Search (169 results, page 9 of 9)

  • × theme_ss:"Information"
  • × type_ss:"a"
  1. Cardoso, A.M.P.; Bemfica, J.C.; Borges, M.N.: Information and organizational knowledge faced with contemporary knowledge theories : unveiling the strength of the myth (2000) 0.00 
    0.0039342716 = product of:
  0.007868543 = sum of:
    0.007868543 = product of:
      0.02360563 = sum of:
        0.02360563 = weight(_text_:c in 99) [ClassicSimilarity], result of:
          0.02360563 = score(doc=99,freq=2.0), product of:
            0.15484828 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044891298 = queryNorm
            0.1524436 = fieldWeight in 99, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.03125 = fieldNorm(doc=99)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Source
    Dynamism and stability in knowledge organization: Proceedings of the 6th International ISKO-Conference, 10-13 July 2000, Toronto, Canada. Ed.: C. Beghtol et al
  2. Swertz, C.: Was das Medium mit dem Wissen macht : McLuhan und die Wissensorganisation (2003) 0.00 
    0.0039342716 = product of:
  0.007868543 = sum of:
    0.007868543 = product of:
      0.02360563 = sum of:
        0.02360563 = weight(_text_:c in 1434) [ClassicSimilarity], result of:
          0.02360563 = score(doc=1434,freq=2.0), product of:
            0.15484828 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044891298 = queryNorm
            0.1524436 = fieldWeight in 1434, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.03125 = fieldNorm(doc=1434)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  3. Fürnhammer, H.: Bibliothek - Informationskompetenz - Informationelle Autonomie : Aspekte der Positionierung einer wissenschaftlichen Fachbibliothek (2003) 0.00 
    0.0039342716 = product of:
  0.007868543 = sum of:
    0.007868543 = product of:
      0.02360563 = sum of:
        0.02360563 = weight(_text_:c in 1784) [ClassicSimilarity], result of:
          0.02360563 = score(doc=1784,freq=2.0), product of:
            0.15484828 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044891298 = queryNorm
            0.1524436 = fieldWeight in 1784, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.03125 = fieldNorm(doc=1784)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Abstract
    Information ist - so unser Ausgangspunkt - zweckorientiertes, handlungsrelevantes Wissen. Im Sinne eines pragmatischen Grundverständnisses von Information sind Informationen prinzipiell immer auf die Nutzung in konkreten Wirklichkeitsausschnitten angelegt. "Information ist Wissen in Aktion" (Kuhlen 1996, S. 34). Informationsarbeit, "der Prozeß der Erarbeitungvon Information beläßt Wissen nicht in seinem Rohzustand, vielmehr ist er als Transformations[ [...] prozeß anzusehen." (Kuhlen 1996, S. 34) Informationswirtschaftlich gesprochen wird dabei der Rohstoff Wissen zu einem Informationsprodukt verarbeitet, das durch seinen höheren Gebrauchswert und damit Tauschwert Mehrwert schafft. "Die Umwandlungvon Wissen in Information nennen wir die Erzeugung informationeller Mehrwerte." (Kuhlen 1996, S. 34) Bibliothekarische Informationsarbeit besteht im wesentlichen aus a) Informationserschließung, b) Informationsstrukturierung und -Präsentation sowie c) Informationsvermittlung im klassischen Sinn physischer eigener und ständig zunehmend auch virtueller und fremder Informationsbestände. Der Produktionsprozeß bibliothekarischer Informationsgüter umfaßt demnach die Erstellung von Sekundärdokumenten (Metadaten), die darstellende Aufbereitung und Präsentation von physischen und virtuellen Beständen und die Erbringung spezifischer Informationsberatungsleistungen zu eben diesen Beständen. Das ist das Kerngeschäft. Die Situation, in der sich Bibliotheken als ein - wenn auch in gewissen Hinsichten nach wie vor prominenter- Anbieter neben einer Fülle anderer am Informationsmarkt der Informationsgesellschaft wiederlinden, ist die schärferer interner und vor allem externer Konkurrenz. Steigende Kommerzialisierung (Verwertungs- und Ressourcenzwänge) geht einher mit zunehmenden Positionierungs- und Profilierungsanforderungen auf Anbieterseite. Was sind nun die Betriebsvorteile von Bibliotheken im Zeitalter von Cyberspace, knapper Mittel und Informationsflut. Traditionell das Hauptkapital in materieller Hinsicht sind sicher die gewachsenen Bestände, d.h. das Bereithalten von "Contents" in physischer Form; und werden sie angesichts der aktuellen Buchproduktionszahlen auch noch einige Zeit sein. Allerdings ist das Feld der digitalen und virtuellen Informationsbestände hinzugekommen, aufdem gerade Bibliotheken aufgrund ihrer Erfahrung im Umgang mit Informationsquantitäten bei permanenter Adaptierung ihrer Kenntnisse und Handlungsstrategien prädestiniert sind, auch in diesem Bereich einen hohen Anteil am Informationsnachfragemarkt zu besetzen. Neben Sachkapital (Informationsträger) und Humankapital (Expertenwissen) verfügen Bibliotheken immer schon über eine Qualität, die gerade in einer virtuellen Zukunft mit einer Überfülle kontingenter Informationen (Stichwort Pluralität, Variabilität, Multioptionalität) von zentraler Bedeutung sein wird: Bibliotheken sind reale Orte, an denen von realen Personen notwendige Komplexitätsreduktion durch Selektion und Strukturierung geleistet wird. Je mehr (die) globalisierte Virtualität Platz greift desto notwendiger ist die komplementäre Rückbindung an reale lokale Strukturen. Das Verfügen über bzw. die Zugriffsmöglichkeit auf Information in unterschiedlichen Aggregatszuständen, fachliches und methodisches Know How zur Produktion und Vermittlung von Information und eine definierte bzw. definierbare Örtlich- und Körperlichkeit befähigen Bibliotheken zum Reüssieren in der Informationsgesellschaft.
  4. Simonitsch, P.: Kontrolle ist besser - aber für wen? : In Genf wurde der Weltinformationsgipfel eröffnet - China gibt Widerstand gegen Pressefreiheit auf (2003) 0.00 
    0.0035479215 = product of:
  0.007095843 = sum of:
    0.007095843 = product of:
      0.021287529 = sum of:
        0.021287529 = weight(_text_:22 in 1985) [ClassicSimilarity], result of:
          0.021287529 = score(doc=1985,freq=2.0), product of:
            0.15720168 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044891298 = queryNorm
            0.1354154 = fieldWeight in 1985, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.02734375 = fieldNorm(doc=1985)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Source
    Frankfurter Rundschau. Nr.289 vom 11.12.2003, S.22
  5. Ostermann, D.: US-Terrorfahnder verheddern sich im Daten-Dickicht (2004) 0.00 
    0.0035479215 = product of:
  0.007095843 = sum of:
    0.007095843 = product of:
      0.021287529 = sum of:
        0.021287529 = weight(_text_:22 in 2124) [ClassicSimilarity], result of:
          0.021287529 = score(doc=2124,freq=2.0), product of:
            0.15720168 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044891298 = queryNorm
            0.1354154 = fieldWeight in 2124, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.02734375 = fieldNorm(doc=2124)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Date
    5. 1.1997 9:39:22
  6. Albrecht, C.: ¬Die Entdeckung der Weitschweifigkeit : Über das Glück, mit Markow-Ketten zu rasseln: Die Schriften Claude E. Shannons (2001) 0.00 
    0.0034774381 = product of:
  0.0069548762 = sum of:
    0.0069548762 = product of:
      0.020864628 = sum of:
        0.020864628 = weight(_text_:c in 5643) [ClassicSimilarity], result of:
          0.020864628 = score(doc=5643,freq=4.0), product of:
            0.15484828 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044891298 = queryNorm
            0.1347424 = fieldWeight in 5643, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.01953125 = fieldNorm(doc=5643)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Footnote
    Artikel aus Anlass des Todes von C. E. Shannon am 2.3.2001
  7. Fuchs, C.; Hofkirchner, W.: ¬Ein einheitlicher Informationsbegriff für eine einheitliche Informationswissenschaft (2002) 0.00 
    0.0034424874 = product of:
  0.006884975 = sum of:
    0.006884975 = product of:
      0.020654924 = sum of:
        0.020654924 = weight(_text_:c in 137) [ClassicSimilarity], result of:
          0.020654924 = score(doc=137,freq=2.0), product of:
            0.15484828 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044891298 = queryNorm
            0.13338815 = fieldWeight in 137, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.02734375 = fieldNorm(doc=137)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  8. Weizenbaum, J.: Wir gegen die Gier (2008) 0.00 
    0.0030410755 = product of:
  0.006082151 = sum of:
    0.006082151 = product of:
      0.018246453 = sum of:
        0.018246453 = weight(_text_:22 in 6983) [ClassicSimilarity], result of:
          0.018246453 = score(doc=6983,freq=2.0), product of:
            0.15720168 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044891298 = queryNorm
            0.116070345 = fieldWeight in 6983, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0234375 = fieldNorm(doc=6983)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Date
    16. 3.2008 12:22:08
  9. Crane, G.; Jones, A.: Text, information, knowledge and the evolving record of humanity (2006) 0.00 
    0.0024589198 = product of:
  0.0049178395 = sum of:
    0.0049178395 = product of:
      0.014753518 = sum of:
        0.014753518 = weight(_text_:c in 1182) [ClassicSimilarity], result of:
          0.014753518 = score(doc=1182,freq=2.0), product of:
            0.15484828 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044891298 = queryNorm
            0.09527725 = fieldWeight in 1182, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.01953125 = fieldNorm(doc=1182)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Abstract
    Consider a sentence such as "the current price of tea in China is 35 cents per pound." In a library with millions of books we might find many statements of the above form that we could capture today with relatively simple rules: rather than pursuing every variation of a statement, programs can wait, like predators at a water hole, for their informational prey to reappear in a standard linguistic pattern. We can make inferences from sentences such as "NAME1 born at NAME2 in DATE" that NAME more likely than not represents a person and NAME a place and then convert the statement into a proposition about a person born at a given place and time. The changing price of tea in China, pedestrian birth and death dates, or other basic statements may not be truth and beauty in the Phaedrus, but a digital library that could plot the prices of various commodities in different markets over time, plot the various lifetimes of individuals, or extract and classify many events would be very useful. Services such as the Syllabus Finder1 and H-Bot2 (which Dan Cohen describes elsewhere in this issue of D-Lib) represent examples of information extraction already in use. H-Bot, in particular, builds on our evolving ability to extract information from very large corpora such as the billions of web pages available through the Google API. Aside from identifying higher order statements, however, users also want to search and browse named entities: they want to read about "C. P. E. Bach" rather than his father "Johann Sebastian" or about "Cambridge, Maryland", without hearing about "Cambridge, Massachusetts", Cambridge in the UK or any of the other Cambridges scattered around the world. Named entity identification is a well-established area with an ongoing literature. The Natural Language Processing Research Group at the University of Sheffield has developed its open source Generalized Architecture for Text Engineering (GATE) for years, while IBM's Unstructured Information Analysis and Search (UIMA) is "available as open source software to provide a common foundation for industry and academia." Powerful tools are thus freely available and more demanding users can draw upon published literature to develop their own systems. Major search engines such as Google and Yahoo also integrate increasingly sophisticated tools to categorize and identify places. The software resources are rich and expanding. The reference works on which these systems depend, however, are ill-suited for historical analysis. First, simple gazetteers and similar authority lists quickly grow too big for useful information extraction. They provide us with potential entities against which to match textual references, but existing electronic reference works assume that human readers can use their knowledge of geography and of the immediate context to pick the right Boston from the Bostons in the Getty Thesaurus of Geographic Names (TGN), but, with the crucial exception of geographic location, the TGN records do not provide any machine readable clues: we cannot tell which Bostons are large or small. If we are analyzing a document published in 1818, we cannot filter out those places that did not yet exist or that had different names: "Jefferson Davis" is not the name of a parish in Louisiana (tgn,2000880) or a county in Mississippi (tgn,2001118) until after the Civil War.

Authors

Years

Languages

Themes