Search (4 results, page 1 of 1)

  • × author_ss:"Koch, T."
  1. Ardö, A.; Koch, T.: Automatic classification applied to full-text Internet documents in a robot-generated subject index (1999) 0.04
    0.04232768 = product of:
      0.08465536 = sum of:
        0.08465536 = product of:
          0.16931072 = sum of:
            0.16931072 = weight(_text_:1999 in 382) [ClassicSimilarity], result of:
              0.16931072 = score(doc=382,freq=5.0), product of:
                0.19121543 = queryWeight, product of:
                  4.2238183 = idf(docFreq=1759, maxDocs=44218)
                  0.045270752 = queryNorm
                0.8854449 = fieldWeight in 382, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  4.2238183 = idf(docFreq=1759, maxDocs=44218)
                  0.09375 = fieldNorm(doc=382)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Online information 99: 23rd International Online Information Meeting, Proceedings, London, 7-9 December 1999. Ed.: D. Raitt et al
    Year
    1999
  2. Koch, T.; Vizine-Goetz, D.: DDC and knowledge organization in the digital library : Research and development. Demonstration pages (1999) 0.02
    0.016393438 = product of:
      0.032786876 = sum of:
        0.032786876 = product of:
          0.06557375 = sum of:
            0.06557375 = weight(_text_:1999 in 942) [ClassicSimilarity], result of:
              0.06557375 = score(doc=942,freq=3.0), product of:
                0.19121543 = queryWeight, product of:
                  4.2238183 = idf(docFreq=1759, maxDocs=44218)
                  0.045270752 = queryNorm
                0.3429313 = fieldWeight in 942, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  4.2238183 = idf(docFreq=1759, maxDocs=44218)
                  0.046875 = fieldNorm(doc=942)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    1999
  3. Koch, T.; Ardö, A.; Noodén, L.: ¬The construction of a robot-generated subject index : DESIRE II D3.6a, Working Paper 1 (1999) 0.02
    0.016393438 = product of:
      0.032786876 = sum of:
        0.032786876 = product of:
          0.06557375 = sum of:
            0.06557375 = weight(_text_:1999 in 1668) [ClassicSimilarity], result of:
              0.06557375 = score(doc=1668,freq=3.0), product of:
                0.19121543 = queryWeight, product of:
                  4.2238183 = idf(docFreq=1759, maxDocs=44218)
                  0.045270752 = queryNorm
                0.3429313 = fieldWeight in 1668, product of:
                  1.7320508 = tf(freq=3.0), with freq of:
                    3.0 = termFreq=3.0
                  4.2238183 = idf(docFreq=1759, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1668)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Year
    1999
  4. Koch, T.: Quality-controlled subject gateways : definitions, typologies, empirical overview (2000) 0.01
    0.010733733 = product of:
      0.021467466 = sum of:
        0.021467466 = product of:
          0.04293493 = sum of:
            0.04293493 = weight(_text_:22 in 631) [ClassicSimilarity], result of:
              0.04293493 = score(doc=631,freq=2.0), product of:
                0.15853046 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045270752 = queryNorm
                0.2708308 = fieldWeight in 631, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=631)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 6.2002 19:37:55