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A fuzzified story point approach for agile projects 敏捷项目的模糊故事点方法
Q1 Multidisciplinary Pub Date : 2020-06-29 DOI: 10.1504/ijasm.2020.107902
A. Kaushik, Dev Tayal, Kalpana Yadav
Effort estimation is very important for any software development organisation. A lot of work is present for effort estimation in traditional software development but, effort estimation in agile software development (ASD) poses a great research challenge as not much of work is done in this regard. This work proposes a fuzzy approach for effort estimation in ASD environment by identifying first the cost drivers affecting the effort of agile projects and then calculating the effort using fuzzified story point approach. These cost drivers are collected through meetings and by taking a web survey from the companies in Delhi-NCR which practise ASD. Statistical tests are also performed in order to show the dependency of effort on these cost drivers. Here, fuzzy interval type-2 is used which is compared with fuzzy type-1. It is found that, the effort calculated using fuzzy interval type-2 is better than fuzzy type-1.
工作量估算对于任何软件开发组织都是非常重要的。在传统的软件开发中,工作量估算已经做了大量的工作,而敏捷软件开发中的工作量估算却面临着巨大的研究挑战,因为在这方面的工作做得并不多。这项工作提出了一种模糊的方法来估算ASD环境中的工作量,首先确定影响敏捷项目工作量的成本驱动因素,然后使用模糊的故事点方法计算工作量。这些成本驱动因素是通过会议和对德里ncr实施ASD的公司进行网络调查收集的。还进行了统计测试,以显示工作量对这些成本驱动因素的依赖性。这里使用模糊区间类型2与模糊区间类型1进行比较。结果表明,模糊区间2的计算结果优于模糊区间1。
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引用次数: 1
Ambidexterity in the supply chain: studying the apparel industry 供应链中的二元性:服装行业研究
Q1 Multidisciplinary Pub Date : 2020-06-26 DOI: 10.1504/ijasm.2020.107904
David Güemes-Castorena, Brenda C. Ruiz-Monroy
Some decades ago, the concept of 'ambidexterity' was introduced in the theory and practice of organisation management, but only recently applied to the management of the entire supply chain. Our goals in this paper are to propose a definition for Ambidextrous supply chains in the field of apparel and to study the three leaders of the industry and identify if they balance their supply chain archetypes in their way to Ambidexterity. The apparel industry is one of the most global and fluctuating industries in the world, and apparel supply chains play a strategic role in the growth of the industry and permanency of the brands through end-consumer responsiveness. An ambidextrous supply chain refers to the ability to maintain daily operations excellence while looking for constant innovation and the ability to keep balance. This balance might be achieved through an ambidextrous supply chain. The three studied cases show how organisations can achieve ambidexterity by managing trade-offs latent in this industry.
几十年前,“双重性”的概念被引入到组织管理的理论和实践中,但直到最近才被应用到整个供应链的管理中。我们在本文中的目标是提出一个定义的双灵巧的供应链在服装领域,并研究行业的三个领导者,并确定他们是否平衡他们的供应链原型在他们的方式双灵巧。服装行业是世界上最具全球性和波动性的行业之一,服装供应链通过终端消费者的响应,在行业的增长和品牌的持久性方面发挥着战略作用。一个灵活的供应链是指在寻求不断创新的同时保持日常卓越运营的能力和保持平衡的能力。这种平衡可以通过一个灵活的供应链来实现。研究的三个案例表明,组织如何通过管理该行业潜在的权衡来实现两面性。
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引用次数: 8
Learning organisation as technology for the socio-economic paradigm implementation 学习型组织作为社会经济范式实施的技术
Q1 Multidisciplinary Pub Date : 2020-06-26 DOI: 10.1504/ijasm.2020.107899
Nataša Rupčić
The paper discusses prospects of the paradigm shift and proposes the learning organisation concept as the technology for the implementation of the learning socio-economic paradigm. The learning socio-economic concept can be described as an overarching business model or a paradigm, providing governing principles regarding interests of major stakeholders. The proposed learning organisation structure-behaviour platform can be analysed from the organisational and individual perspective. The proposed concept based on the learning organisation premises can contribute to the development of the social democratic process and welfare so the main social challenge within the learning framework becomes stimulating positive manifestations of cooperation and complexity as well as increasing behavioural variety as a means of fighting entropy. The paper therefore represents an attempt to provide a descriptive and normative guidance for developing a model for modern business making in terms of personal growth, business excellence and social inclusiveness and sustainability.
本文讨论了范式转换的前景,并提出了学习型组织概念作为实施学习型社会经济范式的技术。学习型社会经济概念可以被描述为一种总体商业模式或范式,提供有关主要利益相关者利益的管理原则。拟议的学习型组织结构行为平台可以从组织和个人的角度进行分析。基于学习型组织前提的拟议概念可以有助于社会民主进程和福利的发展,因此学习框架内的主要社会挑战将激发合作和复杂性的积极表现,并增加行为多样性,以此对抗熵。因此,本文试图从个人成长、卓越商业、社会包容性和可持续性的角度,为开发现代商业模式提供描述性和规范性的指导。
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引用次数: 2
Critical factors in information technology capability for enhancing firm's environmental performance: case of Indonesian ICT sector 提高企业环境绩效的信息技术能力的关键因素:印度尼西亚ICT行业的案例
Q1 Multidisciplinary Pub Date : 2020-06-26 DOI: 10.1504/ijasm.2020.107907
D. Antoni, F. Jie, A. Abareshi
Information technology (IT) capability can be adopted by organisations to improve their environmental performance in order to meet environmental regulations, improve their profitability and enhance their competitive position in the marketplace. The main purpose of this paper is to develop a research framework which can serve as a basis to understand how IT capability leads to improvement of environmental performance and what critical IT capabilities would improve environmental performance in an organisation. The hypothesised framework is developed based on a review of the literature on Resource Based View theory and green IT. The sampling unit of this study is from managerial levels in selected 1265 Indonesian ICT organisations based on the list provided by the Ministry of Trade, Republic of Indonesia. The findings show that environmental performance is influenced by IT infrastructure quality, IT human resources competence, and environmental IT competence.
组织可以采用信息技术(IT)能力来提高其环境绩效,以满足环境法规的要求,提高其盈利能力,并提高其在市场中的竞争地位。本文的主要目的是开发一个研究框架,该框架可以作为了解IT能力如何提高环境绩效以及哪些关键IT能力将提高组织的环境绩效的基础。该假设框架是在回顾基于资源的观点理论和绿色IT的文献的基础上制定的。本研究的抽样单位来自根据印度尼西亚共和国贸易部提供的名单选择的1265个印度尼西亚信息和通信技术组织的管理层。研究结果表明,环境绩效受IT基础设施质量、IT人力资源能力和环境IT能力的影响。
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引用次数: 46
Transdisciplinarity within the academic engineering literature 跨学科的学术工程文献
Q1 Multidisciplinary Pub Date : 2020-06-26 DOI: 10.1504/IJASM.2020.107922
Susan Lattanzio, E. Carey, A. Hultin, R. I. Asrai, M. McManus, N. Mogles, G. Parry, L. Newnes
Despite increased discourse around transdisciplinary (TD) research, there is a perception it has received less attention within engineering. This is significant if, as generally accepted, TD increases the societal value of research. This paper benchmarks TD engineering research against the broader TD literature, addressing the question: How do the characteristics of the academic engineering TD literature compare to the TD academic literature in general? We analyse the chronology, source journals, and text of papers referencing TD within their abstract and compare this to papers that fall within the engineering subject area. The conclusions find that TD research is limited generally, and within engineering specifically. Historically, TD research focuses on sustainability challenges, a persistent trend within the general literature. Within engineering research, the focus of TD is wider and addresses operational and 'grand challenge' problems. TD remains poorly defined and future work should focus on clarifying meaning within the engineering discipline.
尽管围绕跨学科(TD)研究的讨论越来越多,但有一种看法认为,它在工程领域受到的关注较少。如果像人们普遍接受的那样,TD增加了研究的社会价值,那么这一点就很重要。本文将输配电工程研究与更广泛的输配电文献进行比较,解决了这样一个问题:与一般的输配电学术文献相比,学术工程输配电文献的特征如何?我们分析在摘要中引用TD的论文的年表、来源期刊和文本,并将其与属于工程学科领域的论文进行比较。结论发现,TD研究总体上是有限的,特别是在工程领域。从历史上看,TD研究的重点是可持续性挑战,这是一般文献中的一个持续趋势。在工程研究中,输配电的重点更广泛,解决了操作和“重大挑战”问题。TD仍然定义不清,未来的工作应该集中在澄清工程学科中的含义。
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引用次数: 4
Multidisciplinary design automation – a conceptual framework for working with product model extensions 多学科设计自动化——处理产品模型扩展的概念框架
Q1 Multidisciplinary Pub Date : 2020-03-16 DOI: 10.1504/IJASM.2020.105866
T. Heikkinen, J. Johansson, F. Elgh
Design automation can be used to support efficient information handling and knowledge processing in computer-based product modelling, as well as make possible new design exploration and optimisation capabilities. To be able to utilise and manage design automation systems over time, it is important to understand how the disciplinary methods and models are dependent on each other through the product model constituents and then how these relations should be built to support maintenance, leveraging and future reuse. Awareness of the concrete representation of relations could support the system's traceability and transparency, and depending on the chosen technique, comprehension and extendability can be affected. This paper presents a conceptual framework for how a set of product model constituents are, can and to some extent, should be extended to define relations in multidisciplinary design automation systems.
设计自动化可用于支持基于计算机的产品建模中的高效信息处理和知识处理,并使新的设计探索和优化能力成为可能。为了能够随着时间的推移利用和管理设计自动化系统,重要的是要了解学科方法和模型是如何通过产品模型组成部分相互依赖的,然后应该如何建立这些关系来支持维护、利用和未来的重用。对关系的具体表示的认识可以支持系统的可追溯性和透明度,并且根据所选择的技术,理解和可扩展性可能会受到影响。本文提出了一个概念框架,说明在多学科设计自动化系统中,一组产品模型组成部分是如何、可以并且在一定程度上应该扩展到定义关系的。
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引用次数: 3
Analysis of agile supply chain enablers for an Indian manufacturing organisation 印度制造企业敏捷供应链推进因素分析
Q1 Multidisciplinary Pub Date : 2020-03-16 DOI: 10.1504/ijasm.2020.10027661
B. Patel, A. Tiwari, Manish Kumar, Cherian Samuel, Goutam Sutar
The objective of present work is to categorise agile supply chain (ASC) enablers and examine its relative importance for better implementation of agility in perspective of the Indian manufacturing industry. This study deploys, analytic hierarchy process (AHP), a popular multi-criteria decision making (MCDM) tool as a solution methodology, such that the decision problem breaks into a hierarchy of different levels constituting goal, criteria and alternatives. The results show that there are three enablers namely virtual enterprises, customer satisfaction and adaptability are among the top priority enablers; enabler collaborative relationship is the moderate priority enabler and remaining three enablers i.e., use of information technology, market sensitivity and flexibility are the lowest priority enablers. To effectively implement agility in the supply chain, this study proposes that the manufacturing industries need to focus on the most important ASC enablers and also address the enablers with the least important at a later stage.
本研究的目的是对敏捷供应链(ASC)的促进因素进行分类,并从印度制造业的角度研究其对更好地实施敏捷性的相对重要性。本研究采用分析层次过程(AHP)这一流行的多标准决策(MCDM)工具作为解决方法,从而将决策问题分解为由目标、标准和备选方案构成的不同层次。结果表明,虚拟企业、客户满意度和适应性这三个促进因素属于最优先的促进因素;协作关系属于中等优先的促进因素;其余三个促进因素,即信息技术的使用、市场敏感性和灵活性属于最低优先的促进因素。为在供应链中有效实施敏捷性,本研究提出,制造业需要重点关注最重要的 ASC 增强因素,并在稍后阶段解决最不重要的增强因素。
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引用次数: 15
Towards the democratisation of design: a generalised capability model for FDM 走向设计的民主化:FDM的广义能力模型
Q1 Multidisciplinary Pub Date : 2020-03-16 DOI: 10.1504/ijasm.2020.105884
M. Goudswaard, B. Hicks, Aydin Nassehi
The manufacture of parts via fused deposition modelling (FDM) is inhibited by a lack of understanding of the manufacturing process, resulting in parts having unreliable mechanical properties. Correspondingly, this paper considers the incorporation of capability profiles (CPs) for FDM as a solution. The evolved requirements of CPs for FDM are considered and the necessary process information that would be incorporated within them is presented. A review of existing literature of the effect of process parameters on mechanical properties of FDM parts identifies process variability and the effects of shape and scale as areas insufficiently studied. To address this, tensile tests are conducted revealing: 1) variation (26%) in identical test specimens' UTS; 2) that properties do not scale linearly with specimen size; 3) that cross-sectional shape directly impacts mechanical performance. These results are used to define the parameters required for a capability profile for FDM and subsequently demonstrate its functionality.
由于缺乏对制造工艺的了解,通过熔融沉积建模(FDM)制造零件受到抑制,导致零件具有不可靠的机械性能。相应地,本文考虑将能力轮廓(CPs)纳入FDM作为一种解决方案。考虑了FDM中CPs的演变需求,并提出了将被纳入其中的必要过程信息。对工艺参数对FDM零件机械性能影响的现有文献的回顾表明,工艺变异性以及形状和尺寸的影响是研究不足的领域。为了解决这个问题,进行了拉伸试验,揭示了:1)相同试件的UTS变化(26%);2)性能不与试样尺寸成线性比例;3)截面形状直接影响力学性能。这些结果用于定义FDM能力概要文件所需的参数,并随后演示其功能。
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引用次数: 4
CT-based agile 3D printing system for pre-operative planning of orthopaedic surgeries 基于ct的骨科手术术前规划敏捷3D打印系统
Q1 Multidisciplinary Pub Date : 2020-03-16 DOI: 10.1504/ijasm.2020.10027663
Ton Tran, Wencheng Liu, Bernard K Chen, A. Molotnikov, Xinhua Wu, Jerome Pun
Addressing the increase in complexity and number of orthopaedic surgeries especially in the aging population is a major challenge to orthopaedic surgeons. The availability of physical model of patient-specific bones can benefit pre-operative planning of surgeries and lead to better surgical options and improved outcomes. This paper describes a CT-based agile 3D printing system for manufacturing patient-specific bones that can be used for preoperative planning and assist in the choice and application of orthopaedic implants.
解决骨科手术复杂性和数量的增加,特别是在人口老龄化的情况下,是骨科医生面临的主要挑战。患者特定骨骼的物理模型的可用性有助于术前手术计划,并导致更好的手术选择和改善的结果。本文描述了一种基于ct的敏捷3D打印系统,用于制造患者特定的骨骼,可用于术前规划,并协助选择和应用骨科植入物。
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引用次数: 1
Lean Six Sigma practices a competitive priority in SME's: a critical review 精益六西格玛在中小企业中实践了一种竞争优先:关键审查
Q1 Multidisciplinary Pub Date : 2020-03-16 DOI: 10.1504/ijasm.2020.105881
Harsimran Singh Sodhi, B. Singh, Doordarshi Singh
The purpose of this paper is to systematically report about the literature of Lean Six Sigma (LSS) addressing various aspects of its application like: year wise publications of LSS, applications of LSS in terms of geographical basis and on the basis of nature of industries and also to find the various barriers and problems associated with the successful implementation of LSS. Present research is based upon a systematic literature review of LSS publications in past decades, i.e., from 1990 to 2018. Total number of 127 research articles has been reviewed. Well known database searches including EBSOC, Science Direct, Emerald, Google Scholar, etc. has been consulted. Therefore present paper will present valuable insight to the practitioners. Present study predicts that USA is highly utilising LSS as waste management technique in its various production and service sector and LSS also found its high demand in automobile sector as well.
本文的目的是系统地报道精益六西格玛(LSS)的文献,涉及其应用的各个方面,如:LSS的年度出版物、LSS在地理基础和行业性质方面的应用,并找出与成功实施LSS相关的各种障碍和问题。本研究基于对过去几十年(即1990年至2018年)LSS出版物的系统文献综述。共审查了127篇研究文章。已经咨询了包括EBSOC、Science Direct、Emerald、Google Scholar等在内的知名数据库搜索。因此,本文将为从业者提供有价值的见解。目前的研究预测,美国在其各种生产和服务部门高度利用LSS作为废物管理技术,LSS在汽车行业也有很高的需求。
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引用次数: 2
期刊
International Journal of Agile Systems and Management
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