Search (22 results, page 1 of 2)

  • × year_i:[1990 TO 2000}
  • × type_ss:"p"
  1. Wätjen, H.-J.: Mensch oder Maschine? : Auswahl und Erschließung vonm Informationsressourcen im Internet (1996) 0.04 
    0.036613833 = product of:
  0.13730186 = sum of:
    0.022241939 = weight(_text_:und in 3161) [ClassicSimilarity], result of:
      0.022241939 = score(doc=3161,freq=4.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.34630734 = fieldWeight in 3161, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.078125 = fieldNorm(doc=3161)
    0.031809766 = product of:
      0.06361953 = sum of:
        0.06361953 = weight(_text_:bibliothekswesen in 3161) [ClassicSimilarity], result of:
          0.06361953 = score(doc=3161,freq=2.0), product of:
            0.12917466 = queryWeight, product of:
              4.457672 = idf(docFreq=1392, maxDocs=44218)
              0.028978055 = queryNorm
            0.49250782 = fieldWeight in 3161, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.457672 = idf(docFreq=1392, maxDocs=44218)
              0.078125 = fieldNorm(doc=3161)
      0.5 = coord(1/2)
    0.06361953 = weight(_text_:bibliothekswesen in 3161) [ClassicSimilarity], result of:
      0.06361953 = score(doc=3161,freq=2.0), product of:
        0.12917466 = queryWeight, product of:
          4.457672 = idf(docFreq=1392, maxDocs=44218)
          0.028978055 = queryNorm
        0.49250782 = fieldWeight in 3161, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.457672 = idf(docFreq=1392, maxDocs=44218)
          0.078125 = fieldNorm(doc=3161)
    0.019630633 = product of:
      0.039261267 = sum of:
        0.039261267 = weight(_text_:22 in 3161) [ClassicSimilarity], result of:
          0.039261267 = score(doc=3161,freq=2.0), product of:
            0.101476215 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028978055 = queryNorm
            0.38690117 = fieldWeight in 3161, 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=3161)
      0.5 = coord(1/2)
  0.26666668 = coord(4/15)
    Date
    2. 2.1996 15:40:22
    Footnote
    Erscheint in: Zeitschrift für Bibliothekswesen und Bibliographie; abzurufen vom Server des Verfassers: http://waetjen.bis.uni-oldenburg.de
  2. Schierl, T.: ¬Die Relevanz der Kommunikationswissenschaft für das öffentliche Bibliothekswesen (1995) 0.02 
    0.02035825 = product of:
  0.15268686 = sum of:
    0.050895624 = product of:
      0.10179125 = sum of:
        0.10179125 = weight(_text_:bibliothekswesen in 1436) [ClassicSimilarity], result of:
          0.10179125 = score(doc=1436,freq=2.0), product of:
            0.12917466 = queryWeight, product of:
              4.457672 = idf(docFreq=1392, maxDocs=44218)
              0.028978055 = queryNorm
            0.7880125 = fieldWeight in 1436, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.457672 = idf(docFreq=1392, maxDocs=44218)
              0.125 = fieldNorm(doc=1436)
      0.5 = coord(1/2)
    0.10179125 = weight(_text_:bibliothekswesen in 1436) [ClassicSimilarity], result of:
      0.10179125 = score(doc=1436,freq=2.0), product of:
        0.12917466 = queryWeight, product of:
          4.457672 = idf(docFreq=1392, maxDocs=44218)
          0.028978055 = queryNorm
        0.7880125 = fieldWeight in 1436, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.457672 = idf(docFreq=1392, maxDocs=44218)
          0.125 = fieldNorm(doc=1436)
  0.13333334 = coord(2/15)
  3. Frühwald, W.: ¬Das Forscherwissen und die Öffentlichkeit : Überlegungen zur Laisierung wissenschaftlicher Erkenntnis (1992) 0.01 
    0.0057973787 = product of:
  0.043480337 = sum of:
    0.035587102 = weight(_text_:und in 3045) [ClassicSimilarity], result of:
      0.035587102 = score(doc=3045,freq=4.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.55409175 = fieldWeight in 3045, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.125 = fieldNorm(doc=3045)
    0.0078932345 = product of:
      0.015786469 = sum of:
        0.015786469 = weight(_text_:information in 3045) [ClassicSimilarity], result of:
          0.015786469 = score(doc=3045,freq=2.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.3103276 = fieldWeight in 3045, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.125 = fieldNorm(doc=3045)
      0.5 = coord(1/2)
  0.13333334 = coord(2/15)
    Source
    Eröffnungsvortrag der 117. Versammlung der Gesellschaft Deutscher Naturforschung und Ärzte, 19.9.92 in Aachen
    Theme
    Information
  4. Wille, R.: Denken in Begriffen : von der griechischen Philosophie bis zur Künstlichen Intelligenz heute (1993) 0.00 
    0.0031936243 = product of:
  0.02395218 = sum of:
    0.01906849 = weight(_text_:und in 3145) [ClassicSimilarity], result of:
      0.01906849 = score(doc=3145,freq=6.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.2968967 = fieldWeight in 3145, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3145)
    0.0048836893 = product of:
      0.009767379 = sum of:
        0.009767379 = weight(_text_:information in 3145) [ClassicSimilarity], result of:
          0.009767379 = score(doc=3145,freq=4.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.1920054 = fieldWeight in 3145, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3145)
      0.5 = coord(1/2)
  0.13333334 = coord(2/15)
    Abstract
    Mechanistisches Denken und seine maschinelle Umsetzung (insbesondere in komplexe Computersysteme) gefährdet heute zunehmend die kognitive Autonomie des Menschen. Seinen besonderen Ausdruck findet dieses Denken in den Zielen der Künstlichen Intelligenz, denen die Metapher des künstlichen Menschen zugrunde liegt. Um die Beschränktheit mechanistischen Denkens deutlich werden zu lassen, wird die Geschichte des Begriffs von der griechischen Antike bis heute in ihren wichtigsten Stationen dargelegt. Das macht insbesondere den inhaltlichen Verlust sichtbar, den einschränkende Formalisierungen des Begriffsdenkens mit sich bringen. Es wird dafür plädiert, die enge Verbindung von Inhaltlichem und Formalem im Begriffsdenken zu reaktivieren; hierzu wird dem machanistischen Weltbild entgegengestellt das Weltbild der menschlichen Kommunikationsgemeinschaft, für das kommunikatives Denken und Handeln konstitutiv ist
    Theme
    Information
    Information
  5. Grunst, G.; Thomas, Christoph; Oppermann, R.: Intelligente Benutzerschnittstellen : kontext-sensitive Hilfen und Adaptivität (1991) 0.00 
    0.0023724737 = product of:
  0.035587102 = sum of:
    0.035587102 = weight(_text_:und in 570) [ClassicSimilarity], result of:
      0.035587102 = score(doc=570,freq=4.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.55409175 = fieldWeight in 570, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.125 = fieldNorm(doc=570)
  0.06666667 = coord(1/15)
    Imprint
    Sankt Augustin : Gesellschaft für Mathematik und Datenverarbeitung
  6. Großjohann, K.: Gathering-, Harvesting-, Suchmaschinen (1996) 0.00 
    0.0022209529 = product of:
  0.03331429 = sum of:
    0.03331429 = product of:
      0.06662858 = sum of:
        0.06662858 = weight(_text_:22 in 3227) [ClassicSimilarity], result of:
          0.06662858 = score(doc=3227,freq=4.0), product of:
            0.101476215 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.028978055 = queryNorm
            0.6565931 = fieldWeight in 3227, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.09375 = fieldNorm(doc=3227)
      0.5 = coord(1/2)
  0.06666667 = coord(1/15)
    Date
    7. 2.1996 22:38:41
    Pages
    22 S
  7. Rahmstorf, G.: Methoden und Formate für mehrsprachige Begriffssysteme (1996) 0.00 
    0.0021792562 = product of:
  0.03268884 = sum of:
    0.03268884 = weight(_text_:und in 7110) [ClassicSimilarity], result of:
      0.03268884 = score(doc=7110,freq=6.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.5089658 = fieldWeight in 7110, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.09375 = fieldNorm(doc=7110)
  0.06666667 = coord(1/15)
    Footnote
    Ausgehändigtes Papier während der Sitzung 'Methoden und Formate für sprachbezogene Begriffssysteme' anläßlich der 20. Jahrestagung der Gesellschaft für Klassifikation am 5.3.1995 in Freiburg
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  8. Gödert, W.: Navigation und Retrieval in Datenbanken und Informationsnetzen (1995) 0.00 
    0.0020759143 = product of:
  0.031138714 = sum of:
    0.031138714 = weight(_text_:und in 2113) [ClassicSimilarity], result of:
      0.031138714 = score(doc=2113,freq=4.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.4848303 = fieldWeight in 2113, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.109375 = fieldNorm(doc=2113)
  0.06666667 = coord(1/15)
  9. McIlwaine, I.C.: UDK: der gegenwärtige Zustand und künftige Entwicklungen (1993) 0.00 
    0.0017977946 = product of:
  0.026966918 = sum of:
    0.026966918 = weight(_text_:und in 398) [ClassicSimilarity], result of:
      0.026966918 = score(doc=398,freq=12.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.41987535 = fieldWeight in 398, product of:
          3.4641016 = tf(freq=12.0), with freq of:
            12.0 = termFreq=12.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0546875 = fieldNorm(doc=398)
  0.06666667 = coord(1/15)
    Abstract
    Der Vortrag berichtet über die Fertigstellung des maschinenlesbaren Master Reference File der UDK und zeigt, wie er zusammengestellt wurde. Die als Quelle benutzte Ausgaben werden vorgestellt, insbesondere die Internationale Mittlere Ausgabe in Englisch und Französisch, die neuen Abschnitte für Physikalische Chemie und für Sprachen, die in den 'Extensions and corrections to the UDC 14(1992)' veröffentlicht wurden, werden dargestellt und Pläne für die weitere Entwicklung der Systematik auf einer konsequenten facettierten Grundlage entwickelt. Zwei aktuelle Ausgaben, Classification décimale universelle, édition moyenne, Vol.1(1990) und CDU: Classification Decimal Universal, edicion abreviada española (1991) werden besprochen
  10. Smith, R.: Nationalbibliographien auf CD-ROM : Entwicklung eines gemeinsamen Ansatzes (1993) 0.00 
    0.0016775922 = product of:
  0.025163881 = sum of:
    0.025163881 = weight(_text_:und in 6231) [ClassicSimilarity], result of:
      0.025163881 = score(doc=6231,freq=8.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.39180204 = fieldWeight in 6231, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0625 = fieldNorm(doc=6231)
  0.06666667 = coord(1/15)
    Abstract
    Dieses Papier beschreibt, wie ein EG-finanziertes Projekt, unter Einbeziehung von 7 Nationalbibliotheken, die Entwicklung gemeinsamer Problemansätze bei CD-ROM Veröffentlichungen gefördert hat. Das Projekt als ganzes wird beschrieben und auf die Hauptergebnisse hingewiesen, einschließlich der Formulierung einer allgemeinen RetrievalSchnittstelle und der Entwicklung eines UNIMARC-Pilotprojektes auf CD-ROM unter Einbeziehung von 4 Nationalbibliographien. Das Papier beschreibt weiterhin in detaillierter Form die Hauptaspekte der Retrieval-Schnittstelle und die Methodologie für die Entwicklung einer CD-ROM von 4 unterschiedlichen bibliographischen Daten mit jeweils verschiedenen Formaten und Zeichensätzen
  11. Ockenfeld, M.: MultiMedia Forum : Konzeption und Erprobung einer elektronischen Mitarbeiterzeitung in einer räumlich verteilten Organisation (1994) 0.00 
    0.0016775922 = product of:
  0.025163881 = sum of:
    0.025163881 = weight(_text_:und in 7420) [ClassicSimilarity], result of:
      0.025163881 = score(doc=7420,freq=2.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.39180204 = fieldWeight in 7420, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.125 = fieldNorm(doc=7420)
  0.06666667 = coord(1/15)
  12. Dietze, J.: Sachkatalogisierung in einem OPAC (1993) 0.00 
    0.0016411545 = product of:
  0.024617316 = sum of:
    0.024617316 = weight(_text_:und in 7388) [ClassicSimilarity], result of:
      0.024617316 = score(doc=7388,freq=10.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.38329202 = fieldWeight in 7388, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0546875 = fieldNorm(doc=7388)
  0.06666667 = coord(1/15)
    Abstract
    Katalogisierung über den Rechner bedeutet immer auch, einen OPAC aufzubauen, der es erlaubt, nach unterschiedlichen Merkmalen - formal und sachlich - und mit deren Kombination zu recherchieren. Die Freiwortrecherche wird von den Benutzern gern verwendet, obwohl dabei die Recall Ration (Vollständigkeit) nicht ausgeschöpft wird. Die Nutzung von Schlagwörtern sollte deren Standardisierung in einer Normdatei voraussetzen, um den Subjektivismus der Katalogisierer auszuschalten. Schlagwortketten sind prinzipiell für einen OPAC überflüssig. Bei Verwendung einer hierarchischen, d.h. systematischen Klassifikation sollte deren Notation systemkohärent, flexibel und synthetisch (Facetten bzw. Schlüssel) sein. Mit Hilfe von Registern sind Schlagwörter und Systemnotationen vice versa zu verknüpfen. Wenn Sachkatalogisierung im Verbund erfolgt, bilden Terminologiekontrolle und Einheitsklassifikation als Grobsysteme wichtige Desiderate
  13. Sander, C.; Schmiede, R.; Wille, R.: ¬Ein begriffliches Datensystem zur Literatur der interdisziplinären Technikforschung (1993) 0.00 
    0.0016411545 = product of:
  0.024617316 = sum of:
    0.024617316 = weight(_text_:und in 5255) [ClassicSimilarity], result of:
      0.024617316 = score(doc=5255,freq=10.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.38329202 = fieldWeight in 5255, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0546875 = fieldNorm(doc=5255)
  0.06666667 = coord(1/15)
    Abstract
    Begriffliche Datensysteme sind im Rahmen der Formalen Begriffsanalyse entstanden und gründen sich auf mathematische Formalisierungen von Begriff, Begriffssystem und Begriffliche Datei. Sie machen Wissen, das in einer Datenbasis vorliegt, begrifflich zugänglich und interpretierbar. Hierfür werden begriffliche Zusammenhänge entsprechend gewählter Frageaspekte in gestuften Liniendiagrammen dargestellt. Durch Verfeinern, Vergröbern und Wechseln von Begriffstrukturen kann man unbegrenzt durch das in der Datenbasis gespeicherte Wissen "navigieren". In einem Forschungsprojekt, gefördert vom Zentrum für interdisziplinäre Technikforschung an der TH Darmstadt, ist ein Prototyp eines begrifflichen Datensystems erstellt worden, dem als Datenkontext eine ausgewählte, begrifflich aufgearbeitete Menge von Büchern zur interdisziplinären Technikforschung zugrunde liegt. Mit diesem Prototyp soll die flexible und variable Verwendung begrifflicher datensysteme im Literaturbereich demonstriert werden
  14. Grötschel, M.; Lügger, J.; Sperber, W.: Wissenschaftliches Publizieren und elektronische Fachinformation im Umbruch : ein Situationsbericht aus der Sicht der Mathematik (1993) 0.00 
    0.0014678931 = product of:
  0.022018395 = sum of:
    0.022018395 = weight(_text_:und in 1946) [ClassicSimilarity], result of:
      0.022018395 = score(doc=1946,freq=2.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.34282678 = fieldWeight in 1946, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.109375 = fieldNorm(doc=1946)
  0.06666667 = coord(1/15)
  15. Kollewe, W.; Sander, C.; Schmiede, R.; Wille, R.: TOSCANA als Instrument der bibliothekarischen Sacherschließung (1995) 0.00 
    8.387961E-4 = product of:
  0.012581941 = sum of:
    0.012581941 = weight(_text_:und in 585) [ClassicSimilarity], result of:
      0.012581941 = score(doc=585,freq=2.0), product of:
        0.06422601 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.028978055 = queryNorm
        0.19590102 = fieldWeight in 585, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.0625 = fieldNorm(doc=585)
  0.06666667 = coord(1/15)
    Abstract
    TOSCANA ist ein Computerprogramm, mit dem begriffliche Erkundungssysteme auf der Grundlage der Formalen Begriffsanalyse erstellt werden können.In der vorliegenden Arbeit wird diskutiert, wie TOSCANA zur bibliothekarischen Sacherschließung und thematischen Literatursuche eingesetzt werden kann. Berichtet wird dabei von dem Forschungsprojekt 'Anwendung eines Modells begrifflicher Wissenssysteme im Bereich der Literatur zur interdisziplinären Technikforschung', das vom Darmstädter Zentrum für interdisziplinäre Technikforschung gefördert worden ist
  16. Wormell, I.: Multifunctional information work : new demands for training? (1995) 0.00 
    4.5571616E-4 = product of:
  0.006835742 = sum of:
    0.006835742 = product of:
      0.013671484 = sum of:
        0.013671484 = weight(_text_:information in 3371) [ClassicSimilarity], result of:
          0.013671484 = score(doc=3371,freq=6.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.2687516 = fieldWeight in 3371, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0625 = fieldNorm(doc=3371)
      0.5 = coord(1/2)
  0.06666667 = coord(1/15)
    Abstract
    The paper calls for an integrated approach to information science education where disciplinary interaction is predicated on the forgoing of formal, informal and sustainable links with researchers and pracitioners in other fields. The modern information profession, in order to promote its creativity and to strengthen its development, has to go beyond the traditional roles and functions and should extend the professions' horizons. Thus the LIS education and training programmes must aim to foster professionals who, one day, will create new jobs and not just fill the old ones
  17. Kemp, A. de: Information provision : a publisher's point of view in changing times and with new technologies (1993) 0.00 
    3.7209064E-4 = product of:
  0.0055813594 = sum of:
    0.0055813594 = product of:
      0.011162719 = sum of:
        0.011162719 = weight(_text_:information in 6235) [ClassicSimilarity], result of:
          0.011162719 = score(doc=6235,freq=4.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.21943474 = fieldWeight in 6235, 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=6235)
      0.5 = coord(1/2)
  0.06666667 = coord(1/15)
    Abstract
    Almost everybody seems to be talking about document delivery and digital libraries. Library networks are starting joint ventures with journal subscription agencies and offering electronic tables of contents. Integrated systems for image management and document management are being implemented. Academic networks and Internet are being used at an exponential rate. At the same time budgets for the acquisition of books and journals are shrinking and alternatives for the delivery of information are being discussed. Are there alternatives and what will be their impact?
  18. Robertson, S.E.: OKAPI at TREC (1994) 0.00 
    3.2888478E-4 = product of:
  0.0049332716 = sum of:
    0.0049332716 = product of:
      0.009866543 = sum of:
        0.009866543 = weight(_text_:information in 7952) [ClassicSimilarity], result of:
          0.009866543 = score(doc=7952,freq=2.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.19395474 = fieldWeight in 7952, 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=7952)
      0.5 = coord(1/2)
  0.06666667 = coord(1/15)
    Abstract
    Paper presented at the Text Retrieval Conference (TREC), Washington, DC, Nov 1992. Describes the OKAPI experimental text information retrieval system in terms of its design principles: the use of simple, robust and easy to use techniques which use best match searching and avoid Boolean logic
  19. Robertson, S.E.: OKAPI at TREC-1 (1994) 0.00 
    3.2888478E-4 = product of:
  0.0049332716 = sum of:
    0.0049332716 = product of:
      0.009866543 = sum of:
        0.009866543 = weight(_text_:information in 7953) [ClassicSimilarity], result of:
          0.009866543 = score(doc=7953,freq=2.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.19395474 = fieldWeight in 7953, 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=7953)
      0.5 = coord(1/2)
  0.06666667 = coord(1/15)
    Abstract
    Describes the work carried out on the TREC-2 project following the results of the TREC-1 project. Experiments were conducted on the OKAPI experimental text information retrieval system which investigated a number of alternative probabilistic term weighting functions in place of the 'standard' Robertson Sparck Jones weighting functions used in TREC-1
  20. Pejtersen, A.M.; Jensen, H.; Speck, P.; Villumsen, S.; Weber, S.: Catalogs for children : the Book House project on visualization of database retrieval and classification (1993) 0.00 
    2.848226E-4 = product of:
  0.004272339 = sum of:
    0.004272339 = product of:
      0.008544678 = sum of:
        0.008544678 = weight(_text_:information in 6232) [ClassicSimilarity], result of:
          0.008544678 = score(doc=6232,freq=6.0), product of:
            0.050870337 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.028978055 = queryNorm
            0.16796975 = fieldWeight in 6232, 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=6232)
      0.5 = coord(1/2)
  0.06666667 = coord(1/15)
    Abstract
    This paper describes the Book House system which is designed to support children's information retrieval in libraries as part of their education. It is a shareware program available on CD-ROM and discs, and comprises functionality for database searching as well as for the classification and storage of book information in the database. The system concept is based on an understanding of children's domain structures and their capabilities for categorization of information needs in connection with their activities in public libraries, in school libraries or in schools. These structures are visualized in the interface by using metaphors and multimedia technology. Through the use of text, images and animation, the Book House supports children - even at a very early age - to learn by doing in an enjoyable way which plays on their previous experiences with computer games. Both words and pictures can be used for searching; this makes the system suitable for all age groups. Even children who have not yet learned to read properly can by selecting pictures search for and find books they would like to have read aloud. Thus at the very beginning of their school period, they can learn to search for books on their own. For the library community itself, such a system will provide an extended service which will increase the number of children's own searches and also improve the relevance, quality and utilization of the collections in the libraries. A market research on the need for an annual indexing service for books in the Book House format is in preparation by the Danish Library Center

Authors

Languages

  • d 15
  • e 7

Themes