Search (2 results, page 1 of 1)

  • × author_ss:"Mayr, P."
  • × author_ss:"Mutschke, P."
  • × author_ss:"Sure, Y."
  • × type_ss:"a"
  1. Mayr, P.; Mutschke, P.; Petras, V.; Schaer, P.; Sure, Y.: Applying science models for search (2010) 0.01
    0.01460187 = product of:
      0.08274393 = sum of:
        0.015330651 = weight(_text_:und in 4663) [ClassicSimilarity], result of:
          0.015330651 = score(doc=4663,freq=4.0), product of:
            0.055336144 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.024967048 = queryNorm
            0.27704588 = fieldWeight in 4663, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.0625 = fieldNorm(doc=4663)
        0.06333006 = weight(_text_:informationswissenschaft in 4663) [ClassicSimilarity], result of:
          0.06333006 = score(doc=4663,freq=4.0), product of:
            0.11246919 = queryWeight, product of:
              4.504705 = idf(docFreq=1328, maxDocs=44218)
              0.024967048 = queryNorm
            0.5630881 = fieldWeight in 4663, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.504705 = idf(docFreq=1328, maxDocs=44218)
              0.0625 = fieldNorm(doc=4663)
        0.004083218 = weight(_text_:in in 4663) [ClassicSimilarity], result of:
          0.004083218 = score(doc=4663,freq=2.0), product of:
            0.033961542 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.024967048 = queryNorm
            0.120230645 = fieldWeight in 4663, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.0625 = fieldNorm(doc=4663)
      0.1764706 = coord(3/17)
    
    Abstract
    The paper proposes three different kinds of science models as value-added services that are integrated in the retrieval process to enhance retrieval quailty. The paper discusses the approaches Search Term Recommendation, Bradfordizing and Author Centrality on a general level and addresses implementation issues of the models within a real-life retrieval environment.
    Series
    Schriften zur Informationswissenschaft; Bd.58
    Source
    Information und Wissen: global, sozial und frei? Proceedings des 12. Internationalen Symposiums für Informationswissenschaft (ISI 2011) ; Hildesheim, 9. - 11. März 2011. Hrsg.: J. Griesbaum, T. Mandl u. C. Womser-Hacker
  2. Mayr, P.; Mutschke, P.; Schaer, P.; Sure, Y.: Mehrwertdienste für das Information Retrieval (2013) 0.00
    0.0029598838 = product of:
      0.025159013 = sum of:
        0.018970713 = weight(_text_:und in 935) [ClassicSimilarity], result of:
          0.018970713 = score(doc=935,freq=8.0), product of:
            0.055336144 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.024967048 = queryNorm
            0.34282678 = fieldWeight in 935, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.0546875 = fieldNorm(doc=935)
        0.006188299 = weight(_text_:in in 935) [ClassicSimilarity], result of:
          0.006188299 = score(doc=935,freq=6.0), product of:
            0.033961542 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.024967048 = queryNorm
            0.1822149 = fieldWeight in 935, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.0546875 = fieldNorm(doc=935)
      0.11764706 = coord(2/17)
    
    Abstract
    Ziel des Projekts ist die Entwicklung und Erprobung von metadatenbasierten Mehr-wertdiensten für Retrievalumgebungen mit mehreren Datenbanken: a) Search Term Recommender (STR) als Dienst zum automatischen Vorschlagen von Suchbegriffen aus kontrollierten Vokabularen, b) Bradfordizing als Dienst zum Re-Ranking von Ergebnismengen nach Kernzeitschriften und c) Autorenzentralität als Dienst zum Re-Ranking von. Ergebnismengen nach Zentralität der Autoren in Autorennetzwerken. Schwerpunkt des Projektes ist die prototypische mplementierung der drei Mehrwertdienste in einer integrierten Retrieval-Testumgebung und insbesondere deren quantitative und qualitative Evaluation hinsichtlich Verbesserung der Retrievalqualität bei Einsatz der Mehrwertdienste.
    Series
    Fortschritte in der Wissensorganisation; Bd.12

Authors

Languages