Результаты поиска по 'projection':
Найдено статей: 33
  1. Kazymov A.I., Kotov V.M., Mineev M.A., Russakovich N.A., Yakovlev A.V.
    Using CERN cloud technologies for the further ATLAS TDAQ software development and for its application for the remote sensing data processing in the space monitoring tasks
    Computer Research and Modeling, 2015, v. 7, no. 3, pp. 683-689

    The CERN cloud technologies (the CernVM project) give a new possibility for the software developers. The participation of the JINR ATLAS TDAQ working group in the software development for distributed data acquisition and processing system (TDAQ) of the ATLAS experiment (CERN) involves the work in the condition of the dynamically developing system and its infrastructure. The CERN cloud technologies, especially CernVM, provide the most effective access as to the TDAQ software as to the third-part software used in ATLAS. The access to the Scientific Linux environment is provided by CernVM virtual machines and the access software repository — by CernVM-FS. The problem of the functioning of the TDAQ middleware in the CernVM environment was studied in this work. The CernVM usage is illustrated on three examples: the development of the packages Event Dump and Webemon, and the adaptation of the data quality auto checking system of the ATLAS TDAQ (Data Quality Monitoring Framework) for the radar data assessment.

    Keywords: Cloud technologies, virtual machines, remote sensing data processing, ATLAS TDAQ, middleware.
    Views (last year): 2.
  2. Oleynikov B.V., Shalabay A.I.
    Crowd funding in the construction of distributed grid-system of electronic library and internet resources
    Computer Research and Modeling, 2015, v. 7, no. 3, pp. 715-718

    In the design of a distributed library system, there are a lot of organizational problems, ideas, solutions which are the subject of this article. The article presents the approaches on crowd funding platforms that are used as a tool for attracting participants and financing project.

    Keywords: distributed library system, crowd funding, attracting participants.
    Views (last year): 1.
  3. Tishchenko V.I., Prochko A.L.
    Russian participants in BOINC-based volunteer computing projects. The activity statistics
    Computer Research and Modeling, 2015, v. 7, no. 3, pp. 727-734

    The article analyses the activity statistics of the Russian participants of volunteer computing (VC) using platform BOINC obtained by the authors. The data has been received with API BOINC and site www.boincstats.com. The script for the database was written in PHP, for data storing was used MySQL.

    The database indicators were accumulated across all Russian projects, which allowed the calculation of the indicators characterizing the behavior of the Russian participants in all projects and teams BOINC — absolute and relative number of Russian participants, their activity, the number of introduced points system, the number of participants in each of the Russian project participants, interest in the concept of the VC.

    It is shown that the position of Russia in the countries ranking is very low and is retained at the same level for 4 years. According to the authors, low activity of the Russian participants of the VC, due to individualism and the closure of Russian Internet users, as well as to a small interest in the development of fundamental science, scientific research. This, possibly due to the low-prestige as a science as a whole, as well as civil science, crowdsourcing, in particular. And, therefore, we can see insufficient dissemination of the ideas of using the mechanism of VC for research projects.

    Keywords: volunteer computing, BOINC platform, virtual computing.
    Views (last year): 4. Citations: 4 (RSCI).
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