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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Scrum in Global Software Development : An Ethnographic Case Study of Scrum's Mitigation Effects on Global Software Development Challenges

Embretsen, Daniel, Hyder, Labib January 2017 (has links)
The increasing technological advancement and globalization has seen a rise in offshoring of IT-development, also known as Global Software Development (GSD). One of the most common countries for offshoring has been India with its increasingly competent population.The use of GSD to leverage highly skilled and low-cost labor also creates challenges in three main categories; Coordination, Control and Communication. These challenges arise due to socio-cul-tural, geographical and temporal distances.The use of the Scrum development framework is claimed by scholars to mitigate these issues. This study is grounded on Hossain, Bannerman & Jeffery’s (2011) research framework, which summa-rizes the current body of literature on Scrum’s mitigating effect on commonly occurring challenges in a GSD environment. Due to the scarcity of empirical data on the research framework, the authors of this thesis conducted an ethnographical study on location in India at Indpro, a company founded in Sweden and studied two projects. The purpose of this study is to both evaluate and provide suggestions for expansion of the Hossain et al. (2011) framework with ethnographically collected empirical support, which prior to this was primarily based on experience reports. This study also aims to identify GSD challenges and mitigation strategies that occur in the setting of an experi-enced organization conversant with Scrum methodology in a GSD context.The purpose of this study is to contribute to an increased empirical understanding of how Scrum is being used in a GSD environment, what challenges are prevalent in a distributed GSD environ-ment and how those challenges might be addressed or mitigated. In this study, parts of Hossain et al. (2011) framework are evaluated and suggestions for expanding it through mitigation strategies such as Planning, high quality ICT-Mediate Synchronous and asynchronous communication are specified. Implications for practitioners include the proposal to follow Scrum Practices more me-ticulously to receive all of Scrums inherent mitigating effects.
2

Automatic Tagging of Communication Data

Hoyt, Matthew Ray 08 1900 (has links)
Globally distributed software teams are widespread throughout industry. But finding reliable methods that can properly assess a team's activities is a real challenge. Methods such as surveys and manual coding of activities are too time consuming and are often unreliable. Recent advances in information retrieval and linguistics, however, suggest that automated and/or semi-automated text classification algorithms could be an effective way of finding differences in the communication patterns among individuals and groups. Communication among group members is frequent and generates a significant amount of data. Thus having a web-based tool that can automatically analyze the communication patterns among global software teams could lead to a better understanding of group performance. The goal of this thesis, therefore, is to compare automatic and semi-automatic measures of communication and evaluate their effectiveness in classifying different types of group activities that occur within a global software development project. In order to achieve this goal, we developed a web-based component that can be used to help clean and classify communication activities. The component was then used to compare different automated text classification techniques on various group activities to determine their effectiveness in correctly classifying data from a global software development team project.
3

A study of how DevOps can be adopted in offshore projects

Grönvall, Anna January 2018 (has links)
Background: Organizations want to reach shorter development cycles to stay competitive, meanwhile, many organization wants to globalize their business to obtain benefits like reduced cost, get hold of specific talent or gain global presence.  Typically in software development projects, there is a gap between development and operation resulting in a longer development cycle due to inferior communication and collaboration. DevOps is a framework that intends to reduce this gap with the purpose to reach shorter development cycles. However, currently, there is a lack of literature covering whether it is possible to adopt DevOps and keeping an offshore strategy.  Purpose: The purpose of this thesis is to increase understanding about the use of DevOps in offshore projects. This increased understanding will be the start of filling the current gap in the literature about DevOps in distributed setups and form a basis for future research. The study aims to suggest how DevOps framework can bridge the gap between development and operation in offshore projects.  Method: An exploratory case study was conducted and three different offshore projects, who had adopted DevOps, were investigated. In this study, 15 members from different projects were interviewed to find out how DevOps had been adopted in their projects. Based on a survey, a Social Network Analysis was conducted for each project with the purpose to identify communication patterns between members.  Results: The result of this study provided information, specific to each project, about the setup, DevOps definition, and goal, DevOps practices as well as benefits and challenges with DevOps. Furthermore, the result presented information related to the performance of the project and, information about the collaboration, communication, and trust within the project.  Conclusion: This study presented four possible distribution possibilities of DevOps in an offshore project and suggested different ways to manage the work roles when adopting DevOps. The study indicates that DevOps can be adopted in an offshore project in order to decrease the gap between development and operation by considering three perspectives; roles and responsibility, automated workflow and DevOps practices, and knowledge sharing  Delimitations: This study is limited to only investigate projects from one company. Furthermore, the scope of this study does not include any economic aspects.
4

Effective Distribution of Roles and Responsibilities in Global Software Development Teams

Ahmad, Azeem, Kolla, Sushma Joseph January 2012 (has links)
Context. Industry is moving from co-located form of development to a distributed development in order to achieve different benefits such as cost reduction, access to skillful labor and around the clock working etc. This transfer requires industry to face different challenges such as communication, coordination and monitoring problems. Risk of project failure can be increased, if industry does not address these problems. This thesis is about providing the solutions of these problems in term of effective roles and responsibilities that may have positive impact on GSD team. Objectives. In this study we have developed framework for suggesting roles and responsibilities for GSD team. This framework consists of problems and casual dependencies between them which are related to team’s ineffectiveness, then suggestions in terms of roles and responsibilities have been presented in order to have an effective team in GSD. This framework, further, has been validated in industry through a survey that determines which are the effective roles and responsibilities in GSD. Methods. We have two research methods in this study 1) systematic literature review and 2) survey. Complete protocol for planning, conducting and reporting the review as well as survey has been described in their respective sections in this thesis. A systematic review is used to develop the framework whereas survey is used for framework validation. We have done static validation of framework. Results. Through SLR, we have identified 30 problems, 33 chains of problems. We have identified 4 different roles and 40 different responsibilities to address these chains of problems. During the validation of the framework, we have validated the links between suggested roles and responsibilities and chains of problems. Addition to this, through survey, we have identified 20 suggestions that represents strong positive impact on chains of problems in GSD in relation to team’s effectiveness. Conclusions. We conclude that implementation of effective roles and responsibilities in GSD team to avoid different problems require considerable attention from researchers and practitioners which can guarantee team’s effectiveness. Implementation of proper roles and responsibilities has been mentioned as one of the successful strategies for increasing team’s effectiveness in the literature, but which particular roles and responsibilities should be implemented still need to be addressed. We also conclude that there must be basic responsibilities associated with any particular role. Moreover, we conclude that there is a need for further development and empirical validation of different frameworks for suggesting roles and responsibilities in full scale industry trials.
5

Off-Shore Blackboxing & Global Software Development : En studie av utmaningar och möjligheter med distribuerad systemförvaltning

Bergqvist Groth, Anton, Vesslén, Johan January 2014 (has links)
Global Software Development (GSD) is based on a geographical distance where teams are spread throughout the world. The related research have for a long time addressed the challenges presented by geographical distances. GSD is basically a necessity for many businesses to use in order to reduce development costs, reduce production time and to maintain high quality. The study aims to investigate the relationship between the reality of a specific maintenance project. Thus, our research question: How do distributed maintenance teams experience temporal, geographical and socio-cultural distances? To achieve the purpose of the study, we chose to perform a case study of a global consulting company which recently started a new system maintenance project. The data collection was done through interviews and observations at the premises of the consulting company. We have confirmed the previous research and come up with our own contributions to the field. The findings of our thesis provides aspects of communication, coordination and control related to the three distances stated in our research question. A new collective term has also emerged, off-shore blackboxing.
6

Requirements Change Management in GlobalSoftware Development: A Case Study inPakistan

Hussain, Waqar January 2010 (has links)
Global software development has been a phenomenon of growing interest for almost past decade or so; and its adoption trend continues to gain momentum. Globally distributed work istaken up as an alternative to single-site mainly because of the economic and strategic benefits itoffers. Software development at geographically distributed environment is not a straightforwardtask and entails numerous challenges which are unique to this form of development. Requirements change management is considered challenging even in the best of conditions andit becomes even harder when performed at geographically distributed development locations.There is no existing model for managing requirements change in globally distributed softwaredevelopment context. This study uses qualitative research method to explore requirements change managementprocess and investigates the underlying causes of requirements change in geographicallydistributed software development. The research work proposes a model for requirementschange management for global software development. This model tries to incorporate the roles,activities and artifacts identified in the change management models.
7

Knowledge Transfer Challenges and Mitigation Strategies in Global Software Development

Nidhra, Srinivas, Yanamadala, Muralidhar January 2012 (has links)
Context: In this thesis we considered Knowledge Transfer (KT) in Global Software Development (GSD) from both the state of art and state of practice, in order to identify what are the challenges that hamper the success of KT in global software teams, as well as to find out what are the mitigation strategies that can be practiced to overcome these challenges. Objectives: The main objective of this research is to find an in-depth understanding of knowledge transfer challenges and mitigation strategies from both literature studies and industrial experienced employees. It also identifies the similarities and differences of challenges and strategies from literature studies and industrial experienced employees. The overall aim of this work is to provide a list of mitigation strategies to challenges, as guidelines to enable successful knowledge transfer in GSD. Methods: In order to fulfill the aim of the research, we collected the data through a Systematic Literature Review (SLR) and industrial interviews. Through SLR we found 35 articles relevant to our objectives. The data is extracted from those articles and conclusions are drawn. The relevant data is collected from databases such as Engineering village, ACM Digital Library, Science Direct, Wiley Inter Science, Scopus, ISI Web of Science and IEEE Xplore. We conducted 8 interviews from 8 different multinational companies. For analyzing the data we used grounded theory and qualitative comparative analysis. Results: In total, 72 different challenges and 107 mitigation strategies were identified from both SLR and interview results. In most of the studies, KT challenges in GSD are categorized into 3Cs (Communication, Control and Coordination). We also came up with a different view known as 2PT which conceptualizes the KT challenges and strategies into Personnel, Project and Technology factors. Conclusions: In future, researchers have to focus on the personnel, project and technology factors for implementing an effective KT process. From a practitioner‘s view, the results can be used to identify critical factors for effective KT. The challenges to KT show to what extent these results can be industrially applicable. / Srinivas Nidhra S/O Nidhra. Bikshamaiah H No:8-3-230/C/40, Plot No:351, Yousufguda, Venkatagiri, Hyderabad, Pin:500045 Andhra Pradesh, India. phone: 04023545378 Muralidhar, S/O Y. Rama Rao, Prasad leboratories, Jaggampeta, Andhra Pradesh, India, pin: 533435 phone: +919885995887
8

Success Factors in Building and Maintaining Trust Among Globally Distributed Team Members

Zlatkovic, Samireh Jalali and Branislav January 2009 (has links)
Globalization trends have affected many software organizations in the past years. They are turning towards global software development (GSD) market in search for quality with a lower price and shorter development times. It turns out that certain management methods used for in-house development are not applicable in GSD, often resulting in a failed project. It is believed that trust is one of the key factors for success or failure of such projects. In the first part, this thesis studies the causes of lacking or losing trust in globally distributed teams though a literature review and systematic review of current research. The second part of this thesis studies the practices which have been applied in industry to prevent or minimize the impact of trust related issues. Finally these practices are mapped to the identified issues, resulting in a set of recommendations for managers involved in GSD.
9

Investigation of Failure and Success Factors of Integration Process in Global Software Development : Literature Review and Delphi Survey

Zafar, Atique, Ali, Sajad January 2010 (has links)
Software development work undertaken by virtual teams dispersed across time, space, and organizational boundaries is referred as Global Software Development (GSD) with emphasis on “globalization”. In GSD, teams within same organization (off-shore) or different organizations (outsource) from multiple geographic locations are involved. GSD is becoming a norm and more software projects are undertaken in GSD setting due to the benefits associated with it. However, there remain many challenges that can adversely affect the ability to realize those benefits. One of the challenges is to overcome the problems faced during integration of the functional components developed by different teams at different geographic locations. Incompatibilities and hidden issues surface during functional components integration which is very costly to fix at this stage and can lead to delay, lower product quality or even failure of a GSD project. In this regard, this study investigates integration problems that occurred due to different reasons during different phases/stages of GSD, along with successful integration practices with their relative importance. The study produces lists of failure and success factors, and then further prioritized that failure and success factors lists through Delphi experts. Failure and success factors present an extensive knowledge of integration problems and practical solutions. In addition, their relative importance highlights the severity and importance of each failure and success factor. The results of this study not only help to understand integration issues and solution, but provide a platform to develop a solid strategy at early stage of GSD.
10

The Use of SCRUM in Global Software Development – An Empirical Study / The Use of SCRUM in Global Software Development – An Empirical Study

Ansari, Rehan Javed., Dodda, Sandhya Rani. January 2010 (has links)
The trend for global software development is increasing day by day. Global software development takes into account, the development of software globally by bringing knowledge about the market. There are several challenges that have an impact in developing software globally. In this study we investigate several management challenges faced in globally distributed projects and scrum practices that are being implemented by the organization. We also study the benefits in implementing scrum. For our research, we have performed literature review to find out the various challenges in managing globally distributed software projects and various scrum practices that are discussed. We conducted industrial case studies to find out the challenges being faced by them in globally distributed projects and the various scrum practices that are followed by them to overcome those challenges and also to know the benefits of implementing scrum in GSD. In order to provide quantitative support of management challenges and scrum practices discussed in the literature review, surveys have been conducted. We used grounded theory for analyzing the data gathered during the study. There are several challenges that are being faced by the organizations while developing software globally. There are also several scrum practices that have been found from the interviews. There are few challenges that need to be addressed in future research. / The trend for global software development is increasing day by day. Global software development takes into account, the development of software globally by bringing knowledge about the market. There are several challenges that have an impact in developing software globally. In this study we investigate several management challenges faced in globally distributed projects and scrum practices that are being implemented by the organization. We also study the benefits in implementing scrum. For our research, we have performed literature review to find out the various challenges in managing globally distributed software projects and various scrum practices that are discussed. We conducted industrial case studies to find out the challenges being faced by them in globally distributed projects and the various scrum practices that are followed by them to overcome those challenges and also to know the benefits of implementing scrum in GSD. In order to provide quantitative support of management challenges and scrum practices discussed in the literature review, surveys have been conducted. We used grounded theory for analyzing the data gathered during the study. There are several challenges that are being faced by the organizations while developing software globally. There are also several scrum practices that have been found from the interviews. There are few challenges that need to be addressed in future research. / Phone number: +4552633534

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