Search (7 results, page 1 of 1)

  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  • × year_i:[1990 TO 2000}
  1. Shapiro, C.D.; Yan, P.-F.: Generous tools : thesauri in digital libraries (1996) 0.03
    0.027861321 = product of:
      0.055722643 = sum of:
        0.055722643 = product of:
          0.111445285 = sum of:
            0.111445285 = weight(_text_:m.e in 3132) [ClassicSimilarity], result of:
              0.111445285 = score(doc=3132,freq=2.0), product of:
                0.25355247 = queryWeight, product of:
                  5.683172 = idf(docFreq=408, maxDocs=44218)
                  0.044614602 = queryNorm
                0.4395354 = fieldWeight in 3132, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.683172 = idf(docFreq=408, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3132)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Proceedings of the 17th National Online Meeting 1996, New York, 14-16 May 1996. Ed.: M.E. Williams
  2. Efthimiadis, E.N.: End-users' understanding of thesaural knowledge structures in interactive query expansion (1994) 0.01
    0.012089325 = product of:
      0.02417865 = sum of:
        0.02417865 = product of:
          0.0483573 = sum of:
            0.0483573 = weight(_text_:22 in 5693) [ClassicSimilarity], result of:
              0.0483573 = score(doc=5693,freq=2.0), product of:
                0.15623273 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044614602 = queryNorm
                0.30952093 = fieldWeight in 5693, 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=5693)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    30. 3.2001 13:35:22
  3. Fieldhouse, M.; Hancock-Beaulieu, M.: ¬The design of a graphical user interface for a highly interactive information retrieval system (1996) 0.01
    0.010578159 = product of:
      0.021156318 = sum of:
        0.021156318 = product of:
          0.042312637 = sum of:
            0.042312637 = weight(_text_:22 in 6958) [ClassicSimilarity], result of:
              0.042312637 = score(doc=6958,freq=2.0), product of:
                0.15623273 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044614602 = queryNorm
                0.2708308 = fieldWeight in 6958, 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=6958)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
  4. Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998) 0.01
    0.010578159 = product of:
      0.021156318 = sum of:
        0.021156318 = product of:
          0.042312637 = sum of:
            0.042312637 = weight(_text_:22 in 1319) [ClassicSimilarity], result of:
              0.042312637 = score(doc=1319,freq=2.0), product of:
                0.15623273 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044614602 = queryNorm
                0.2708308 = fieldWeight in 1319, 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=1319)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    1. 8.1996 22:08:06
  5. Lund, K.; Burgess, C.; Atchley, R.A.: Semantic and associative priming in high-dimensional semantic space (1995) 0.01
    0.010578159 = product of:
      0.021156318 = sum of:
        0.021156318 = product of:
          0.042312637 = sum of:
            0.042312637 = weight(_text_:22 in 2151) [ClassicSimilarity], result of:
              0.042312637 = score(doc=2151,freq=2.0), product of:
                0.15623273 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044614602 = queryNorm
                0.2708308 = fieldWeight in 2151, 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=2151)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Proceedings of the Seventeenth Annual Conference of the Cognitive Science Society: July 22 - 25, 1995, University of Pittsburgh / ed. by Johanna D. Moore and Jill Fain Lehmann
  6. Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996) 0.01
    0.009066993 = product of:
      0.018133987 = sum of:
        0.018133987 = product of:
          0.036267973 = sum of:
            0.036267973 = weight(_text_:22 in 2230) [ClassicSimilarity], result of:
              0.036267973 = score(doc=2230,freq=2.0), product of:
                0.15623273 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044614602 = queryNorm
                0.23214069 = fieldWeight in 2230, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2230)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (ACM SIGIR '96), Zürich, Switzerland, August 18-22, 1996. Eds.: H.P. Frei et al
  7. Efthimiadis, E.N.: User choices : a new yardstick for the evaluation of ranking algorithms for interactive query expansion (1995) 0.01
    0.0075558284 = product of:
      0.015111657 = sum of:
        0.015111657 = product of:
          0.030223314 = sum of:
            0.030223314 = weight(_text_:22 in 5697) [ClassicSimilarity], result of:
              0.030223314 = score(doc=5697,freq=2.0), product of:
                0.15623273 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044614602 = queryNorm
                0.19345059 = fieldWeight in 5697, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5697)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 2.1996 13:14:10