Search (1 results, page 1 of 1)

  • × author_ss:"Mutschke, P."
  • × author_ss:"Mandl, T."
  1. Hellweg, H.; Krause, J.; Mandl, T.; Marx, J.; Müller, M.N.O.; Mutschke, P.; Strötgen, R.: Treatment of semantic heterogeneity in information retrieval (2001) 0.00
    0.004121639 = product of:
      0.016486555 = sum of:
        0.016486555 = weight(_text_:information in 6560) [ClassicSimilarity], result of:
          0.016486555 = score(doc=6560,freq=6.0), product of:
            0.06134496 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.034944877 = queryNorm
            0.2687516 = fieldWeight in 6560, 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=6560)
      0.25 = coord(1/4)
    
    Abstract
    Nowadays, users of information services are faced with highly decentralised, heterogeneous document sources with different content analysis. Semantic heterogeneity occurs e.g. when resources using different systems for content description are searched using a simple query system. This report describes several approaches of handling semantic heterogeneity used in projects of the German Social Science Information Centre