Search (3 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Internet"
  • × type_ss:"a"
  • × type_ss:"el"
  1. Rudner, L.: Who is going to mine digital library resources? : anf how? (2000) 0.01 
    0.007942118 = product of:
  0.023826351 = sum of:
    0.023826351 = product of:
      0.07147905 = sum of:
        0.07147905 = weight(_text_:29 in 6800) [ClassicSimilarity], result of:
          0.07147905 = score(doc=6800,freq=2.0), product of:
            0.15326229 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.043569047 = queryNorm
            0.46638384 = fieldWeight in 6800, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=6800)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    26.12.2011 16:38:29
  2. Gore, E.; Bitta, M.D.; Cohen, D.: ¬The Digital Public Library of America and the National Digital Platform (2017) 0.01 
    0.0063645868 = product of:
  0.01909376 = sum of:
    0.01909376 = product of:
      0.057281278 = sum of:
        0.057281278 = weight(_text_:network in 3655) [ClassicSimilarity], result of:
          0.057281278 = score(doc=3655,freq=2.0), product of:
            0.19402927 = queryWeight, product of:
              4.4533744 = idf(docFreq=1398, maxDocs=44218)
              0.043569047 = queryNorm
            0.29521978 = fieldWeight in 3655, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.4533744 = idf(docFreq=1398, maxDocs=44218)
              0.046875 = fieldNorm(doc=3655)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Abstract
    The Digital Public Library of America brings together the riches of America's libraries, archives, and museums, and makes them freely available to the world. In order to do this, DPLA has had to build elements of the national digital platform to connect to those institutions and to serve their digitized materials to audiences. In this article, we detail the construction of two critical elements of our work: the decentralized national network of "hubs," which operate in states across the country; and a version of the Hydra repository software that is tailored to the needs of our community. This technology and the organizations that make use of it serve as the foundation of the future of DPLA and other projects that seek to take advantage of the national digital platform.
  3. Hitchcock, S.; Bergmark, D.; Brody, T.; Gutteridge, C.; Carr, L.; Hall, W.; Lagoze, C.; Harnad, S.: Open citation linking : the way forward (2002) 0.01 
    0.0053038225 = product of:
  0.015911467 = sum of:
    0.015911467 = product of:
      0.047734402 = sum of:
        0.047734402 = weight(_text_:network in 1207) [ClassicSimilarity], result of:
          0.047734402 = score(doc=1207,freq=2.0), product of:
            0.19402927 = queryWeight, product of:
              4.4533744 = idf(docFreq=1398, maxDocs=44218)
              0.043569047 = queryNorm
            0.2460165 = fieldWeight in 1207, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.4533744 = idf(docFreq=1398, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1207)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Abstract
    The speed of scientific communication - the rate of ideas affecting other researchers' ideas - is increasing dramatically. The factor driving this is free, unrestricted access to research papers. Measurements of user activity in mature eprint archives of research papers such as arXiv have shown, for the first time, the degree to which such services support an evolving network of texts commenting on, citing, classifying, abstracting, listing and revising other texts. The Open Citation project has built tools to measure this activity, to build new archives, and has been closely involved with the development of the infrastructure to support open access on which these new services depend. This is the story of the project, intertwined with the concurrent emergence of the Open Archives Initiative (OAI). The paper describes the broad scope of the project's work, showing how it has progressed from early demonstrators of reference linking to produce Citebase, a Web-based citation and impact-ranked search service, and how it has supported the development of the EPrints.org software for building OAI-compliant archives. The work has been underpinned by analysis and experiments on the semantics of documents (digital objects) to determine the features required for formally perfect linking - instantiated as an application programming interface (API) for reference linking - that will enable other applications to build on this work in broader digital library information environments.

Authors

Years