Search (42 results, page 1 of 3)

  • × author_ss:"Nohr, H."
  1. Kaps, G.; Nohr, H.: Erfolgsmessung im Wissensmanagement mit Balanced Scorecards : Teil 1 (2001) 0.02
    0.024493534 = product of:
      0.04898707 = sum of:
        0.04898707 = product of:
          0.0734806 = sum of:
            0.030555792 = weight(_text_:h in 5675) [ClassicSimilarity], result of:
              0.030555792 = score(doc=5675,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.27173662 = fieldWeight in 5675, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5675)
            0.042924806 = weight(_text_:22 in 5675) [ClassicSimilarity], result of:
              0.042924806 = score(doc=5675,freq=2.0), product of:
                0.15849307 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045260075 = queryNorm
                0.2708308 = fieldWeight in 5675, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=5675)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    22. 3.2001 13:20:44
    Source
    nfd Information - Wissenschaft und Praxis. 52(2001) H.2, S.89-97
  2. Nohr, H.: Maschinelle Experten für Information Retrieval (1991) 0.01
    0.014550379 = product of:
      0.029100757 = sum of:
        0.029100757 = product of:
          0.08730227 = sum of:
            0.08730227 = weight(_text_:h in 3157) [ClassicSimilarity], result of:
              0.08730227 = score(doc=3157,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.7763904 = fieldWeight in 3157, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.15625 = fieldNorm(doc=3157)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Informatik. 38(1991) H.6, S.234-235
  3. Nohr, H.: Buch - Computer - Bibliothek (1992) 0.01
    0.014550379 = product of:
      0.029100757 = sum of:
        0.029100757 = product of:
          0.08730227 = sum of:
            0.08730227 = weight(_text_:h in 3266) [ClassicSimilarity], result of:
              0.08730227 = score(doc=3266,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.7763904 = fieldWeight in 3266, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.15625 = fieldNorm(doc=3266)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Auskunft. 12(1992) H.4, S.315-327
  4. Nohr, H.: Welche Zukunft für Multimedia? (1995) 0.01
    0.014404139 = product of:
      0.028808277 = sum of:
        0.028808277 = product of:
          0.08642483 = sum of:
            0.08642483 = weight(_text_:h in 2073) [ClassicSimilarity], result of:
              0.08642483 = score(doc=2073,freq=8.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.76858723 = fieldWeight in 2073, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.109375 = fieldNorm(doc=2073)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Footnote
    Erwiderung auf H. Niederehe: MULTIMEDIA - Informationsangebot für die Zukunft? in: Info 7. 9(1994) H.1, S.13-19.
    Source
    Info 7. 10(1995) H.1, S.2-3
  5. Nohr, H.: Grundlagen der automatischen Indexierung : ein Lehrbuch (2003) 0.01
    0.013996305 = product of:
      0.02799261 = sum of:
        0.02799261 = product of:
          0.041988913 = sum of:
            0.017460452 = weight(_text_:h in 1767) [ClassicSimilarity], result of:
              0.017460452 = score(doc=1767,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.15527807 = fieldWeight in 1767, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1767)
            0.02452846 = weight(_text_:22 in 1767) [ClassicSimilarity], result of:
              0.02452846 = score(doc=1767,freq=2.0), product of:
                0.15849307 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045260075 = queryNorm
                0.15476047 = fieldWeight in 1767, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1767)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    22. 6.2009 12:46:51
    Footnote
    Rez. in: nfd 54(2003) H.5, S.314 (W. Ratzek): "Um entscheidungsrelevante Daten aus der ständig wachsenden Flut von mehr oder weniger relevanten Dokumenten zu extrahieren, müssen Unternehmen, öffentliche Verwaltung oder Einrichtungen der Fachinformation effektive und effiziente Filtersysteme entwickeln, einsetzen und pflegen. Das vorliegende Lehrbuch von Holger Nohr bietet erstmalig eine grundlegende Einführung in das Thema "automatische Indexierung". Denn: "Wie man Information sammelt, verwaltet und verwendet, wird darüber entscheiden, ob man zu den Gewinnern oder Verlierern gehört" (Bill Gates), heißt es einleitend. Im ersten Kapitel "Einleitung" stehen die Grundlagen im Mittelpunkt. Die Zusammenhänge zwischen Dokumenten-Management-Systeme, Information Retrieval und Indexierung für Planungs-, Entscheidungs- oder Innovationsprozesse, sowohl in Profit- als auch Non-Profit-Organisationen werden beschrieben. Am Ende des einleitenden Kapitels geht Nohr auf die Diskussion um die intellektuelle und automatische Indexierung ein und leitet damit über zum zweiten Kapitel "automatisches Indexieren. Hier geht der Autor überblickartig unter anderem ein auf - Probleme der automatischen Sprachverarbeitung und Indexierung - verschiedene Verfahren der automatischen Indexierung z.B. einfache Stichwortextraktion / Volltextinvertierung, - statistische Verfahren, Pattern-Matching-Verfahren. Die "Verfahren der automatischen Indexierung" behandelt Nohr dann vertiefend und mit vielen Beispielen versehen im umfangreichsten dritten Kapitel. Das vierte Kapitel "Keyphrase Extraction" nimmt eine Passpartout-Status ein: "Eine Zwischenstufe auf dem Weg von der automatischen Indexierung hin zur automatischen Generierung textueller Zusammenfassungen (Automatic Text Summarization) stellen Ansätze dar, die Schlüsselphrasen aus Dokumenten extrahieren (Keyphrase Extraction). Die Grenzen zwischen den automatischen Verfahren der Indexierung und denen des Text Summarization sind fließend." (S. 91). Am Beispiel NCR"s Extractor/Copernic Summarizer beschreibt Nohr die Funktionsweise.
  6. Nohr, H.: Klassifikation als Basis einer Sacherschließungskomponente im OPAC : Anforderungen an Elemente und Struktur (1991) 0.01
    0.011640302 = product of:
      0.023280604 = sum of:
        0.023280604 = product of:
          0.06984181 = sum of:
            0.06984181 = weight(_text_:h in 3833) [ClassicSimilarity], result of:
              0.06984181 = score(doc=3833,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.6211123 = fieldWeight in 3833, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=3833)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Bibliotheksdienst. 25(1991) H.5, S.664-670
  7. Nohr, H.: ¬Die Methode Eppelsheimer im Online-Retrieval : eine Studie über Anwendungsmöglichkeiten (1991) 0.01
    0.011640302 = product of:
      0.023280604 = sum of:
        0.023280604 = product of:
          0.06984181 = sum of:
            0.06984181 = weight(_text_:h in 5174) [ClassicSimilarity], result of:
              0.06984181 = score(doc=5174,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.6211123 = fieldWeight in 5174, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=5174)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Series
    Materialien zur Inhaltserschließung; H.7
  8. Nohr, H.: Thesaurus zwischen Lust und Frust (1993) 0.01
    0.011640302 = product of:
      0.023280604 = sum of:
        0.023280604 = product of:
          0.06984181 = sum of:
            0.06984181 = weight(_text_:h in 6025) [ClassicSimilarity], result of:
              0.06984181 = score(doc=6025,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.6211123 = fieldWeight in 6025, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=6025)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Nachrichten für Dokumentation. 44(1993) H.6, S.376-377
  9. Nohr, H.: Nutzen unmittelbar einsichtig : Der Zeitschriftendienst (ZD) online (1997) 0.01
    0.011640302 = product of:
      0.023280604 = sum of:
        0.023280604 = product of:
          0.06984181 = sum of:
            0.06984181 = weight(_text_:h in 7627) [ClassicSimilarity], result of:
              0.06984181 = score(doc=7627,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.6211123 = fieldWeight in 7627, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=7627)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    BuB. 49(1997) H.2, S.141-143
  10. Puhlmann, H.; Nohr, H.: Erschließung und Abfrage formaler Kriterien im Online-Kontext (1991) 0.01
    0.011640302 = product of:
      0.023280604 = sum of:
        0.023280604 = product of:
          0.06984181 = sum of:
            0.06984181 = weight(_text_:h in 2040) [ClassicSimilarity], result of:
              0.06984181 = score(doc=2040,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.6211123 = fieldWeight in 2040, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=2040)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  11. Nohr, H.: Virtuelle Bibliotheken : Fragen, Vorstellungen und neue 'alte' Aufgaben (1996) 0.01
    0.011640302 = product of:
      0.023280604 = sum of:
        0.023280604 = product of:
          0.06984181 = sum of:
            0.06984181 = weight(_text_:h in 5576) [ClassicSimilarity], result of:
              0.06984181 = score(doc=5576,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.6211123 = fieldWeight in 5576, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=5576)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    BuB. 48(1996) H.10/11, S.824-830
  12. Nohr, H.: Thesaurusarbeit mit LIDOS (1991) 0.01
    0.010288671 = product of:
      0.020577341 = sum of:
        0.020577341 = product of:
          0.061732024 = sum of:
            0.061732024 = weight(_text_:h in 202) [ClassicSimilarity], result of:
              0.061732024 = score(doc=202,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.5489909 = fieldWeight in 202, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.15625 = fieldNorm(doc=202)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  13. Nohr, H.: Tendenzen der OPAC-Entwicklung (1990) 0.01
    0.010288671 = product of:
      0.020577341 = sum of:
        0.020577341 = product of:
          0.061732024 = sum of:
            0.061732024 = weight(_text_:h in 756) [ClassicSimilarity], result of:
              0.061732024 = score(doc=756,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.5489909 = fieldWeight in 756, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.15625 = fieldNorm(doc=756)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  14. Nohr, H.: Klassifikation online : Eine Antwort auf Marion Beaujean (1991) 0.01
    0.010288671 = product of:
      0.020577341 = sum of:
        0.020577341 = product of:
          0.061732024 = sum of:
            0.061732024 = weight(_text_:h in 2123) [ClassicSimilarity], result of:
              0.061732024 = score(doc=2123,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.5489909 = fieldWeight in 2123, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.15625 = fieldNorm(doc=2123)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  15. Nohr, H.: Grafische Tools für das Wissensmanagement : Wissenskarten: Wegweiser durch das Wissen einer Unternehmung (1999) 0.01
    0.010185264 = product of:
      0.020370528 = sum of:
        0.020370528 = product of:
          0.061111584 = sum of:
            0.061111584 = weight(_text_:h in 3934) [ClassicSimilarity], result of:
              0.061111584 = score(doc=3934,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.54347324 = fieldWeight in 3934, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3934)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    HBI-Aktuell. 1999, H.1, S.28-30
  16. Nohr, H.: Wissensmanagement in einem kleinen Beratungsunternehmen : ¬Das Projekt OurKnowledge (1999) 0.01
    0.010185264 = product of:
      0.020370528 = sum of:
        0.020370528 = product of:
          0.061111584 = sum of:
            0.061111584 = weight(_text_:h in 4406) [ClassicSimilarity], result of:
              0.061111584 = score(doc=4406,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.54347324 = fieldWeight in 4406, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4406)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    HBI-Aktuell. 1999, H.2, S.16-19
  17. Nohr, H.: Präkombination klassifikatorischer und verbaler Sacherschließungsdaten und ihr Potential im Information Retrieval (1992) 0.01
    0.00891025 = product of:
      0.0178205 = sum of:
        0.0178205 = product of:
          0.0534615 = sum of:
            0.0534615 = weight(_text_:h in 4097) [ClassicSimilarity], result of:
              0.0534615 = score(doc=4097,freq=6.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.47544006 = fieldWeight in 4097, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4097)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Die Systematik im OPAC: über das Instrumentarium zum Ordnen und Wiederfinden. Vorträge aus den bibliothekarischen Arbeitsgruppen der 16. Jahrestagung der Gesellschaft für Klassifikation, Dortmund 1992. Hrsg.: H.-J. Hermes u. H. Havekost
  18. Nohr, H.; Puhlmann, H.: Ausbildung im Fach Inhaltserschließung vor verändertem technischen Hintergrund (1992) 0.01
    0.008730226 = product of:
      0.017460452 = sum of:
        0.017460452 = product of:
          0.052381355 = sum of:
            0.052381355 = weight(_text_:h in 1364) [ClassicSimilarity], result of:
              0.052381355 = score(doc=1364,freq=4.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.4658342 = fieldWeight in 1364, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.09375 = fieldNorm(doc=1364)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  19. Nohr, H.: Sachliche Erschließung in deutschsprachigen Online-Publikumskatalogen (1989) 0.01
    0.008230937 = product of:
      0.016461873 = sum of:
        0.016461873 = product of:
          0.04938562 = sum of:
            0.04938562 = weight(_text_:h in 106) [ClassicSimilarity], result of:
              0.04938562 = score(doc=106,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.4391927 = fieldWeight in 106, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=106)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  20. Nohr, H.: Ausbildung im Fach Inhaltserschließung : Einige Gedanken zu künftigen Notwendigkeiten (1990) 0.01
    0.008230937 = product of:
      0.016461873 = sum of:
        0.016461873 = product of:
          0.04938562 = sum of:
            0.04938562 = weight(_text_:h in 432) [ClassicSimilarity], result of:
              0.04938562 = score(doc=432,freq=2.0), product of:
                0.11244635 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045260075 = queryNorm
                0.4391927 = fieldWeight in 432, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=432)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)