Search (350 results, page 18 of 18)

0.0041399268 = product of:
  0.0082798535 = sum of:
    0.0082798535 = product of:
      0.016559707 = sum of:
        0.016559707 = weight(_text_:r in 1253) [ClassicSimilarity], result of:
          0.016559707 = score(doc=1253,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.1097206 = fieldWeight in 1253, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0234375 = fieldNorm(doc=1253)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

0.0041399268 = product of:
  0.0082798535 = sum of:
    0.0082798535 = product of:
      0.016559707 = sum of:
        0.016559707 = weight(_text_:r in 1271) [ClassicSimilarity], result of:
          0.016559707 = score(doc=1271,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.1097206 = fieldWeight in 1271, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0234375 = fieldNorm(doc=1271)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Type

r

0.0041399268 = product of:
  0.0082798535 = sum of:
    0.0082798535 = product of:
      0.016559707 = sum of:
        0.016559707 = weight(_text_:r in 2728) [ClassicSimilarity], result of:
          0.016559707 = score(doc=2728,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.1097206 = fieldWeight in 2728, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0234375 = fieldNorm(doc=2728)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

0.0041399268 = product of:
  0.0082798535 = sum of:
    0.0082798535 = product of:
      0.016559707 = sum of:
        0.016559707 = weight(_text_:r in 3391) [ClassicSimilarity], result of:
          0.016559707 = score(doc=3391,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.1097206 = fieldWeight in 3391, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0234375 = fieldNorm(doc=3391)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Content

Short Papers * A Database Backend for OWL, Jörg Henss, Joachim Kleb and Stephan Grimm. * Unifying SysML and OWL, Henson Graves. * The OWLlink Protocol, Thorsten Liebig, Marko Luther and Olaf Noppens. * A Reasoning Broker Framework for OWL, Juergen Bock, Tuvshintur Tserendorj, Yongchun Xu, Jens Wissmann and Stephan Grimm. * Change Representation For OWL 2 Ontologies, Raul Palma, Peter Haase, Oscar Corcho and Asunción Gómez-Pérez. * Practical Aspects of Query Rewriting for OWL 2, Héctor Pérez-Urbina, Ian Horrocks and Boris Motik. * CSage: Use of a Configurable Semantically Attributed Graph Editor as Framework for Editing and Visualization, Lawrence Levin. * A Conformance Test Suite for the OWL 2 RL/RDF Rules Language and the OWL 2 RDF-Based Semantics, Michael Schneider and Kai Mainzer. * Improving the Data Quality of Relational Databases using OBDA and OWL 2 QL, Olivier Cure. * Temporal Classes and OWL, Natalya Keberle. * Using Ontologies for Medical Image Retrieval - An Experiment, Jasmin Opitz, Bijan Parsia and Ulrike Sattler. * Task Representation and Retrieval in an Ontology-Guided Modelling System, Yuan Ren, Jens Lemcke, Andreas Friesen, Tirdad Rahmani, Srdjan Zivkovic, Boris Gregorcic, Andreas Bartho, Yuting Zhao and Jeff Z. Pan. * A platform for reasoning with OWL-EL knowledge bases in a Peer-to-Peer environment, Alexander De Leon and Michel Dumontier. * Axiomé: a Tool for the Elicitation and Management of SWRL Rules, Saeed Hassanpour, Martin O'Connor and Amar Das. * SQWRL: A Query Language for OWL, Martin O'Connor and Amar Das. * Classifying ELH Ontologies In SQL Databases, Vincent Delaitre and Yevgeny Kazakov. * A Semantic Web Approach to Represent and Retrieve Information in a Corporate Memory, Ana B. Rios-Alvarado, R. Carolina Medina-Ramirez and Ricardo Marcelin-Jimenez. * Towards a Graphical Notation for OWL 2, Elisa Kendall, Roy Bell, Roger Burkhart, Mark Dutra and Evan Wallace.

0.0041399268 = product of:
  0.0082798535 = sum of:
    0.0082798535 = product of:
      0.016559707 = sum of:
        0.016559707 = weight(_text_:r in 3716) [ClassicSimilarity], result of:
          0.016559707 = score(doc=3716,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.1097206 = fieldWeight in 3716, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0234375 = fieldNorm(doc=3716)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Editor

Neuroth, H., A. Oßwald, R. Scheffel, S. Strathmann u. K. Huth

0.0038608029 = product of:
  0.0077216057 = sum of:
    0.0077216057 = product of:
      0.015443211 = sum of:
        0.015443211 = weight(_text_:22 in 4610) [ClassicSimilarity], result of:
          0.015443211 = score(doc=4610,freq=2.0), product of:
            0.15966053 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045593463 = queryNorm
            0.09672529 = fieldWeight in 4610, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.01953125 = fieldNorm(doc=4610)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date

24.10.2008 14:19:22

0.003449939 = product of:
  0.006899878 = sum of:
    0.006899878 = product of:
      0.013799756 = sum of:
        0.013799756 = weight(_text_:r in 1219) [ClassicSimilarity], result of:
          0.013799756 = score(doc=1219,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.09143383 = fieldWeight in 1219, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.01953125 = fieldNorm(doc=1219)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

0.003449939 = product of:
  0.006899878 = sum of:
    0.006899878 = product of:
      0.013799756 = sum of:
        0.013799756 = weight(_text_:r in 4393) [ClassicSimilarity], result of:
          0.013799756 = score(doc=4393,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.09143383 = fieldWeight in 4393, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.01953125 = fieldNorm(doc=4393)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

0.003449939 = product of:
  0.006899878 = sum of:
    0.006899878 = product of:
      0.013799756 = sum of:
        0.013799756 = weight(_text_:r in 1875) [ClassicSimilarity], result of:
          0.013799756 = score(doc=1875,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.09143383 = fieldWeight in 1875, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.01953125 = fieldNorm(doc=1875)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Content

Computer vision specialists said that despite the improvements, these software systems had made only limited progress toward the goal of digitally duplicating human vision and, even more elusive, understanding. "I don't know that I would say this is 'understanding' in the sense we want," said John R. Smith, a senior manager at I.B.M.'s T.J. Watson Research Center in Yorktown Heights, N.Y. "I think even the ability to generate language here is very limited." But the Google and Stanford teams said that they expect to see significant increases in accuracy as they improve their software and train these programs with larger sets of annotated images. A research group led by Tamara L. Berg, a computer scientist at the University of North Carolina at Chapel Hill, is training a neural network with one million images annotated by humans. "You're trying to tell the story behind the image," she said. "A natural scene will be very complex, and you want to pick out the most important objects in the image.""

0.0027599512 = product of:
  0.0055199023 = sum of:
    0.0055199023 = product of:
      0.011039805 = sum of:
        0.011039805 = weight(_text_:r in 118) [ClassicSimilarity], result of:
          0.011039805 = score(doc=118,freq=2.0), product of:
            0.15092614 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.045593463 = queryNorm
            0.073147066 = fieldWeight in 118, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.015625 = fieldNorm(doc=118)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Footnote

Rez. in: ZfBB 53(2006) H.6, S.319-321 (R. Strzolka): "Bespricht man ein Buch, welches der Wikipedia - vorsichtig ausgedrückt, nahe steht -, so ist es sinnvoll, dies im Bewusstsein einer Öffentlichkeit zu tun, die zwischen berechtigter Kritik und kritikloser Sektenhaftigkeit der Wikipedianer oszilliert. Wirklich gleichgültig ist die Wikipedia kaum jemandem, der sich mit Informationsvermittlung beschäftigt. Einer der Vorzüge ist zugleich die Achillesferse des Projektes: der offene Zugang ermöglicht zum einen für jedermann die Mitarbeit, öffnet andererseits aber auch Tür und Tor für Manipulationen. Dass die Offenheit des WikipediaKonzeptes als Gefahr empfunden wird, zeigt die Tatsache, dass Chinas größte Suchmaschine Baidu im Mai 2006 eine eigene Alternative zur Wikipedia ins Netz stellte und der Zugang zur allgemeinen Wikipedia gesperrt wurde. Die an sich reizvolle Grundidee, dass ein offenes Projekt sich von selbst justiert und Fehler auf diese Weise binnen kurzer Zeit korrigiert werden, scheint sich nicht so selbstverständlich zu verwirklichen wie die Initiatoren der Wikipedia 200s dachten, als das Projekt online ging. Während die Kritik in den populären Massenmedien wie dem SPIEGEL sich vor allem um spektakuläre Manipulationen von Biographien Prominenter dreht, kritisiert die wissenschaftliche Diskussion eher Fragen kultureller Gleichschaltung durch einen globalen Diskurs. Die Diskussion um Fälschungen zur Biographie eines führenden Siemens-Mitarbeiters schlug Mitte 2006 hohe Wogen, doch wurden auch Angaben zu Bill Gates oder Jane Fonda gefälscht oder der Journalist John Seigentler verdächtigt, in die Ermordung von John und Robert Kennedy verwickelt gewesen zu sein (Wikipedia in der Kritik www.heute.de/ZDFheute/inhalt/14/0,3672,3022414.htm). Der Journalist Nicholas Carr hatte ein Jahr zuvor schon in einem Blog die Qualität der Wikipedia drastisch kritisiert und der WikipediaMitbegründer Jimmy Wales hatte ihm in einem Kommentar dazu in weiten Teilen Recht gegeben (www.roughtype.com/ archives/2005/10/the_amorality_0.php). Allerdings verblüfft die Art Qualitätsstandard, die Wales anstrebt, weil er zugab, dass die Artikel über Fonda und Gates schlecht seien - dies wäre schlimmer als handelte es sich um Einträge zu einem Dichter des 13. Jahrhunderts. Gerade bei solchen Randthemen aber ist eine Enzyklopädie interessant, nicht bei Klatsch über Prominente, für die es genügend andere Quellen gibt.