scholarly journals A COMPLETE FOS APPROACH FOR INDOOR CROWDSOURCED MAPPING: CASE STUDY ON SAPIENZA UNIVERSITY OF ROME FACULTIES

2020 ◽  
Vol XLIII-B4-2020 ◽  
pp. 361-365
Author(s):  
A. Mascitelli ◽  
M. Ravanelli ◽  
S. Mattoccia ◽  
C. Berardocco ◽  
A. Mazzoni
Keyword(s):  
Open Source ◽  
Open Source Software ◽  
Positive Impact ◽  
Resource Planning ◽  
Indoor Navigation ◽  
Indoor Environments ◽  
University Of Rome ◽  
Available Information

Abstract. Indoor mapping is an essential process in several applications such as the visualization of space and its utilization, security and resource planning, emergency planning and location-based alerts and, last but not least, indoor navigation. In this work, a completely free and open-source (FOS) approach to map indoor environments, and to navigate through them, is presented. Our tests were carried out within Sapienza University of Rome public buildings; in detail, Letters and Philosophy faculty and Engineering faculty indoor environments were mapped. To reach this goal, only open source software such as Quantum GIS (QGIS) and open-source platforms like Open Street Map (OSM) and its indoor viewer, Open Level Up (OLU) were adopted. A database of indoor environments of the two faculties, completely compatible with OLU, was created through QGIS. In this way, a public territorial information system of classrooms, offices and laboratories is accessible to everyone who can, hence, add or modify the information, following the principle of crowdsourcing and of Volunteered Geographic Information (VGI). The developed procedure is now standard and its outputs accepted by the OSM community. Hence, the long-term developments of this project are the proposal for the volunteered and cooperative indoor mapping and design of strategic buildings and infrastructures (hospitals, schools, public offices, shopping centers, stations, airports etc.), starting from the available information (indoor layouts) and knowledge acquired through experience of people who normally work inside them and/or visit them frequently. In this context it is possible to state that the development of VGI for internal maps for strategic buildings, infrastructures and denied GNSS environments, not only supports and improves internal and external navigation without interruption, but can also have a significant positive impact on security and emergency management.

scholarly journals On the analysis of non-coding roles in open source development

2021 ◽  
Vol 27 (1) ◽  
Author(s):  
Javier Luis Cánovas Izquierdo ◽  
Jordi Cabot
Keyword(s):  
Open Source ◽  
Open Source Software ◽  
Positive Impact ◽  
Specific Subset ◽  
Governance Strategies ◽  
Role Based ◽  
The Right ◽  
Open Source Development

AbstractThe role of non-coding contributors in Open Source Software (OSS) is poorly understood. Most of current research around OSS development focuses on the coding aspects of the project (e.g., commits, pull requests or code reviews) while ignoring the potential of other types of contributions. Often, due to the assumption that these other contributions are not significant in number and that, in any case, they are handled by the same people that are also part of the “coding team”. This paper aims to investigate whether this is actually the case by analyzing the frequency and diversity of non-coding contributions in OSS development. As a sample of projects for our study we have taken the 100 most popular projects in the ecosystem of NPM, a package manager for JavaScript. Our results validate the importance of dedicated non-coding contributors in OSS and the diversity of OSS communities as, typically, a contributor specializes in a specific subset of roles. We foresee that projects adopting explicit policies to attract and onboard them could see a positive impact in their long-term sustainability providing they also put in place the right governance strategies to facilitate the migration and collaboration among the different roles. As part of this work, we also provide a replicability package to facilitate further quantitative role-based analysis by other researchers.

The Co-Evolution of Systems and Communities in Free and Open Source Software Development

2005 ◽  
pp. 59-83 ◽  
Author(s):  
Yunwen Ye ◽  
Kumiyo Nakakoji ◽  
Yasuhiro Yamamoto ◽  
Kouichi Kishida
Keyword(s):  
Software Development ◽  
Open Source ◽  
Natural Product ◽  
Open Source Software ◽  
Systematic Analysis ◽  
Product Evolution ◽  
Practical Implications

Because a Free and Open Source Software (F/OSS) project is unlikely to sustain a long-term success unless there is an associated community that provides the platform for developers, users, and user-turned-developers to collaborate with each other, understanding the well-observed phenomenon that F/OSS systems experience “natural product evolution” cannot be complete without understanding the structure and evolution of their associated communities. This chapter examines the structure of F/OSS communities and the co-evolution of F/OSS systems and communities based on a case study. Although F/OSS systems and communities generally co-evolve, they co-evolve differently depending on the goal of the system and the structure of the community. A systematic analysis of the differences leads us to propose a classification of F/OSS projects into three types: Exploration-Oriented, Utility-Oriented, and Services-Oriented. Practical implications of realizing the co-evolution and recognizing the different types of F/OSS projects are discussed to provide guidance for F/OSS practitioners.

The Co-Evolution of Systems and Communities in Free and Open Source Software Development

2008 ◽  
pp. 3765-3776
Author(s):  
Yunwen Ye ◽  
Kumiyo Nakakoji ◽  
Yasuhiro Yamamoto ◽  
Kouichi Kishida
Keyword(s):  
Software Development ◽  
Open Source ◽  
Natural Product ◽  
Open Source Software ◽  
Systematic Analysis ◽  
Product Evolution ◽  
Practical Implications

Because a Free and Open Source Software (F/OSS) project is unlikely to sustain a long-term success unless there is an associated community that provides the platform for developers, users, and user-turned-developers to collaborate with each other, understanding the well-observed phenomenon that F/OSS systems experience “natural product evolution” cannot be complete without understanding the structure and evolution of their associated communities. This chapter examines the structure of F/OSS communities and the co-evolution of F/OSS systems and communities based on a case study. Although F/OSS systems and communities generally co-evolve, they co-evolve differently depending on the goal of the system and the structure of the community. A systematic analysis of the differences leads us to propose a classification of F/OSS projects into three types: Exploration-Oriented, Utility-Oriented, and Services-Oriented. Practical implications of realizing the co-evolution and recognizing the different types of F/OSS projects are discussed to provide guidance for F/OSS practitioners.

Lost Glory

2018 ◽  
Author(s):  
Sumit K. Majumdar
Keyword(s):  
Positive Impact ◽  
Positive Outcomes ◽  
State Sector ◽  
Definitive Evidence ◽  
Industrial Landscape ◽  
Intellectual Origins ◽  
Automobile Manufacturer ◽  
High Output

Lost Glory: India’s Capitalism Story describes India’s industrialization experiences. Questions about long-term industry and productivity evolution, and their impact on economic growth, lie at the heart of discourses of capitalism. The book is based on detailed empirical analyses of India’s industrialization over a period of almost seven decades, and a case study of Maruti Suzuki, India’s largest automobile manufacturer. The deeply nuanced depiction of the historical political economy that has affected India’s industrialization is a unique feature. This history will enlighten everyone interested in India. The presentation takes readers on a definitive evidence-based survey of India’s industrial landscape. It includes a detailed historical description of the intellectual origins of India’s modern industrialization, anchored in a privileged view of economic policymaking. Grounded in historical and political analyses, the facts derived on India’s long-term economic performance are used to set the record straight. It is unsparing in its assessments where the evidence warrants such conclusions. Its findings will transform debate, and set the agenda for thoughtfully assessing the future course of India’s prosperity. The author overturns the assumptions that India’s much-vaunted private sector firms only engender positive outcomes, finding State-sector firms to have become efficient, and the molecular sector to be as effective overall, while also challenging the notion that privatization is necessary for progress. Conversely, it is found that competition policy innovations to have had positive impact. Practical suggestions are provided and three fundamental reforms, one administrative, one structural, and one behavioral, necessary to regenerate high output, are advocated.

Open source software as a mature library system in Armenia

Infolib ◽  
2021 ◽  
Vol 26 (2) ◽  
pp. 34-37
Author(s):  
Anna Chulyan ◽  
Keyword(s):  
Cultural Heritage ◽  
Open Source ◽  
Open Source Software ◽  
New Technologies ◽  
Digital Preservation ◽  
Free Access ◽  
Efficient Organization ◽  
Digital Repositories ◽  
High Level

The article touches upon the importance of long-term digital preservation of Armenian cultural heritage through creation of digital repositories using Open-Source Software in Armenian libraries. The research highlights the advantages of Open-Source Software in context of providing free access to digital materials, as well as its high level of functionality in order to empower libraries with new technologies for more efficient organization and dissemination of information.

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