution to assessing the level of innovation potential of European Union member countries and determining the relationship of this potential with selected parameters of the economy of these countries.","PeriodicalId":32695,"journal":{"name":"Decision Making Applications in Management and Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47433013","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: 3

Examining the aspects of institution choice in connection with the internationalization of higher education 审视与高等教育国际化相关的机构选择问题

Decision Making Applications in Management and Engineering Pub Date : 2023-04-15 DOI: 10.31181/dmame060113032023j

Henrietta Janik, Zsuzsanna Naár-Tóth, S. Vinogradov

{"title":"Examining the aspects of institution choice in connection with the internationalization of higher education","authors":"Henrietta Janik, Zsuzsanna Naár-Tóth, S. Vinogradov","doi":"10.31181/dmame060113032023j","DOIUrl":"https://doi.org/10.31181/dmame060113032023j","url":null,"abstract":"International student mobility is increasing and transforming the image of higher education institutions. This study examines the factors that motivate international students in choosing a destination country. The aspects of the institution selection were examined using a non-parametric test, factor analysis and principal component analysis based on a sample of 270 people. Relying on the results of the research conducted in Hungary, the paper examines the factors influencing the selection of the destination country and further research examining the elements effecting the selection of the final host institution. Based on these results, the study disputes that economic and social impulses within the country of origin serve to “push” students abroad. However, the decision of which destination country to choose depends on several “pull” factors. The study features the usefulness of the quality of human environment, geographic proximity, tuition and living costs, scholarship opportunities, job opportunities after graduation, and the reputation of the destination country or institution, as well as the impact of linguistic proximity on student flow. The present empirical research reveals the close relationships between some pull factors, such as favourable geographical location, institutional support, the quality of the human environment, the expected balanced work environment after graduation, and the country of origin of international students. The results of the factor analysis confirm the underlying structure of the learning variables used in this research and provide empirical support for its application in future studies of international students' higher education study experiences.","PeriodicalId":32695,"journal":{"name":"Decision Making Applications in Management and Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45593777","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

Selecting features by utilizing intuitionistic fuzzy Entropy method 利用直觉模糊熵法选择特征

Decision Making Applications in Management and Engineering Pub Date : 2023-04-15 DOI: 10.31181/dmame07012023p

K. Pandey, A. Mishra, Pratibha Rani, Jabir Ali, R. Chakrabortty

{"title":"Selecting features by utilizing intuitionistic fuzzy Entropy method","authors":"K. Pandey, A. Mishra, Pratibha Rani, Jabir Ali, R. Chakrabortty","doi":"10.31181/dmame07012023p","DOIUrl":"https://doi.org/10.31181/dmame07012023p","url":null,"abstract":"Feature selection is the most significant pre-processing activity, which intends to reduce the data dimensionality for enhancing the machine learning process. The evaluation of feature selection must consider classification, performance, efficiency, stability, and many factors. Nowadays, uncertainty is commonly occurred in the feature selection process due to time limitations, imprecise information, and the subjectivity of human minds. Moreover, the theory of intuitionistic fuzzy set has been proven as an extremely valuable tool to tackle the uncertainty and ambiguity that arises in many practical situations. Thus, this study introduces a novel feature selection framework using intuitionistic fuzzy entropy. In this regard, new entropy for IFS is proposed first and then compared with some of the previously developed entropy measures. As entropy is a measure of uncertainty present in data (features), features with higher entropy values are filtered out, and the remaining features having lower entropy values have been used to classify the data. To verify the effectiveness of the proposed entropy-based feature selection, some experiments are done with ten standard benchmark datasets by employing a support vector machine, K-nearest neighbor, and Naïve Bias classifiers. The outcomes of the study validate that the proposed entropy-based filter feature selection is more feasible and impressive than existing filter-based feature selection methods.","PeriodicalId":32695,"journal":{"name":"Decision Making Applications in Management and Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47382060","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: 14

New intuitionistic fuzzy parametric divergence measures and score function-based CoCoSo method for decision-making problems 一种新的基于直觉模糊参数散度测度和得分函数的决策问题CoCoSo方法

Decision Making Applications in Management and Engineering Pub Date : 2023-04-15 DOI: 10.31181/dmame0318102022t

D. Tripathi, Santosh K. Nigam, Pratibha Rani, Abdul Raoof Shah

引用次数: 16

Imprecise covering ring star problem 不精确覆盖环星问题

Decision Making Applications in Management and Engineering Pub Date : 2023-04-15 DOI: 10.31181/dmame0323062022s

引用次数: 1

Detecting business cycles for Hungarian leading and coincident indicators with a Markov switching dynamic model to improve sustainability in economic growth 用马尔可夫切换动态模型检测匈牙利领先和重合指标的商业周期，以提高经济增长的可持续性

Decision Making Applications in Management and Engineering Pub Date : 2023-04-15 DOI: 10.31181/dmame060120032023m

Albert Molnár, Laszlo Vasa, Ágnes Csiszárik-Kocsir

引用次数: 1

Coordination of a single-manufacturer multi-retailer supply chain with price and green sensitive demand under stochastic lead time 随机提前期下具有价格和绿色敏感需求的单个制造商-多零售商供应链的协调

Decision Making Applications in Management and Engineering Pub Date : 2023-04-15 DOI: 10.31181/dmame0319102022d

A. Dash, B. Giri, A. Sarkar

{"title":"Coordination of a single-manufacturer multi-retailer supply chain with price and green sensitive demand under stochastic lead time","authors":"A. Dash, B. Giri, A. Sarkar","doi":"10.31181/dmame0319102022d","DOIUrl":"https://doi.org/10.31181/dmame0319102022d","url":null,"abstract":"When dealing with uncertainties in the supply chain and ensuring customer satisfaction, efficient management of lead time plays a significant role. Likewise, besides managing inventory and pricing strategies adeptly in multi-retailer supply chains, it has become inevitable for firms to embrace green and sustainable business practices. In this context, this paper considers a two-level supply chain consisting of a single manufacturer and multiple retailers in which the manufacturer produces a single product and delivers it to the retailers in equal-sized batches. Each retailer faces a price and green-sensitive market demand. The lead time is assumed to be a random variable that follows a normal distribution. Shortages for retailer inventory are allowed to occur and are completely backlogged. The centralized model and a decentralized model based on the leader-follower Stackelberg gaming approach are developed. A price discount mechanism between the manufacturer and retailers is proposed. For the acceptance of this contract, the upper and lower limits of the price discount rate are established. Numerical outcomes exhibit that the price discount mechanism effectively coordinates the supply chain and enhances both environmental and economical performances. A sensitivity analysis with respect to some key parameters is performed, and certain managerial insights are emphasized.","PeriodicalId":32695,"journal":{"name":"Decision Making Applications in Management and Engineering","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44491309","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