Search (9 results, page 1 of 1)

  • × theme_ss:"Retrievalstudien"
  1. Smeaton, A.F.; Kelledy, L.; O'Donnell, R.: TREC-4 experiments at Dublin City University : thresholding posting lists, query expansion with WordNet and POS tagging of Spanish (1996) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 7000) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 7000, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        6.0837593 = idf(docFreq=273, maxDocs=44218)
        1.0 = fieldNorm(doc=7000)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  2. Gauch, S.; Wang, J.: Corpus analysis for TREC 5 query expansion (1997) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 5800) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 5800, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        6.0837593 = idf(docFreq=273, maxDocs=44218)
        1.0 = fieldNorm(doc=5800)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  3. Robertson, S.E.; Walker, S.; Hancock-Beaulieu, M.M.: Large test collection experiments of an operational, interactive system : OKAPI at TREC (1995) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 6964) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 6964, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        6.0837593 = idf(docFreq=273, maxDocs=44218)
        1.0 = fieldNorm(doc=6964)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  4. Tseng, Y.-H.: Solving vocabulary problems with interactive query expansion (1998) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 5159) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 5159, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        6.0837593 = idf(docFreq=273, maxDocs=44218)
        1.0 = fieldNorm(doc=5159)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  5. Chen, H.; Martinez, J.; Kirchhoff, A.; Ng, T.D.; Schatz, B.R.: Alleviating search uncertainty through concept associations : automatic indexing, co-occurence analysis, and parallel computing (1998) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 5202) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 5202, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        6.0837593 = idf(docFreq=273, maxDocs=44218)
        1.0 = fieldNorm(doc=5202)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  6. Ekmekcioglu, F.C.; Robertson, A.M.; Willett, P.: Effectiveness of query expansion in ranked-output document retrieval systems (1992) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 5689) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 5689, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        6.0837593 = idf(docFreq=273, maxDocs=44218)
        1.0 = fieldNorm(doc=5689)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  7. Kwok, K.L.: ¬A network approach to probabilistic information retrieval (1995) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 5696) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 5696, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        6.0837593 = idf(docFreq=273, maxDocs=44218)
        1.0 = fieldNorm(doc=5696)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  8. Buckley, C.; Allan, J.; Salton, G.: Automatic routing and retrieval using Smart : TREC-2 (1995) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 5699) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 5699, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        6.0837593 = idf(docFreq=273, maxDocs=44218)
        1.0 = fieldNorm(doc=5699)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  9. Colace, F.; Santo, M. de; Greco, L.; Napoletano, P.: Improving relevance feedback-based query expansion by the use of a weighted word pairs approach (2015) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 2263) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 2263, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        6.0837593 = idf(docFreq=273, maxDocs=44218)
        1.0 = fieldNorm(doc=2263)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval