Search (1 results, page 1 of 1)

  • × author_ss:"Dadashkarimia, J."
  • × theme_ss:"Retrievalalgorithmen"
  1. Dadashkarimia, J.; Shakery, A.; Failia, H.; Zamani, H.: ¬An expectation-maximization algorithm for query translation based on pseudo-relevant documents (2017) 0.00
    0.0029439486 = product of:
      0.011775794 = sum of:
        0.011775794 = product of:
          0.023551589 = sum of:
            0.023551589 = weight(_text_:management in 3296) [ClassicSimilarity], result of:
              0.023551589 = score(doc=3296,freq=2.0), product of:
                0.15810528 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.046906993 = queryNorm
                0.14896142 = fieldWeight in 3296, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3296)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Source
    Information processing and management. 53(2017) no.2, S.371-387