Search (2 results, page 1 of 1)

  • × author_ss:"Pfeifer, U."
  • × author_ss:"Fuhr, N."
  1. Pfeifer, U.; Poersch, T.; Fuhr, N.: Retrieval effectiveness of proper name search methods (1996) 0.01 
    0.013922288 = product of:
  0.027844576 = sum of:
    0.027844576 = product of:
      0.055689152 = sum of:
        0.055689152 = weight(_text_:t in 6982) [ClassicSimilarity], result of:
          0.055689152 = score(doc=6982,freq=2.0), product of:
            0.15993538 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.040598832 = queryNorm
            0.34819782 = fieldWeight in 6982, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.0625 = fieldNorm(doc=6982)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Pfeifer, U.; Fuhr, N.; Huynh, T.: Searching structured documents with the enhanced retrieval functionality of freeWAIS-sf and SFgate (1995) 0.01 
    0.012182001 = product of:
  0.024364002 = sum of:
    0.024364002 = product of:
      0.048728004 = sum of:
        0.048728004 = weight(_text_:t in 2214) [ClassicSimilarity], result of:
          0.048728004 = score(doc=2214,freq=2.0), product of:
            0.15993538 = queryWeight, product of:
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.040598832 = queryNorm
            0.30467308 = fieldWeight in 2214, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9394085 = idf(docFreq=2338, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2214)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Themes