COST EFFECTIVENESS ANALYSIS OF THE USE OF COLORLESS APPROPRIATIONS IN NAVY AND DOD SOFTWARE DEVELOPMENT PILOT PROGRAMS

Modernization of the Defense Acquisition Management and federal budget appropriation systems is necessary to ensure technological warfighting advantage, particularly in support of the Department of Defense’s software and cyber transition to a Development Operations (DEVOPS)/Development Security Operations (DEVSECOPS) environment. In appropriations, one modernization effort has been reform initiatives utilizing “colorless” appropriations for software-intensive defense acquisition programs. This thesis examines a sample of these pilot efforts through a combination of cost-effectiveness analysis and qualitative reflection to evaluate for efficiencies gained. While quantitative assessment identifies improved effectiveness at lower costs, sparsity of available data and program-specific external variables limit the statistical significance. However, qualitative insights in combination with commercial industry best practices may enhance the efficacy of this and other future reform efforts. These recommendations include additional selection criteria for pilot programs, additional metrics for quantitative and qualitative data collection, and further policy updates to enable a more effective transition from traditional appropriations. These conclusions derive from Defense Acquisition Management; federal budgeting and financial management; defense Planning, Programming, Budgeting, and Execution processes; DEVOPS/DEVSECOPS practices; and Agile and Lean principles.Lieutenant, United States NavyLieutenant, United States NavyLieutenant, United States NavyApproved for public release. Distribution is unlimited

Finnish Enterprise Agile Transformations : A Survey Study

Peer reviewe

Agile Processes in Software Engineering and Extreme Programming: 18th International Conference, XP 2017, Cologne, Germany, May 22-26, 2017, Proceedings

agile software development; lean development; scrum; project management; software developmen

Agile Game Development : A Systematic Literature Review

A systematic literature review was conducted to examine the usage of agile methods in game development. A total of 23 articles were found which were analysed with the help of concept matrices. The results indicate that agile methods are used to varying degrees in game development. Agile methods lead to improved quality of games through a prototyping, playtesting, and feedback loop. Communication and ability of the team to take responsibility are also enhanced. Challenges arise from multidisciplinary teams, management issues, lack of training in agile methods, and quality of code

An agile information flow consolidator for delivery of quality software projects: technological perspective from a South African start-up

In today’s knowledge-based economy, modern organisations understand the importance of technology in their quest to be considered global leaders. South African markets like others worldwide are regularly flooded with the latest technology trends which can complicate the acquisition, use, management and maintenance of software. To achieve a competitive edge, companies tend to leverage agile methods with the best possible combination of innovative supporting tools as a key differentiator. Software technology firms are in this light faced with determining how to leverage technology and efficient development processes for them to consistently deliver quality software projects and solutions to their customer base. Previous studies have discussed the importance of software development processes from a project management perspective. African academia has immensely contributed in terms of software development and project management research which has focused on modern frameworks, methodologies as well as project management techniques. While the current research continues with this tradition by presenting the pertinence of modern agile methodologies, it additionally further describes modern agile development processes tailored in a sub-Saharan context. The study also aims novelty by showing how innovative sometimes disruptive technology tools can contribute to producing African software solutions to African problems. To this end, the thesis contains an experimental case study where a web portal is prototyped to assist firms with the management of agile project management and engineering related activities. Literature review, semi-structure interviews as well as direct observations from the industry use case are used as data sources. Underpinned by an Activity Theory analytical framework, the qualitative data is analysed by leveraging content and thematic oriented techniques. This study aims to contribute to software engineering as well as the information systems body of knowledge in general. The research hence ambitions to propose a practical framework to promote the delivery of quality software projects and products. For this thesis, such a framework was designed around an information system which helps organizations better manage agile project management and engineering related activities.Information SciencePh. D. (Information Systems

Powering the Academic Web

Context: Locating resources on the Web has become increasingly difficult for users and poses a number of issues. The sheer size of the Web means that despite what appears to be an increase in the amount of quality material available, the effort involved in locating that material is also increasing; in effect, the higher quality material is being diluted by the lesser quality. One such group affected by this problem is post-graduate students. Having only a finite amount of time to devote to research, this reduces their overall quality study time. Aim: This research investigates how post-graduate students use the Web as a learning resource and identifies a number of areas of concern with its use. It considers the potential for improvement in this matter by using a number of concepts such as: collaboration; peer reviewing and document classification and comparison techniques. This research also investigates whether by combining several of the identified technologies and concepts, student research on the Web can be improved. Method: Using some of the identified concepts as components, this research proposes a model to address the highlighted areas of concern. The proposed model, named the Durham Browsing Assistant (DurBA) is defined, and a number of key concepts which show potential within it are uncovered. One of the key concepts is chosen, that of document comparison. Given a source document, can a computer system reliably identify other documents which most closely match it from other on the Web? A software tool was created which allowed the testing of document comparison techniques, this was called the Durham Textual Comparison system (DurTeC) and it had two key concepts. The first was that it would allow various algorithms to be applied to the comparison process. The second concept was that it could simulate collaboration by allowing data to be altered, added and removed as if by multiple users. A set of experiments were created to test these algorithms and identify those which gave the best results. Results: The results from the experiments identified a number of the most promising relationships between comparison and collaboration processes. It also highlighted those which had a negative effect on the process, and those which produced variable results. Amongst the results, it was found that: 1. By providing DurTeC with additional source documents to the original, as if through a recommendation process, it was able to increase its accuracy substantially. 2. By allowing DurTeC to use synonym lists to expand its vocabulary, in many cases, it was found to have reduced its accuracy. 3. By restricting those words which DurTeC considered in its comparison process, based upon their value in the source document, accuracy could be increased. This could be considered as a form of collaborative keyword selection. Conclusion: This research shows that improvements can be made in the accuracy of identifying similar resources by using a combination of comparison and collaboration processes. The proposed model, DurBA would be an ideal host for such a system

The Sync-Up Process to Improve the Multiple Stakeholder Communication of Requirements Analysis in Embedded Medical Software Development

The development of embedded medical software is different from ordinary software development as it needs to be coordinated with the hardware development. A typical embedded system project involves multiple stakeholders such as the business unit, software developers, hardware engineers and firmware developers. Agile methods have been successfully adopted in generic software engineering, and more recently in embedded medical software development. In this research, a systematic review has been performed to identify the challenges of embedded medical and safety-critical software development domains. From the challenges identified, this research focuses on the challenge of multiple stakeholder communication in embedded medical software development. Additionally, agile practices which have been successfully adopted in the embedded safety-critical domains have been investigated. This thesis describes the development and evaluation of a process (Sync-Up) to improve multiple stakeholder communication for embedded medical software development during requirement analysis. Through this research, the following contribution to knowledge has been made in the area of embedded medical domain. The development of the Sync-Up process to assist multiple stakeholder communication of embedded medical software development. The Sync-Up process is evaluated through both expert review by leading experts, and a case study conducted in an embedded company. Findings from the evaluations undertaken show a positive outcome during the requirement analysis phase of the Sync-Up process

An automated framework to support agile adoption coaching

This dissertation aims to assist Agile champions in their organisations with their Agile adoption journey. Such a journey typically starts with identifying the Agile challenges and then determining how to address these challenges in their unique context (Hajjdiab & Taleb, 2011a:9). This study provides a manual together with an automated framework to showcase a list of prioritised Agile challenges and their corresponding possible solutions. Before reaching this automated framework, the research presented a comprehensive list of Agile adoption challenges, possible solutions and a mapping between them. The automated framework, also named Agile Adoption Coach (AAC), is in the form of an online tool: www.agilesense.coza/aac. The critical quantitative contribution to this study was the evaluation of the AAC by Scrum Masters and Agile coaches to determine the acceptability of the tool. The research has shown that there is, on average, an 86% acceptability rating for this tool in South Africa.School of ComputingM. Sc. (Computing

Characterizing industry-academia collaborations in software engineering: evidence from 101 projects

Research collaboration between industry and academia supports improvement and innovation in industry and helps ensure the industrial relevance of academic research. However, many researchers and practitioners in the community believe that the level of joint industry-academia collaboration (IAC) projects in Software Engineering (SE) research is relatively low, creating a barrier between research and practice. The goal of the empirical study reported in this paper is to explore and characterize the state of IAC with respect to industrial needs, developed solutions, impacts of the projects and also a set of challenges, patterns and anti-patterns identified by a recent Systematic Literature Review (SLR) study. To address the above goal, we conducted an opinion survey among researchers and practitioners with respect to their experience in IAC. Our dataset includes 101 data points from IAC projects conducted in 21 different countries. Our findings include: (1) the most popular topics of the IAC projects, in the dataset, are: software testing, quality, process, and project managements; (2) over 90% of IAC projects result in at least one publication; (3) almost 50% of IACs are initiated by industry, busting the myth that industry tends to avoid IACs; and (4) 61% of the IAC projects report having a positive impact on their industrial context, while 31% report no noticeable impacts or were “not sure”. To improve this situation, we present evidence-based recommendations to increase the success of IAC projects, such as the importance of testing pilot solutions before using them in industry. This study aims to contribute to the body of evidence in the area of IAC, and benefit researchers and practitioners. Using the data and evidence presented in this paper, they can conduct more successful IAC projects in SE by being aware of the challenges and how to overcome them, by applying best practices (patterns), and by preventing anti-patterns.The authors would like to thank the researchers and practitioners who participated in this survey. João M. Fernandes was supported by FCT (Fundação para a Ciência e Tecnologia) within the Project Scope UID/CEC/00319/2013. Dietmar Pfahl was supported by the institutional research grant IUT20-55 of the Estonian Research Council. Andrea Arcuri was supported by the Research Council of Norway (grant agreement No 274385). Mika Mäntylä was partially supported by Academy of Finland grant and ITEA3 / TEKES grant