Search (1 results, page 1 of 1)

  • × author_ss:"Porter, M.F."
  • × theme_ss:"Automatisches Indexieren"
  • × theme_ss:"Computerlinguistik"
  1. Porter, M.F.: ¬An algorithm for suffix stripping (1980) 0.03
    0.028956622 = product of:
      0.057913244 = sum of:
        0.057913244 = product of:
          0.086869866 = sum of:
            0.07679551 = weight(_text_:k in 3122) [ClassicSimilarity], result of:
              0.07679551 = score(doc=3122,freq=2.0), product of:
                0.16225883 = queryWeight, product of:
                  3.569778 = idf(docFreq=3384, maxDocs=44218)
                  0.04545348 = 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)
            0.010074357 = weight(_text_:s in 3122) [ClassicSimilarity], result of:
              0.010074357 = score(doc=3122,freq=4.0), product of:
                0.049418733 = queryWeight, product of:
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.04545348 = queryNorm
                0.20385705 = fieldWeight in 3122, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.0872376 = idf(docFreq=40523, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3122)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.313-316.
    Source
    Program. 14(1980), S.130-137