Search (1 results, page 1 of 1)

  • × author_ss:"Smith, M.P."
  • × theme_ss:"Retrievalstudien"
  • × year_i:[1990 TO 2000}
  1. Smith, M.P.; Pollitt, A.S.: Ranking and relevance feedback extensions to a view-based searching system (1995) 0.01 
    0.011268772 = product of:
  0.022537544 = sum of:
    0.022537544 = product of:
      0.04507509 = sum of:
        0.04507509 = weight(_text_:online in 3855) [ClassicSimilarity], result of:
          0.04507509 = score(doc=3855,freq=4.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.284522 = fieldWeight in 3855, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.046875 = fieldNorm(doc=3855)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Online information 95: Proceedings of the 19th International online information meeting, London, 5-7 December 1995. Ed.: D.I. Raitt u. B. Jeapes