Search (21 results, page 1 of 2)

  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[2000 TO 2010}
  1. Zhang, D.; Dong, Y.: ¬An effective algorithm to rank Web resources (2000) 0.04 
    0.04032368 = product of:
  0.08064736 = sum of:
    0.08064736 = product of:
      0.16129471 = sum of:
        0.16129471 = weight(_text_:y in 3662) [ClassicSimilarity], result of:
          0.16129471 = score(doc=3662,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.7443802 = fieldWeight in 3662, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.109375 = fieldNorm(doc=3662)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Okada, M.; Ando, K.; Lee, S.S.; Hayashi, Y.; Aoe, J.I.: ¬An efficient substring search method by using delayed keyword extraction (2001) 0.03 
    0.034563154 = product of:
  0.06912631 = sum of:
    0.06912631 = product of:
      0.13825262 = sum of:
        0.13825262 = weight(_text_:y in 6415) [ClassicSimilarity], result of:
          0.13825262 = score(doc=6415,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.6380402 = fieldWeight in 6415, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.09375 = fieldNorm(doc=6415)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000) 0.02 
    0.021351416 = product of:
  0.04270283 = sum of:
    0.04270283 = product of:
      0.08540566 = sum of:
        0.08540566 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
          0.08540566 = score(doc=3445,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.5416616 = fieldWeight in 3445, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=3445)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    25. 8.2005 17:42:22
  4. Ding, Y.; Chowdhury, G.; Foo, S.: Organsising keywords in a Web search environment : a methodology based on co-word analysis (2000) 0.02 
    0.017281577 = product of:
  0.034563154 = sum of:
    0.034563154 = product of:
      0.06912631 = sum of:
        0.06912631 = weight(_text_:y in 105) [ClassicSimilarity], result of:
          0.06912631 = score(doc=105,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.3190201 = fieldWeight in 105, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.046875 = fieldNorm(doc=105)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  5. Nie, J.-Y.: Query expansion and query translation as logical inference (2003) 0.02 
    0.017281577 = product of:
  0.034563154 = sum of:
    0.034563154 = product of:
      0.06912631 = sum of:
        0.06912631 = weight(_text_:y in 1425) [ClassicSimilarity], result of:
          0.06912631 = score(doc=1425,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.3190201 = fieldWeight in 1425, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.046875 = fieldNorm(doc=1425)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  6. Xu, Y.; Wang, D.: Order effect in relevance judgment : mediation and causality (2008) 0.02 
    0.017281577 = product of:
  0.034563154 = sum of:
    0.034563154 = product of:
      0.06912631 = sum of:
        0.06912631 = weight(_text_:y in 1877) [ClassicSimilarity], result of:
          0.06912631 = score(doc=1877,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.3190201 = fieldWeight in 1877, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.046875 = fieldNorm(doc=1877)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  7. Ding, Y.; Yan, E.; Frazho, A.; Caverlee, J.: PageRank for ranking authors in co-citation networks (2009) 0.02 
    0.017281577 = product of:
  0.034563154 = sum of:
    0.034563154 = product of:
      0.06912631 = sum of:
        0.06912631 = weight(_text_:y in 3161) [ClassicSimilarity], result of:
          0.06912631 = score(doc=3161,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.3190201 = fieldWeight in 3161, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.046875 = fieldNorm(doc=3161)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  8. Wei, F.; Li, W.; Lu, Q.; He, Y.: Applying two-level reinforcement ranking in query-oriented multidocument summarization (2009) 0.01 
    0.014401315 = product of:
  0.02880263 = sum of:
    0.02880263 = product of:
      0.05760526 = sum of:
        0.05760526 = weight(_text_:y in 3120) [ClassicSimilarity], result of:
          0.05760526 = score(doc=3120,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.26585007 = fieldWeight in 3120, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3120)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  9. MacFarlane, A.; Robertson, S.E.; McCann, J.A.: Parallel computing for passage retrieval (2004) 0.01 
    0.012200809 = product of:
  0.024401618 = sum of:
    0.024401618 = product of:
      0.048803236 = sum of:
        0.048803236 = weight(_text_:22 in 5108) [ClassicSimilarity], result of:
          0.048803236 = score(doc=5108,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.30952093 = fieldWeight in 5108, 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=5108)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    20. 1.2007 18:30:22
  10. Losada, D.E.; Barreiro, A.: Emebedding term similarity and inverse document frequency into a logical model of information retrieval (2003) 0.01 
    0.012200809 = product of:
  0.024401618 = sum of:
    0.024401618 = product of:
      0.048803236 = sum of:
        0.048803236 = weight(_text_:22 in 1422) [ClassicSimilarity], result of:
          0.048803236 = score(doc=1422,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.30952093 = fieldWeight in 1422, 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=1422)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 3.2003 19:27:23
  11. Kanaeva, Z.: Ranking: Google und CiteSeer (2005) 0.01 
    0.010675708 = product of:
  0.021351416 = sum of:
    0.021351416 = product of:
      0.04270283 = sum of:
        0.04270283 = weight(_text_:22 in 3276) [ClassicSimilarity], result of:
          0.04270283 = score(doc=3276,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.2708308 = fieldWeight in 3276, 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=3276)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    20. 3.2005 16:23:22
  12. Crestani, F.; Dominich, S.; Lalmas, M.; Rijsbergen, C.J.K. van: Mathematical, logical, and formal methods in information retrieval : an introduction to the special issue (2003) 0.01 
    0.009150607 = product of:
  0.018301213 = sum of:
    0.018301213 = product of:
      0.036602426 = sum of:
        0.036602426 = weight(_text_:22 in 1451) [ClassicSimilarity], result of:
          0.036602426 = score(doc=1451,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.23214069 = fieldWeight in 1451, 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=1451)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 3.2003 19:27:36
  13. Fan, W.; Fox, E.A.; Pathak, P.; Wu, H.: ¬The effects of fitness functions an genetic programming-based ranking discovery for Web search (2004) 0.01 
    0.009150607 = product of:
  0.018301213 = sum of:
    0.018301213 = product of:
      0.036602426 = sum of:
        0.036602426 = weight(_text_:22 in 2239) [ClassicSimilarity], result of:
          0.036602426 = score(doc=2239,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.23214069 = fieldWeight in 2239, 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=2239)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    31. 5.2004 19:22:06
  14. Furner, J.: ¬A unifying model of document relatedness for hybrid search engines (2003) 0.01 
    0.009150607 = product of:
  0.018301213 = sum of:
    0.018301213 = product of:
      0.036602426 = sum of:
        0.036602426 = weight(_text_:22 in 2717) [ClassicSimilarity], result of:
          0.036602426 = score(doc=2717,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.23214069 = fieldWeight in 2717, 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=2717)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    11. 9.2004 17:32:22
  15. Witschel, H.F.: Global term weights in distributed environments (2008) 0.01 
    0.009150607 = product of:
  0.018301213 = sum of:
    0.018301213 = product of:
      0.036602426 = sum of:
        0.036602426 = weight(_text_:22 in 2096) [ClassicSimilarity], result of:
          0.036602426 = score(doc=2096,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.23214069 = fieldWeight in 2096, 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=2096)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    1. 8.2008 9:44:22
  16. Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004) 0.01 
    0.009150607 = product of:
  0.018301213 = sum of:
    0.018301213 = product of:
      0.036602426 = sum of:
        0.036602426 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
          0.036602426 = score(doc=2419,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.23214069 = fieldWeight in 2419, 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=2419)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    16.11.2008 16:22:48
  17. Campos, L.M. de; Fernández-Luna, J.M.; Huete, J.F.: Implementing relevance feedback in the Bayesian network retrieval model (2003) 0.01 
    0.009150607 = product of:
  0.018301213 = sum of:
    0.018301213 = product of:
      0.036602426 = sum of:
        0.036602426 = weight(_text_:22 in 825) [ClassicSimilarity], result of:
          0.036602426 = score(doc=825,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.23214069 = fieldWeight in 825, 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=825)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 3.2003 19:30:19
  18. Song, D.; Bruza, P.D.: Towards context sensitive information inference (2003) 0.01 
    0.007625506 = product of:
  0.015251012 = sum of:
    0.015251012 = product of:
      0.030502023 = sum of:
        0.030502023 = weight(_text_:22 in 1428) [ClassicSimilarity], result of:
          0.030502023 = score(doc=1428,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.19345059 = fieldWeight in 1428, 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=1428)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 3.2003 19:35:46
  19. Shiri, A.A.; Revie, C.: Query expansion behavior within a thesaurus-enhanced search environment : a user-centered evaluation (2006) 0.01 
    0.007625506 = product of:
  0.015251012 = sum of:
    0.015251012 = product of:
      0.030502023 = sum of:
        0.030502023 = weight(_text_:22 in 56) [ClassicSimilarity], result of:
          0.030502023 = score(doc=56,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.19345059 = fieldWeight in 56, 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=56)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 7.2006 16:32:43
  20. Dominich, S.: Mathematical foundations of information retrieval (2001) 0.01 
    0.007625506 = product of:
  0.015251012 = sum of:
    0.015251012 = product of:
      0.030502023 = sum of:
        0.030502023 = weight(_text_:22 in 1753) [ClassicSimilarity], result of:
          0.030502023 = score(doc=1753,freq=2.0), product of:
            0.15767346 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045026023 = queryNorm
            0.19345059 = fieldWeight in 1753, 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=1753)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 3.2008 12:26:32

Authors

Languages

  • e 20
  • d 1
  • More… Less…

Types

  • a 20
  • m 1
  • More… Less…

Themes

Subjects

Classifications