Search (3 results, page 1 of 1)

  • × author_ss:"Harter, S.P."
  • × year_i:[1990 TO 2000}
  1. Harter, S.P.: Scholarly communication and electronic journals : an impact study (1998) 0.00
    5.553256E-4 = product of:
      0.012772488 = sum of:
        0.012772488 = product of:
          0.025544977 = sum of:
            0.025544977 = weight(_text_:22 in 3035) [ClassicSimilarity], result of:
              0.025544977 = score(doc=3035,freq=2.0), product of:
                0.08253069 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.023567878 = queryNorm
                0.30952093 = fieldWeight in 3035, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3035)
          0.5 = coord(1/2)
      0.04347826 = coord(1/23)
    
    Date
    22. 2.1999 16:56:06
  2. Harter, S.P.; Cheng, Y.-R.: Colinked descriptors : improving vocabulary selection for end-user searching (1996) 0.00
    3.3368162E-4 = product of:
      0.007674677 = sum of:
        0.007674677 = weight(_text_:und in 4216) [ClassicSimilarity], result of:
          0.007674677 = score(doc=4216,freq=2.0), product of:
            0.052235067 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.023567878 = queryNorm
            0.14692576 = fieldWeight in 4216, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.046875 = fieldNorm(doc=4216)
      0.04347826 = coord(1/23)
    
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  3. Harter, S.P.: Variations in relevance assessments and the measurement of retrieval effectiveness (1996) 0.00
    1.707938E-4 = product of:
      0.0039282576 = sum of:
        0.0039282576 = product of:
          0.007856515 = sum of:
            0.007856515 = weight(_text_:1 in 3004) [ClassicSimilarity], result of:
              0.007856515 = score(doc=3004,freq=2.0), product of:
                0.057894554 = queryWeight, product of:
                  2.4565027 = idf(docFreq=10304, maxDocs=44218)
                  0.023567878 = queryNorm
                0.13570388 = fieldWeight in 3004, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4565027 = idf(docFreq=10304, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3004)
          0.5 = coord(1/2)
      0.04347826 = coord(1/23)
    
    Source
    Journal of the American Society for Information Science. 47(1996) no.1, S.37-49