Дисертації з теми "Free/libre/open source software (FLOSS)"
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Hadziselimovic, Adnan. "FLOSSTV (Free, Libre, Open Source Software (FLOSS)) within participatory 'TV hacking' media and arts practices." Thesis, Goldsmiths College (University of London), 2012. http://research.gold.ac.uk/6922/.
Повний текст джерелаVestbø, Tor Arne. "Software Quality in the Trenches : Two Case Studies of Quality Assurance Practices in Free/Libre and Open Source Software (FLOSS)." Thesis, Norwegian University of Science and Technology, Department of Computer and Information Science, 2007. http://urn.kb.se/resolve?urn=urn:nbn:no:ntnu:diva-9659.
Повний текст джерелаWhen proponents of open source software are asked to explain the success of their movement they typically point to the quality of the software produced, which is in turn attributed to the rather unconventional development model of releasing unfinished versions of the software and having users look over the code and report and fix bugs. This thesis investigates the open source quality assurance model from a knowledge management perspective based on the assumption that debugging involves a high degree of knowledge work. By doing interpretive case studies of two open source projects using direct observation, e-mail archives, and bug-trackers as data sources I present descriptive accounts of the day to day quality practices in open source development. The analysis shows that conceptualizing and classifying bugs is a complex process involving sense-making and subjective considerations; that the peer-review process in open source projects has a lot in common with traditional field-testing; and that communication tools and mediums are used interchangeably, but with certain preferences depending on subject matter. I conclude that perhaps the success of the open source development model is not due to its novelty compared to traditional software engineering, but because open source developers have recognized that debugging is a knowledge-intensive process. Keywords: Open Source, Software Quality, Knowledge Management
Leonard, Landry. "Le développement d'une configuration stratégique autour du free/libre and open source software : proposition d’un cadre conceptuel à destination des entreprises de l’Open Source commercial." Thesis, Lyon 2, 2011. http://www.theses.fr/2011LYO22021/document.
Повний текст джерелаThis thesis aims to support business strategic decisions of commercial FLOSS companies. This objective appears to be achieved through two specific and flexible models (theoretical study supported by set of practical proposals) and three open source companies based case studies. The five dynamics' model is used to support the definition of the strategic intents and their deployment within an open source company. Based on socio-political, psycho-cognitive and technological use dynamics, this work generates a conceptual framework integrating the concept of FLOSS environment, much broader than only communities. This model highlights the needs to identify the different actors, their roles and scopes of influence in a project, to manage their reluctance and to mobilize collaboration tools to leverage of FLOSS practices. Finally, the set of proposals can be used as guidelines for commercial FLOSS companies strategy definition and for researchers more specific studies
Steinmacher, Igor Fábio. "Supporting newcomers to overcome the barriers to contribute to open source software projects." Universidade de São Paulo, 2015. http://www.teses.usp.br/teses/disponiveis/45/45134/tde-30112015-131552/.
Повний текст джерелаProjetos de software livre baseados em comunidade são, geralmente, auto-organizados e dinâmicos, e recebem contribuições de voluntários espalhados por todo o globo. A sobrevivência dessas comunidades, o sucesso a longo prazo, e sua continuidade exigem a entrada constante de novatos. No entanto, os novatos enfrentam muitas barreiras ao tentarem fazer a sua primeira contribuição para um projeto de software livre, o que leva, em muitos casos, a desistências. Portanto, um grande desafio para projetos de software livre é proporcionar maneiras de apoiar os novatos durante a realização de sua primeira contribuição. Nesta tese, nosso objetivo foi identificar e compreender as barreiras que os novatos enfrentam e fornecer estratégias adequadas para reduzir essas barreiras. Para isso, realizamos diversos estudos, utilizando vários métodos de pesquisa. Para identificar as barreiras, foram utilizados dados coletados a partir de: entrevistas semiestruturadas com 36 desenvolvedores de 14 projetos diferentes; 24 respostas a um questionário aberto realizado com desenvolvedores de software livre; feedback de 9 estudantes depois de tentarem contribuir para projetos de software livre; e 20 estudos obtidos por meio de uma revisão sistemática da literatura. Os dados foram analisados utilizando-se procedimentos da Grounded Theory: codificação aberta e axial. Posteriormente, a análise resultou em um modelo conceitual preliminar composto por 58 barreiras agrupadas em seis categorias: diferenças culturais, características dos novatos, problemas de recepção, orientação dos novatos, obstáculos técnicos, e problemas de documentação. Com base no modelo conceitual, desenvolvemos o FLOSScoach, um portal para apoiar os novatos no curso de sua primeira contribuição a projetos de software livre. Para avaliar o portal, realizamos um estudo com alunos de graduação, utilizando dados qualitativos de diários, questionários de autoeficácia (self-efficacy), e o modelo de aceitação tecnológica (TAM, do inglês Technology Acceptance Model). Ao aplicar o modelo em uma aplicação prática e experimentá-lo, pudemos avaliar e melhorar o modelo de barreiras, adequando-o de acordo com as melhorias identificadas durante a concepção da ferramenta, bem como sugestões recebidas dos participantes do estudo. Os resultados do estudo indicam que o portal FLOSScoach desempenhou um papel importante no direcionamento dos novatos e na redução das barreiras relacionadas com o processo de orientação e contribuição, enquanto não foi muito eficiente na redução de barreiras técnicas. Evidenciamos ainda que o portal é útil, fácil de usar, e aumentou a confiança dos novatos. As principais contribuições desta tese são: (i) identificação empírica e modelagem de barreiras enfrentadas pelos novatos em projetos de software livre; e (ii) um portal de informação para apoiar os novatos em projetos de software livre.
Batikas, Michail. "SME’s participation to Free Libre Open Source Software Communities." Doctoral thesis, Universitat Pompeu Fabra, 2011. http://hdl.handle.net/10803/38704.
Повний текст джерелаMotivations in FLOSS have always been a subject of great interest, by starting with the most obvious question, “why people work for free?”. The motivations of developers have been well established (eg von Hippel (2001), Lerner and Tirole 2002). The same exists also for big and small companies adopting FLOSS based Business Models (eg Lakhani and von Hippel, 2003; Fitzgerald 2006; Krishnamurthy, 2004). However an increasing number of SMEs with strategies not directly related to the Business Model are contributing to FLOSS communities. In this study we try to investigate these motivations under a behavioral perspective by using a research model based on TPB (Theory of Planned Behavior). We demonstrated that factors like the “openness” of a SME, the perceived importance of FLOSS, the developers (employees) of a SME along with the external environment of a SME, could influence the decision of a SME to participate in FLOSS communities. Also, we have demonstrated that some differences can be identified between high tech firms and non high tech firms. These findings can help national or regional governments to design better policies in order to better promote the use and the participation of firms to FLOSS communities. Especially now, in times of heavy economical crisis in Europe, FLOSS can be an adequate solution to foster innovation.
Day, Allan. "An ethnographic study of FLOSS : towards an STS analysis of free/open source software production." Thesis, Goldsmiths College (University of London), 2011. http://research.gold.ac.uk/7325/.
Повний текст джерелаGarrigós, Janina, and Pau Minoves. "Adopting Free/Libre/Open Source Software Practices, Techniques and Methods for Industrial Use." Thesis, Blekinge Tekniska Högskola, Sektionen för datavetenskap och kommunikation, 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-4184.
Повний текст джерелаRibeiro, Athos Coimbra. "Ranking source code static analysis warnings for continuous monitoring of free/libre/open source software repositories." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/45/45134/tde-20082018-170140/.
Повний текст джерелаEmbora exista grande variedade de analisadores estáticos de código-fonte disponíveis no mercado, tanto com licenças proprietárias, quanto com licenças livres, cada uma dessas ferramentas mostra melhor desempenho em um pequeno conjunto de problemas distinto, dificultando a escolha de uma única ferramenta de análise estática para analisar um programa. A combinação das análises de diferentes ferramentas pode reduzir o número de falsos negativos, mas gera um aumento no número de falsos positivos (que já é alto para muitas dessas ferramentas). Uma solução interessante é filtrar esses resultados para identificar os problemas com menores probabilidades de serem falsos positivos. Este trabalho apresenta kiskadee, um sistema para promover o uso da análise estática de código fonte durante o ciclo de desenvolvimento de software provendo relatórios de análise estática ranqueados. Primeiramente, kiskadee roda diversos analisadores estáticos no código-fonte. Em seguida, utilizando um modelo de classificação, os potenciais bugs detectados pelos analisadores estáticos são ranqueados conforme sua importância, onde defeitos críticos são colocados no topo de uma lista, e potenciais falsos positivos, ao fim da mesma lista. Para treinar o modelo de classificação do kiskadee, realizamos uma pós-análise nos relatórios gerados por três analisadores estáticos ao analisarem casos de teste sintéticos disponibilizados pelo National Institute of Standards and Technology (NIST) dos Estados Unidos. Para tornar a técnica apresentada o mais genérica possível, limitamos nossos dados às informações contidas nos relatórios de análise estática das três ferramentas, não utilizando outras informações, como históricos de mudança ou métricas extraídas do código-fonte dos programas inspecionados. As características extraídas desses relatórios foram utilizadas para treinar um conjunto de árvores de decisão utilizando o algoritmo AdaBoost para gerar um classificador mais forte, atingindo uma acurácia de classificação de 0,8 (a taxa de falsos positivos das ferramentas utilizadas foi de 0,61, quando combinadas). Finalmente, utilizamos esse classificador para ranquear os alarmes dos analisadores estáticos nos baseando na probabilidade de um dado alarme ser de fato um bug no código-fonte. Resultados experimentais mostram que, em média, quando inspecionando alarmes ranqueados pelo kiskadee, encontram-se 5,2 vezes menos falsos positivos antes de se encontrar cada bug quando a mesma inspeção é realizada para uma lista ordenada de forma aleatória.
Srinivasan, Sumitra. "An Open Source Technoscape in India: Motivations, Manifestations, and Speculations." restricted, 2006. http://etd.gsu.edu/theses/available/etd-08172006-171614/.
Повний текст джерелаTed Friedman, committee chair; Kathy Fuller-Seeley, Ashok Jhunjhunwala, Merrill Morris, Leonard Teel, committee members. Title from title screen. Electronic text (236 p. : col. ill.) : digital, PDF file. Description based on contents viewed May 22, 2007. Includes bibliographical references (p. 189-210).
Rentocchini, Francesco <1978>. "Intellectual property rights in the software sector: issues on patents and free/libre open source software." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2007. http://amsdottorato.unibo.it/501/.
Повний текст джерелаMeyer, Silke [Verfasser]. ""Free Software, Free Society"? : Über die Reproduktion von Differenz in der Praxis von Free/Libre Open Source Software-Communities / Silke Meyer." Berlin : Freie Universität Berlin, 2013. http://d-nb.info/1045194999/34.
Повний текст джерелаLin, Yuwei. "Hacking practices and software development : a social worlds annalysis of ICT innovation and the role of free/libre open source software." Thesis, University of York, 2004. http://etheses.whiterose.ac.uk/9881/.
Повний текст джерелаKepoglu, Volkan Osman. "Development Of Free/libre And Open Source Spatial Data Analysis System Fully Coupled With Geographic Information System." Phd thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12613163/index.pdf.
Повний текст джерелаZeini, Sam, Nils Malzahn, and H. Ulrich Hoppe. "Entstehung von Innovationen in Open-Source-Netzwerken am Beispiel von Open Simulator." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-141898.
Повний текст джерелаZeini, Sam, Nils Malzahn, and H. Ulrich Hoppe. "Entstehung von Innovationen in Open-Source-Netzwerken am Beispiel von Open Simulator." Technische Universität Dresden, 2009. https://tud.qucosa.de/id/qucosa%3A27996.
Повний текст джерелаBlekh, Aleksandr. "Governance and organizational sponsorship as success factors in free/libre and open source software development: An empirical investigation using structural equation modeling." NSUWorks, 2015. http://nsuworks.nova.edu/gscis_etd/40.
Повний текст джерелаKadji, ngassam Martial tangui. "Pérennité des business models des projets collaboratifs et communautaires ouverts : cas des projets et communautés open source/logiciel libre." Thesis, Versailles-St Quentin en Yvelines, 2015. http://www.theses.fr/2015VERS027S/document.
Повний текст джерелаNowadays, several research works are interested in the free software industry (or Open Source). Most of them have addressed the issue of developers’ motivation in a dynamic collective creation of value. Our work therefore comes as a result of the heavy industrialization of this activity, which attracts software developers primarily guided by the desire of creating economic value, in a context of low levels of ownership value, as property rights are prohibited for Open Source software. This disrupts the basic principles and identity of Open Source projects and therefore questions the sustainability of business models (BM).Our study highlights the BM, not as a tool, but as a series of steps in which sustainability should be analyzed and anticipated. We’ve also emphasized on the need to analyze the sustainability in Open Source in four dimensions or levels (the sustainability of open source software, sustainability of companies creating such freeware, Open Source communities and data’ sustainability). Subsequently, through our qualitative approach based on three case studies and 52 semi-structured interviews, we were able to identify some points of tension and highlighted their impact on the sustainability of Open Source BM during their phases of creation, capturing and sharing of value. Thus it has emerged some risks such as, the diversion of value and the free rider behavior developed by actors who try to strengthen appropriateness of value. This requires on one hand some knowledge retention efforts and on the other hand, the need to maintain internal intellectual capacity primarily held by developers. This creates dilemmas between opening and closing; retention and release. Finally we explain in this work element that stands out as critical to the sustainability of Open Source BM
Alhiane, Rachid. "Les licences libres et open source : outil stratégique de création et de captation de valeur pour les éditeurs open source : vers un dispositif de veille sur les business models viables." Thesis, Aix-Marseille 3, 2011. http://www.theses.fr/2011AIX32056.
Повний текст джерелаThis thesis presents a feedback on the competitive intelligence device set up in Marseille Innovation to allow open source software editors housed in its business incubator, to effectively monitor their environment in order to detect new opportunities for development. This project is part of a comprehensive approach, led by Marseille Innovation and its partners to structure a network of open source companies in the PACA area (south of France).First, we achieved a state of the art of open source literature emphasizing the paradox posed by the open source model for software editors who choose to use free software licenses : the adoption of an open source model by some editors for their software allows a value creation that could be greater than that generated through traditional proprietary models, but this advantage is offset by a dangerous uncertainty as to the value capture, could be recovered by competitors who have yet made no programming effort to and not having incurred costs. Subsequently, we presented the birth of free software as the result of changes in the computer industry that marked the early '70s, changes which caused the passage of free software from non commercial/public sphere to commercial/private sphere. In response, defenders of free software have invented an original system of "public licenses" to protect these software’s against any technical or legal interlocking of their use, their distribution and their modification. However, if these public licenses allow to promote a value creation, through the cooperation of a community of programmers and software distribution, the randomness of remuneration in the open source model has led software editors to seek and invent new "Business Models" more or less random, to better ensure their income.Based on knowledge accumulated on the open source model, we have subsequently explained the approach initiated by Marseille Innovation, in collaboration with Marseille-Provence Chamber of Commerce and Industry (CCI) and Libertis, to structure a network of open source companies in the PACA area. This approach led to the launch of several projects of mutual interest, including one on the setting-up of a monitoring device to monitor open source software industry.The approach adopted to setting-up this monitoring device consists in a first step to establish a state of the art of different theoretical approaches and practices identified in the information and communication sciences’ literature. Then, a pragmatic approach of monitoring has been chosen. Organizational means, processual and technical have been studied to set up this monitoring device. Raising awareness actions to competitive intelligence were also conducted with members of the network and open source startups coached by Marseille Innovation, through which information needs are identified and information products are developed to enable members of open source network to effectively monitor their environment. Bibliometric studies are also made to meet the expectations of open source companies on how to create and capture value in the open source software model, about promising market segments, software licenses and business models that result
Broca, Sebastien. "L'utopie du logiciel libre. La construction de projets de transformation sociale en lien avec le mouvement du free software." Phd thesis, Université Panthéon-Sorbonne - Paris I, 2012. http://tel.archives-ouvertes.fr/tel-00662283.
Повний текст джерела"FLOSSSim: Understanding the Free/Libre Open Source Software (FLOSS) Development Process through Agent-Based Modeling." Doctoral diss., 2011. http://hdl.handle.net/2286/R.I.14307.
Повний текст джерелаDissertation/Thesis
Ph.D. Computer Science 2011
Connelly, Cathryn. "Complexity in an Educational Technology Transformation from Proprietary to Free/Libre Open Source Software: A Case Study." Thesis, 2013. http://hdl.handle.net/1828/4874.
Повний текст джерелаGraduate
0710
0524
0533
katyconnelly@gmail.com
Vilches, Antão Diego Gastón. "Juegos serios, evaluación de tecnologías y ámbitos de aplicación." Tesis, 2014. http://hdl.handle.net/10915/40330.
Повний текст джерелаVoß, Martin. "Free/libre open-source-software in development cooperation : theory and challenges /." 2006. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=015521717&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.
Повний текст джерелаBach, Paula M. Carroll John M. "Supporting the user experience in Free/Libre/Open Source Software development." 2009. http://etda.libraries.psu.edu/theses/approved/WorldWideIndex/ETD-4275/index.html.
Повний текст джерелаTimcke, Scott Neal. "The political ramifications of Free/Libre Open Source Software on network advocacy." Thesis, 2008. http://hdl.handle.net/10539/5909.
Повний текст джерелаYu, Long-shan, and 游龍山. "Satisfaction Analysis of Library Computer Users Using Free/Libre/Open Source Software." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/59815072599591728383.
Повний текст джерела輔仁大學
圖書資訊學系
95
Libraries face limited resources and budget, making the service quality fails to achieve the desired goals. In recent years,Free/Libre/Open Source Software (FLOSS) in the development of desktop computers tend to perfect. The system itself and other proprietary software have no difference.If the library were to think about planning of desktop computer services, it could achieve its effect afterward. The purpose of this study is to establish assessment model of satisfaction analysis of library computer users using Free/Libre/Open Source Software against analysis of the literature. And through research findings, it makes guidelins that future libraries use Free/Libre/Open Source Software (FLOSS). Designed questionnaire refers to User satisfaction scale and the use of desktop themes.As a future library free / open source software, reference guidelines. Research study directs to library computer users using Free/Libre/Open Source Software at the 2nd Floor reference areas of information retrieval in National Taiwan Library,and fills out questionnaire. Research Results : (1) characteristics of different library computer users using Free/Libre/Open Source Software of satisfaction have no difference. (2) content, format, ease of use are to be directed against of satisfaction individually that have significant linear relationships and also shown a positive correlation. Software developers should focus on the users so that it can get more love. Library to Free/Libre/Open Source Software are more awareness and to promote.
BARHAM, ADINA, and アディナ バーハム. "THE POSITION OF QUALITY ASSURANCE CONTRIBUTORS IN FREE/LIBRE OPEN SOURCE SOFTWARE COMMUNITIES." Thesis, 2014. https://doi.org/10.15057/26612.
Повний текст джерела