Search (2 results, page 1 of 1)

  • × theme_ss:"Automatisches Indexieren"
  • × theme_ss:"Computerlinguistik"
  • × year_i:[1980 TO 1990}
  1. Porter, M.F.: ¬An algorithm for suffix stripping (1980) 0.01
    0.0052968836 = product of:
      0.021187535 = sum of:
        0.021187535 = product of:
          0.0635626 = sum of:
            0.0635626 = weight(_text_:k in 3122) [ClassicSimilarity], result of:
              0.0635626 = score(doc=3122,freq=2.0), product of:
                0.13429943 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.037621226 = queryNorm
                0.47329018 = fieldWeight in 3122, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3122)
          0.33333334 = coord(1/3)
      0.25 = coord(1/4)
    
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.313-316.
  2. Needham, R.M.; Sparck Jones, K.: Keywords and clumps (1985) 0.00
    0.0015449243 = product of:
      0.0061796973 = sum of:
        0.0061796973 = product of:
          0.018539092 = sum of:
            0.018539092 = weight(_text_:k in 3645) [ClassicSimilarity], result of:
              0.018539092 = score(doc=3645,freq=2.0), product of:
                0.13429943 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.037621226 = queryNorm
                0.13804297 = fieldWeight in 3645, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=3645)
          0.33333334 = coord(1/3)
      0.25 = coord(1/4)