Search (110 results, page 1 of 6)

  • × type_ss:"r"
  • × year_i:[1990 TO 2000}
  1. Külper, U.; Will, G.: ¬Das Projekt Bücherschatz : interdisziplinäre und partizipative Entwicklung eines kindgerechten Bibliotheks-Online-Kataloges (1996) 0.02 
    0.024791315 = product of:
  0.13222034 = sum of:
    0.085130535 = weight(_text_:informatik in 4725) [ClassicSimilarity], result of:
      0.085130535 = score(doc=4725,freq=4.0), product of:
        0.15254098 = queryWeight, product of:
          5.1024737 = idf(docFreq=730, maxDocs=44218)
          0.029895496 = queryNorm
        0.55808306 = fieldWeight in 4725, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          5.1024737 = idf(docFreq=730, maxDocs=44218)
          0.0546875 = fieldNorm(doc=4725)
    0.03996457 = weight(_text_:der in 4725) [ClassicSimilarity], result of:
      0.03996457 = score(doc=4725,freq=24.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.5984551 = fieldWeight in 4725, product of:
          4.8989797 = tf(freq=24.0), with freq of:
            24.0 = termFreq=24.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0546875 = fieldNorm(doc=4725)
    0.0071252417 = weight(_text_:information in 4725) [ClassicSimilarity], result of:
      0.0071252417 = score(doc=4725,freq=2.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.13576832 = fieldWeight in 4725, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0546875 = fieldNorm(doc=4725)
  0.1875 = coord(3/16)
    Abstract
    Im Jahr 1995 entstand in interdisziplinärer Zusammenarbeit der Prototyp Bücherschatz, ein Bibliotheks-Online_katalog für Kinder. Beteiligt waren Studierende und eine Professorin der FH Hamburg, Fb Bibliothek und Information, ein Designer und 2 Informatikerinnen der Universität Hamburg. In diesem Bericht werden sowohl das Produkt Bücherschatz als auch der Prozeß seiner Entwicklung beschrieben. Ein Schwerpunkt liegt in der Auseinandersetzung mit theoretischen Modellen der Softwaretechnik - hier STEPS und Prototyping - und ihrer Anpassung an konkrete Projekterfordernisse. Weiterhin werden Fragen nach der Gestaltung kindgerechter Software, der Organisation eines großen Projektteams und nach der Art der Partizipation der Benutzer thematisiert. Das Gesamtprojekt wird in einen wissenschaftlichen Kontext der Informatik eingeordnet, und zentrale Erfahrungen und Erkenntnisse hinsichtlich interdisziplinärer und partizipativer Softwareentwicklung werden zusammengefaßt
    Imprint
    Hamburg : Universität, FB Informatik
  2. EDV-Projekte und Anwendungen neuer Techniken : Medien in wissenschaftlichen Bibliotheken Deutschlands (1996) 0.01 
    0.012627005 = product of:
  0.10101604 = sum of:
    0.08236979 = weight(_text_:anwendungen in 4511) [ClassicSimilarity], result of:
      0.08236979 = score(doc=4511,freq=2.0), product of:
        0.16691269 = queryWeight, product of:
          5.583205 = idf(docFreq=451, maxDocs=44218)
          0.029895496 = queryNorm
        0.49349028 = fieldWeight in 4511, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.583205 = idf(docFreq=451, maxDocs=44218)
          0.0625 = fieldNorm(doc=4511)
    0.018646248 = weight(_text_:der in 4511) [ClassicSimilarity], result of:
      0.018646248 = score(doc=4511,freq=4.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.27922085 = fieldWeight in 4511, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0625 = fieldNorm(doc=4511)
  0.125 = coord(2/16)
    Abstract
    Eine große Anzahl deutscher wissenschaftlicher Bibliotheken erprobt den Einsatz neuer Techniken mit Pilot- und Anwendungsprojekten verschiedenster Art. Sie werden in nicht unerheblichem Maße gefördert, so z.B. im Rahmen des Förderungsprogramms 'Modernisierung und Rationalisierung in wissenschaftlichen Bibliotheken' der DFG. Von 155 angeschriebenen Institutionen wurden 109 Projekte gemeldet. Daraus resultieren 50 Projektbeschreibungen im Hauptteil dieser Veröffentlichung. Die Projekte sind dsachlich nach dem klassischen Geschäftsgang in Bibliotheken, nämlich Erwerbung, Erschließung, Benutzung angeordnet. Management als übergreifender Bereich wurde vorangestellt
    Editor
    Verein der Diplombibliothekare an Wissenschaftlichen Bibliotheken / Kommission Neue Technologien u.a.
  3. Inhaltsbezogene Suche von Bildern und Videosequenzen in digitalen multimedialen Archiven : Beiträge eines Workshops der KI'98 am 16./17.9.1998 in Bremen (1998) 0.01 
    0.010408741 = product of:
  0.08326993 = sum of:
    0.060196377 = weight(_text_:informatik in 10) [ClassicSimilarity], result of:
      0.060196377 = score(doc=10,freq=2.0), product of:
        0.15254098 = queryWeight, product of:
          5.1024737 = idf(docFreq=730, maxDocs=44218)
          0.029895496 = queryNorm
        0.3946243 = fieldWeight in 10, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.1024737 = idf(docFreq=730, maxDocs=44218)
          0.0546875 = fieldNorm(doc=10)
    0.023073554 = weight(_text_:der in 10) [ClassicSimilarity], result of:
      0.023073554 = score(doc=10,freq=8.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.34551817 = fieldWeight in 10, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0546875 = fieldNorm(doc=10)
  0.125 = coord(2/16)
    Abstract
    Enthält die Fachbeiträge eines Workshops zum Thema "Inhaltsbezogene Suche von Bildern und Videosequenzen in digitalen multimedialen Archiven", der am 16. u. 17.9.1998 im Rahmen der Tagung KI'98 an der Universität Bremen stattfand
    Imprint
    Bremen : Universität Bremen / Fachbereich Mathematik und Informatik
  4. Modelle und Konzepte der Beitragsdokumentation und Filmarchivierung im Lokalfernsehsender Hamburg I : Endbericht (1996) 0.01 
    0.007346649 = product of:
  0.058773194 = sum of:
    0.026369777 = weight(_text_:der in 7383) [ClassicSimilarity], result of:
      0.026369777 = score(doc=7383,freq=2.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.3948779 = fieldWeight in 7383, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.125 = fieldNorm(doc=7383)
    0.032403417 = product of:
      0.064806834 = sum of:
        0.064806834 = weight(_text_:22 in 7383) [ClassicSimilarity], result of:
          0.064806834 = score(doc=7383,freq=2.0), product of:
            0.104688935 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.029895496 = queryNorm
            0.61904186 = fieldWeight in 7383, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=7383)
      0.5 = coord(1/2)
  0.125 = coord(2/16)
    Date
    22. 2.1997 19:46:30
  5. Schardt-Sahelijo, L.P.; Pastowsky, M.: ¬Der iARD-Marktreport : optoelektronische Systeme für Imageverarbeitung, Archivierung, Information Retrieval, Dokumenten-Management (1994) 0.00 
    0.0046655047 = product of:
  0.037324037 = sum of:
    0.023073554 = weight(_text_:der in 3103) [ClassicSimilarity], result of:
      0.023073554 = score(doc=3103,freq=2.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.34551817 = fieldWeight in 3103, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.109375 = fieldNorm(doc=3103)
    0.014250483 = weight(_text_:information in 3103) [ClassicSimilarity], result of:
      0.014250483 = score(doc=3103,freq=2.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.27153665 = fieldWeight in 3103, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.109375 = fieldNorm(doc=3103)
  0.125 = coord(2/16)
  6. Information for a new age : redefining the librarian (1995) 0.00 
    0.004564658 = product of:
  0.036517262 = sum of:
    0.0122147 = weight(_text_:information in 2538) [ClassicSimilarity], result of:
      0.0122147 = score(doc=2538,freq=2.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.23274569 = fieldWeight in 2538, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.09375 = fieldNorm(doc=2538)
    0.02430256 = product of:
      0.04860512 = sum of:
        0.04860512 = weight(_text_:22 in 2538) [ClassicSimilarity], result of:
          0.04860512 = score(doc=2538,freq=2.0), product of:
            0.104688935 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.029895496 = queryNorm
            0.46428138 = fieldWeight in 2538, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=2538)
      0.5 = coord(1/2)
  0.125 = coord(2/16)
    Footnote
    Rez. in: Journal of academic librarianship 22(1996) no.2, S.147 (A. Schultis)
  7. Endres-Niggemeyer, B.: Bessere Information durch Zusammenfassen aus dem WWW (1999) 0.00 
    0.004314114 = product of:
  0.03451291 = sum of:
    0.026369777 = weight(_text_:der in 4496) [ClassicSimilarity], result of:
      0.026369777 = score(doc=4496,freq=8.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.3948779 = fieldWeight in 4496, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0625 = fieldNorm(doc=4496)
    0.0081431335 = weight(_text_:information in 4496) [ClassicSimilarity], result of:
      0.0081431335 = score(doc=4496,freq=2.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.1551638 = fieldWeight in 4496, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0625 = fieldNorm(doc=4496)
  0.125 = coord(2/16)
    Abstract
    Am Beispiel der Knochenmarktransplantation, eines medizinischen Spezialgebietes, wird im folgenden dargelegt, wie man BenutzerInnen eine großen Teil des Aufwandes bei der Wissensbeschaffung abnehmen kann, indem man Suchergebnisse aus dem Netz fragebezogen zusammenfaßt. Dadurch wird in zeitkritischen Situationen, wie sie in Diagnose und Therapie alltäglich sind, die Aufnahme neuen Wissens ermöglicht. Auf einen Überblick über den Stand des Textzusammenfassens und der Ontologieentwicklung folgt eine Systemskizze, in der die Informationssuche im WWW durch ein kognitiv fundiertes Zusammenfassungssystem ergänzt wird. Dazu wird eine Fach-Ontologie vorgeschlagen, die das benötigte Wissen organisiert und repräsentiert.
  8. Koelbing, H.G.; Mangold-Allwinn, R.; Barattelli, S.: Wie beeinflußt der Ausführende den Instruierenden? : Zum Einfluß eines anwesenden Partners auf die Wahl von Objektreferenzen in Instruktionstexten (1994) 0.00 
    0.003999004 = product of:
  0.031992033 = sum of:
    0.019777333 = weight(_text_:der in 7257) [ClassicSimilarity], result of:
      0.019777333 = score(doc=7257,freq=2.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.29615843 = fieldWeight in 7257, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.09375 = fieldNorm(doc=7257)
    0.0122147 = weight(_text_:information in 7257) [ClassicSimilarity], result of:
      0.0122147 = score(doc=7257,freq=2.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.23274569 = fieldWeight in 7257, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.09375 = fieldNorm(doc=7257)
  0.125 = coord(2/16)
    Theme
    Information
  9. Internetzugang in Öffentlichen Bibliotheken : Strukturierungsbedarf und -möglichkeiten beim Online-Zugang zu Information und Wissen: BINE (Bibliothek + Internet = Navigation + Erschließung) (1999) 0.00 
    0.003999004 = product of:
  0.031992033 = sum of:
    0.019777333 = weight(_text_:der in 4032) [ClassicSimilarity], result of:
      0.019777333 = score(doc=4032,freq=2.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.29615843 = fieldWeight in 4032, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.09375 = fieldNorm(doc=4032)
    0.0122147 = weight(_text_:information in 4032) [ClassicSimilarity], result of:
      0.0122147 = score(doc=4032,freq=2.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.23274569 = fieldWeight in 4032, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.09375 = fieldNorm(doc=4032)
  0.125 = coord(2/16)
    Imprint
    Bremen : Stadtbibliothek in Zusammenarbeit mit der Forschungsgruppe Telekommunikation, Universität Bremen
  10. Multilingual information management : current levels and future abilities. A report Commissioned by the US National Science Foundation and also delivered to the European Commission's Language Engineering Office and the US Defense Advanced Research Projects Agency, April 1999 (1999) 0.00 
    0.003910299 = product of:
  0.03128239 = sum of:
    0.012214699 = weight(_text_:information in 6068) [ClassicSimilarity], result of:
      0.012214699 = score(doc=6068,freq=18.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.23274568 = fieldWeight in 6068, product of:
          4.2426405 = tf(freq=18.0), with freq of:
            18.0 = termFreq=18.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.03125 = fieldNorm(doc=6068)
    0.019067694 = product of:
      0.038135387 = sum of:
        0.038135387 = weight(_text_:engineering in 6068) [ClassicSimilarity], result of:
          0.038135387 = score(doc=6068,freq=2.0), product of:
            0.16061439 = queryWeight, product of:
              5.372528 = idf(docFreq=557, maxDocs=44218)
              0.029895496 = queryNorm
            0.23743443 = fieldWeight in 6068, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.372528 = idf(docFreq=557, maxDocs=44218)
              0.03125 = fieldNorm(doc=6068)
      0.5 = coord(1/2)
  0.125 = coord(2/16)
    Abstract
    Over the past 50 years, a variety of language-related capabilities has been developed in machine translation, information retrieval, speech recognition, text summarization, and so on. These applications rest upon a set of core techniques such as language modeling, information extraction, parsing, generation, and multimedia planning and integration; and they involve methods using statistics, rules, grammars, lexicons, ontologies, training techniques, and so on. It is a puzzling fact that although all of this work deals with language in some form or other, the major applications have each developed a separate research field. For example, there is no reason why speech recognition techniques involving n-grams and hidden Markov models could not have been used in machine translation 15 years earlier than they were, or why some of the lexical and semantic insights from the subarea called Computational Linguistics are still not used in information retrieval.
    This picture will rapidly change. The twin challenges of massive information overload via the web and ubiquitous computers present us with an unavoidable task: developing techniques to handle multilingual and multi-modal information robustly and efficiently, with as high quality performance as possible. The most effective way for us to address such a mammoth task, and to ensure that our various techniques and applications fit together, is to start talking across the artificial research boundaries. Extending the current technologies will require integrating the various capabilities into multi-functional and multi-lingual natural language systems. However, at this time there is no clear vision of how these technologies could or should be assembled into a coherent framework. What would be involved in connecting a speech recognition system to an information retrieval engine, and then using machine translation and summarization software to process the retrieved text? How can traditional parsing and generation be enhanced with statistical techniques? What would be the effect of carefully crafted lexicons on traditional information retrieval? At which points should machine translation be interleaved within information retrieval systems to enable multilingual processing?
  11. Intellectual property and the National Information Infrastructure : a preliminary draft of the report of the Working Group on Intellectual Property Rights (1994) 0.00 
    0.0038038816 = product of:
  0.030431053 = sum of:
    0.010178916 = weight(_text_:information in 7306) [ClassicSimilarity], result of:
      0.010178916 = score(doc=7306,freq=2.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.19395474 = fieldWeight in 7306, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.078125 = fieldNorm(doc=7306)
    0.020252137 = product of:
      0.040504273 = sum of:
        0.040504273 = weight(_text_:22 in 7306) [ClassicSimilarity], result of:
          0.040504273 = score(doc=7306,freq=2.0), product of:
            0.104688935 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.029895496 = queryNorm
            0.38690117 = fieldWeight in 7306, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=7306)
      0.5 = coord(1/2)
  0.125 = coord(2/16)
    Date
    22. 7.1996 19:53:48
  12. Pfaff, S.: ¬Die Entwicklung eines Hypertextdokumentes als Informationsdienstleistung der Bibliothek und Dokumentation des Deutschen Elektronen-Synchrotron DESY im Internet (1994) 0.00 
    0.003770297 = product of:
  0.030162375 = sum of:
    0.018646248 = weight(_text_:der in 5628) [ClassicSimilarity], result of:
      0.018646248 = score(doc=5628,freq=4.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.27922085 = fieldWeight in 5628, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0625 = fieldNorm(doc=5628)
    0.011516129 = weight(_text_:information in 5628) [ClassicSimilarity], result of:
      0.011516129 = score(doc=5628,freq=4.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.21943474 = fieldWeight in 5628, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0625 = fieldNorm(doc=5628)
  0.125 = coord(2/16)
    Footnote
    [Abschlußarbeit im Lehrbegiet Information Management des Instituts für Information und Dokumentation an der FH Potsdam]
  13. Kuhlen, R.; Hess, M.S.: Passagen-Retrieval : auch eine Möglichkeit der automatischen Verknüpfung in Hypertexten (1993) 0.00 
    0.0035273847 = product of:
  0.028219078 = sum of:
    0.022111729 = weight(_text_:der in 1947) [ClassicSimilarity], result of:
      0.022111729 = score(doc=1947,freq=10.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.3311152 = fieldWeight in 1947, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.046875 = fieldNorm(doc=1947)
    0.00610735 = weight(_text_:information in 1947) [ClassicSimilarity], result of:
      0.00610735 = score(doc=1947,freq=2.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.116372846 = fieldWeight in 1947, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=1947)
  0.125 = coord(2/16)
    Abstract
    Das Passagen-Retrieval erlaubt explorierendes Navigieren in Volltextdatenbanken, aber auch in textorientierten Hypertextbasen. Es wird experimentell an fünf, im Information Retrieval geläufigen Assoziationskoeffizienten überprüft, inwieweit mit ihnen Textpassagen, gewonnen aus der Konversion von Absätzen aus einer Buchvorlage (Hypertextbuch von R. Kuhlen, 1991b), automatisch verknüpft werden können. Voraussetzung für die Anwendung der Maße ist eine Volltextinvertierung mit linguistisch abgesicherter Stammformenreduktion. Die Ergebnisse, gewonnen aus der Bewertung der Verknüpfungsangebote entsprechend den Berechnungen nach den fünf Koeffizienten und aus dem Vergleich mit einer intellektuellen Verknüpfungsvorgabe, zeigen eine deutliche Präferenz zugunsten des Asymmetrie-Maßes, das vielleicht noch durch eine Kombination mit dem Cosinus-Maß verbessert werden könnte. Die automatisch erstellten Verknüpfungsangebote sind sowohl im Autoren-Modus zur Unterstützung des Aufbaus von Hypertextbasen sinnvoll als auch im Lese-Modus als Möglichkeit des assoziativen Navigierens in großen Hypertextbasen verwendbar.
  14. Rudolph, S.; Hemmje, M.: Visualisierung von Thesauri zur interaktiven Unterstüzung von visuellen Anfragen an Textdatenbanken (1994) 0.00 
    0.0034052054 = product of:
  0.027241644 = sum of:
    0.018426443 = weight(_text_:der in 2382) [ClassicSimilarity], result of:
      0.018426443 = score(doc=2382,freq=10.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.27592933 = fieldWeight in 2382, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2382)
    0.008815201 = weight(_text_:information in 2382) [ClassicSimilarity], result of:
      0.008815201 = score(doc=2382,freq=6.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.16796975 = fieldWeight in 2382, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2382)
  0.125 = coord(2/16)
    Abstract
    In der folgenden Studie wird eine Komponente für eine visuelle Benutzerschnittstelle zu Textdatenbanken entworfen. Mit Hilfe einer Terminologievisualisierung wird dem Benutzer eine Hilfestellung bei der Relevanzbewertung von Dokumenten und bei der Erweiterung seiner visuellen Anfrage an das Retrieval-System gegeben. Dazu werden zuerst die grundlegenden Information-Retrieval-Modelle eingehender vorgestellt, d.h., generelle Retrieval-Modelle, Retrievaloperationen und spezielle Retrieval-Modelle wie Text-Retrieval werden erläutert. Die Funktionalität eines Text-Retrieval-Systems wird vorgestellt. Darüber hinaus werden bereits existierende Implementierungen visueller Information-Retrieval-Benutzerschnittstellen vorgestellt. Im weiteren Verlauf der Arbeit werden mögliche Visualisierungen der mit Hilfe eines Text-Retrieval-Systems gefundenen Dokumente aufgezeigt. Es werden mehrere Vorschläge zur Visualisierung von Thesauri diskutiert. Es wird gezeigt, wie neuronale Netze zur Kartierung eines Eingabebereiches benutzt werden können. Klassifikationsebenen einer objekt-orientierten Annäherung eines Information-Retrieval-Systems werden vorgestellt. In diesem Zusammenhang werden auch die Eigenschaften von Thesauri sowie die Architektur und Funktion eines Parsersystems erläutert. Mit diesen Voraussetzung wird die Implementierung einer visuellen Terminologierunterstützung realisiert. Abschließend wird ein Fazit zur vorgestellten Realisierung basierend auf einem Drei-Schichten-Modell von [Agosti et al. 1990] gezogen.
  15. Arnold, F.-J. (Red.): Telekommunikationspolitik : Rahmenbedingungen für die Telekommunikation (1995) 0.00 
    0.0026058925 = product of:
  0.04169428 = sum of:
    0.04169428 = weight(_text_:der in 4208) [ClassicSimilarity], result of:
      0.04169428 = score(doc=4208,freq=20.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.6243568 = fieldWeight in 4208, product of:
          4.472136 = tf(freq=20.0), with freq of:
            20.0 = termFreq=20.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0625 = fieldNorm(doc=4208)
  0.0625 = coord(1/16)
    Content
    Die Landesinitiative Telekommunikation TELETECH NRW / Der Zusammenhang zwischen Postreform I und Postreform II in Deutschland / Der ordnungspolitische Rahmen der Postreform I / Die Entwicklung der Telekommunikation in Deutschland nach der Postreform I / Auswirkungen und Ziele der Telekommunikationspolitik der Europäischen Union / Die Postreform II in Deutschland / Bewertung der Postreform II und Ausblick / Forderungen an den Gesetzgeber und die Regulierung für einen funktionierenden Wettbewerb in Deutschland
    Series
    Schriften der Veröffentlichungen im Rahmen der Landesinitiative TELETECH NRW; Bd.1
  16. Worthington, B.; Robinson, B.: New Towns Urban Design Archive : final report (1994) 0.00 
    0.0023834617 = product of:
  0.038135387 = sum of:
    0.038135387 = product of:
      0.076270774 = sum of:
        0.076270774 = weight(_text_:engineering in 946) [ClassicSimilarity], result of:
          0.076270774 = score(doc=946,freq=2.0), product of:
            0.16061439 = queryWeight, product of:
              5.372528 = idf(docFreq=557, maxDocs=44218)
              0.029895496 = queryNorm
            0.47486886 = fieldWeight in 946, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.372528 = idf(docFreq=557, maxDocs=44218)
              0.0625 = fieldNorm(doc=946)
      0.5 = coord(1/2)
  0.0625 = coord(1/16)
    Abstract
    Describes the final status of the New Towns Urban Design Archive project (NTUDA), focusing on the structure and makeup of the electronic database used to store the text, black and white, and 24 bit colour pictures, sound and video, of the documents and items making up the archive. The project was undertaken by the Engineering Research and Development Centre, Hertfordshire University, and supported by the Commission for the New Towns and the development corporations for the 6 UK now towns
  17. ELINOR : Electronic Library Project (1998) 0.00 
    0.002282329 = product of:
  0.018258631 = sum of:
    0.00610735 = weight(_text_:information in 1404) [ClassicSimilarity], result of:
      0.00610735 = score(doc=1404,freq=2.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.116372846 = fieldWeight in 1404, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=1404)
    0.01215128 = product of:
      0.02430256 = sum of:
        0.02430256 = weight(_text_:22 in 1404) [ClassicSimilarity], result of:
          0.02430256 = score(doc=1404,freq=2.0), product of:
            0.104688935 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.029895496 = queryNorm
            0.23214069 = fieldWeight in 1404, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=1404)
      0.5 = coord(1/2)
  0.125 = coord(2/16)
    Abstract
    Describes the final phase of the work on the ELINOR (Electronic Library INformation Online Retrieval) project at De Montfort University, Leicester, which concluded in 1996. ELINOR was 2 phase project with 3 overall goals: to create a practical pilot system based on a commercial product (Excalibur EFS); to investigate the expansion of a small scale electronic library to a larger, distributed library system; and to develop a more efficient and effective means of accessing and sharing resources within a networked multi campus institution. ELINOR was successful in demonstrating that libraries may conveniently digitize and supply smal collections of high demand materials over a campus network in text anf TIFF format. Operational conditions have so far indicated that the barriers are not technological but involve copyright, use issues and sustainability
    Series
    British Library Research and Innovation Centre (BLRIC) report; 22
  18. McCormick, A.; Sutton, A.: Open learning and the Internet in public libraries (1998) 0.00 
    0.002282329 = product of:
  0.018258631 = sum of:
    0.00610735 = weight(_text_:information in 3685) [ClassicSimilarity], result of:
      0.00610735 = score(doc=3685,freq=2.0), product of:
        0.052480884 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.029895496 = queryNorm
        0.116372846 = fieldWeight in 3685, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=3685)
    0.01215128 = product of:
      0.02430256 = sum of:
        0.02430256 = weight(_text_:22 in 3685) [ClassicSimilarity], result of:
          0.02430256 = score(doc=3685,freq=2.0), product of:
            0.104688935 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.029895496 = queryNorm
            0.23214069 = fieldWeight in 3685, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=3685)
      0.5 = coord(1/2)
  0.125 = coord(2/16)
    Abstract
    Presents the findings of the South Ayrshire Libraries OPen Learning and the Internet project, Sep 1997 to Oct 1998. The objective was to demonstrate how open learning materials available on the Internet could be integrated with the provision of local open learning resources to provide an enhanced learning environment in public libraries. The main areas of concentration within the project were information skills support to public library users and the provision of WWW based independent materials to learners. The organisation and retrieval of Web based resources for local use was a major issue throughout the project. Recommends the adoption of Dublin Core metadata standards, the connection of databases of resources with searchable wen pages, and the development of thesauri of terms used to index the Web based resources locally. Sstaff training, and the new skills which will need to be developed, were identified as issues. Cost was also identified as a related issue, extending to issues such as access to open learning material and the Internet
    Date
    22. 5.1999 18:55:19
  19. Schlußbericht der Enquete-Kommission "Zukunft der Medien in Wirtschaft und Gesellschaft - Deutschlands Weg in die Informationsgeselschaft" (1998) 0.00 
    0.0020394335 = product of:
  0.032630935 = sum of:
    0.032630935 = weight(_text_:der in 6480) [ClassicSimilarity], result of:
      0.032630935 = score(doc=6480,freq=4.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.4886365 = fieldWeight in 6480, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.109375 = fieldNorm(doc=6480)
  0.0625 = coord(1/16)
  20. Regeln zur Erschließung von Nachlässen und Autographen : RNA (1997) 0.00 
    0.0018426442 = product of:
  0.029482307 = sum of:
    0.029482307 = weight(_text_:der in 7097) [ClassicSimilarity], result of:
      0.029482307 = score(doc=7097,freq=10.0), product of:
        0.06677957 = queryWeight, product of:
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.029895496 = queryNorm
        0.44148692 = fieldWeight in 7097, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          2.2337668 = idf(docFreq=12875, maxDocs=44218)
          0.0625 = fieldNorm(doc=7097)
  0.0625 = coord(1/16)
    Abstract
    Auf der Basis der Anregungen und Ergebnisse der im Herbst 1995 and der SuUB Göttingen durchgeführten Nachlaßbearbeitertagung wurden die vorliegenden Regeln zur Erschließung von NAchlässen und Autographen unter Beteiligung von Archivaren, Bibliothekaren und Wissenschaftlern erarbeitet. Das Regelwerk bietet vor allem Standards für eine nach formalen Kriterien erfolgende Erschließung schriftlicher Nachlaßmaterialien und für die Erfassung nachlaßrelevanter Personennamen. Für Wissenschaftler und Forscher werden Zugänglichkeit und Nutzung von Nachlässen und Autographen dadurch erleichtert
    Series
    Schriften der Deutschen Forschungsgemeinschaft

Authors

Languages

  • e 86
  • d 25

Types

Themes