Search (4 results, page 1 of 1)

0.00780006 = product of:
  0.01560012 = sum of:
    0.01560012 = product of:
      0.03120024 = sum of:
        0.03120024 = weight(_text_:22 in 767) [ClassicSimilarity], result of:
          0.03120024 = score(doc=767,freq=2.0), product of:
            0.16128273 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046056706 = queryNorm
            0.19345059 = fieldWeight in 767, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=767)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date

22. 3.2008 14:24:08

0.0014647468 = product of:
  0.0029294936 = sum of:
    0.0029294936 = product of:
      0.005858987 = sum of:
        0.005858987 = weight(_text_:a in 2931) [ClassicSimilarity], result of:
          0.005858987 = score(doc=2931,freq=6.0), product of:
            0.053105544 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046056706 = queryNorm
            0.11032722 = fieldWeight in 2931, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2931)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Content

The Web of User Contribution - Foundations and Principles of the Social Web - Social Tagging - Rating and Filtering of Digital Resources Empirical Analysisof User Contributions - The Functional and Linguistic Structure of Tags - A Comparative Analysis of Tags for Different Digital Resource Types - Exploring Relevance Assessments in Social IR Systems - Exploring User Contribution Within a Higher Education Scenario - Summary of Empirical Results and Implications for Designing Social Information Systems User Contribution for a Participative Information System - Social Information Architecture for an Online Help System

0.0011717974 = product of:
  0.0023435948 = sum of:
    0.0023435948 = product of:
      0.0046871896 = sum of:
        0.0046871896 = weight(_text_:a in 2423) [ClassicSimilarity], result of:
          0.0046871896 = score(doc=2423,freq=6.0), product of:
            0.053105544 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046056706 = queryNorm
            0.088261776 = fieldWeight in 2423, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.03125 = fieldNorm(doc=2423)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

This book constitutes the refereed proceedings of the 9th European Conference on Research and Advanced Technology for Digital Libraries, ECDL 2005, held in Vienna, Austria in September 2005. The 41 revised full papers presented together with 2 panel papers and 30 revised poster papers were carefully reviewed and selected from a total of 162 submissions. The papers are organized in topical sections on digital library models and architectures, multimedia and hypermedia digital libraries, XML, building digital libraries, user studies, digital preservation, metadata, digital libraries and e-learning, text classification in digital libraries, searching, and text digital libraries.

Content

Inhalt u.a.: - Digital Library Models and Architectures - Multimedia and Hypermedia Digital Libraries - XML - Building Digital Libraries - User Studies - Digital Preservation - Metadata - Digital Libraries and e-Learning - Text Classification in Digital Libraries - Searching - - Focused Crawling Using Latent Semantic Indexing - An Application for Vertical Search Engines / George Almpanidis, Constantine Kotropoulos, Ioannis Pitas - - Active Support for Query Formulation in Virtual Digital Libraries: A Case Study with DAFFODIL / Andre Schaefer, Matthias Jordan, Claus-Peter Klas, Norbert Fuhr - - Expression of Z39.50 Supported Search Capabilities by Applying Formal Descriptions / Michalis Sfakakis, Sarantos Kapidakis - Text Digital Libraries

Editor

Rauber, A. et.al.

0.0011717974 = product of:
  0.0023435948 = sum of:
    0.0023435948 = product of:
      0.0046871896 = sum of:
        0.0046871896 = weight(_text_:a in 4952) [ClassicSimilarity], result of:
          0.0046871896 = score(doc=4952,freq=6.0), product of:
            0.053105544 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046056706 = queryNorm
            0.088261776 = fieldWeight in 4952, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.03125 = fieldNorm(doc=4952)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Abstract

"The revolution will be Twittered!" declared journalist Andrew Sullivan after protests erupted in Iran. But as journalist and social commentator Evgeny Morozov argues in "The Net Delusion," the Internet is a tool that both revolutionaries and authoritarian governments can use. For all of the talk in the West about the power of the Internet to democratize societies, regimes in Iran and China are as stable and repressive as ever. Social media sites have been used there to entrench dictators and threaten dissidents, making it harder--not easier--to promote democracy. In this spirited book, journalist and social commentator Evgeny Morozov shows that by falling for the supposedly democratizing nature of the Internet, Western do-gooders may have missed how it also entrenches dictators, threatens dissidents, and makes it harder-not easier-to promote democracy. Buzzwords like "21st-century statecraft" sound good in PowerPoint presentations, but the reality is that "digital diplomacy" requires just as much oversight and consideration as any other kind of diplomacy. Marshalling a compelling set of case studies, " The Net Delusion" shows why the cyber-utopian stance that the Internet is inherently liberating is wrong, and how ambitious and seemingly noble initiatives like the promotion of "Internet freedom" are misguided and, on occasion, harmful.

Content

The Google doctrine -- Texting like it's 1989 -- Orwell's favorite lolcat -- Censors and sensibilities -- Hugo Chavez would like to welcome you to the spinternet -- Why the KGB wants you to join Facebook -- Why Kierkegaard hates slacktivism -- Open networks, narrow minds : cultural contradictions of internet freedom -- Internet freedoms and their consequences -- Making history (more than a browser menu) -- The wicked fix.