Search (4 results, page 1 of 1)

  • × author_ss:"Niemi, T."
  1. Niemi, T.; Jämsen, J.: ¬A query language for discovering semantic associations, part II : sample queries and query evaluation (2007) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 580) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 580, 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=580)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  2. Niemi, T.; Jämsen , J.: ¬A query language for discovering semantic associations, part I : approach and formal definition of query primitives (2007) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 591) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 591, 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=591)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  3. Järvelin, K.; Niemi, T.: Deductive information retrieval based on classifications (1993) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 2229) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 2229, 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=2229)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  4. Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996) 6.08
    6.0837593 = weight(theme_ss:Semantisches Umfeld in Indexierung u. Retrieval in 2230) [ClassicSimilarity], result of:
      6.0837593 = fieldWeight in 2230, 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=2230)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval