Search (7 results, page 1 of 1)

  • × theme_ss:"Computerlinguistik"
  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  • × type_ss:"a"
  1. Järvelin, A.; Keskustalo, H.; Sormunen, E.; Saastamoinen, M.; Kettunen, K.: Information retrieval from historical newspaper collections in highly inflectional languages : a query expansion approach (2016) 0.00
    0.001235324 = product of:
      0.00617662 = sum of:
        0.00617662 = weight(_text_:e in 3223) [ClassicSimilarity], result of:
          0.00617662 = score(doc=3223,freq=4.0), product of:
            0.055003747 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03826694 = queryNorm
            0.112294525 = fieldWeight in 3223, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3223)
      0.2 = coord(1/5)
    
    Language
    e
  2. Magennis, M.: Expert rule-based query expansion (1995) 0.00
    0.0012229083 = product of:
      0.006114541 = sum of:
        0.006114541 = weight(_text_:e in 5181) [ClassicSimilarity], result of:
          0.006114541 = score(doc=5181,freq=2.0), product of:
            0.055003747 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03826694 = queryNorm
            0.1111659 = fieldWeight in 5181, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5181)
      0.2 = coord(1/5)
    
    Language
    e
  3. Colace, F.; Santo, M. De; Greco, L.; Napoletano, P.: Weighted word pairs for query expansion (2015) 0.00
    0.0012229083 = product of:
      0.006114541 = sum of:
        0.006114541 = weight(_text_:e in 2687) [ClassicSimilarity], result of:
          0.006114541 = score(doc=2687,freq=2.0), product of:
            0.055003747 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03826694 = queryNorm
            0.1111659 = fieldWeight in 2687, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2687)
      0.2 = coord(1/5)
    
    Language
    e
  4. Li, N.; Sun, J.: Improving Chinese term association from the linguistic perspective (2017) 0.00
    0.0010482072 = product of:
      0.0052410355 = sum of:
        0.0052410355 = weight(_text_:e in 3381) [ClassicSimilarity], result of:
          0.0052410355 = score(doc=3381,freq=2.0), product of:
            0.055003747 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03826694 = queryNorm
            0.09528506 = fieldWeight in 3381, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=3381)
      0.2 = coord(1/5)
    
    Language
    e
  5. Niemi, T.; Jämsen, J.: ¬A query language for discovering semantic associations, part II : sample queries and query evaluation (2007) 0.00
    8.73506E-4 = product of:
      0.00436753 = sum of:
        0.00436753 = weight(_text_:e in 580) [ClassicSimilarity], result of:
          0.00436753 = score(doc=580,freq=2.0), product of:
            0.055003747 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03826694 = queryNorm
            0.07940422 = fieldWeight in 580, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=580)
      0.2 = coord(1/5)
    
    Language
    e
  6. Niemi, T.; Jämsen , J.: ¬A query language for discovering semantic associations, part I : approach and formal definition of query primitives (2007) 0.00
    8.73506E-4 = product of:
      0.00436753 = sum of:
        0.00436753 = weight(_text_:e in 591) [ClassicSimilarity], result of:
          0.00436753 = score(doc=591,freq=2.0), product of:
            0.055003747 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03826694 = queryNorm
            0.07940422 = fieldWeight in 591, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=591)
      0.2 = coord(1/5)
    
    Language
    e
  7. Symonds, M.; Bruza, P.; Zuccon, G.; Koopman, B.; Sitbon, L.; Turner, I.: Automatic query expansion : a structural linguistic perspective (2014) 0.00
    8.73506E-4 = product of:
      0.00436753 = sum of:
        0.00436753 = weight(_text_:e in 1338) [ClassicSimilarity], result of:
          0.00436753 = score(doc=1338,freq=2.0), product of:
            0.055003747 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03826694 = queryNorm
            0.07940422 = fieldWeight in 1338, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1338)
      0.2 = coord(1/5)
    
    Language
    e