Document (#22899)

Author
Keen, E.M.
Title
Using channels, topics, keywords and other metadata in an electronic alerting service
Source
Vine. 2000, no.117, S.3-12
Year
2000
Theme
Metadaten

Similar documents (author)

  1. Keen, E.M.: ¬The Aberystwyth index languages tests (1973) 5.35
    5.3510256 = sum of:
      5.3510256 = weight(author_txt:keen in 773) [ClassicSimilarity], result of:
        5.3510256 = score(doc=773,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.116800025 = queryNorm
          5.351026 = fieldWeight in 773, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.625 = fieldNorm(doc=773)
    
  2. Keen, E.M.: Prospects for classification suggested by evaluation tests (1976) 5.35
    5.3510256 = sum of:
      5.3510256 = weight(author_txt:keen in 1277) [ClassicSimilarity], result of:
        5.3510256 = score(doc=1277,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.116800025 = queryNorm
          5.351026 = fieldWeight in 1277, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.625 = fieldNorm(doc=1277)
    
  3. Keen, E.M.: On the generation and searching of entries in printed subject indexes (1977) 5.35
    5.3510256 = sum of:
      5.3510256 = weight(author_txt:keen in 2302) [ClassicSimilarity], result of:
        5.3510256 = score(doc=2302,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.116800025 = queryNorm
          5.351026 = fieldWeight in 2302, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.625 = fieldNorm(doc=2302)
    
  4. Keen, E.M.: Presenting results of experimental retrieval comparisons (1992) 5.35
    5.3510256 = sum of:
      5.3510256 = weight(author_txt:keen in 3644) [ClassicSimilarity], result of:
        5.3510256 = score(doc=3644,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.116800025 = queryNorm
          5.351026 = fieldWeight in 3644, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.625 = fieldNorm(doc=3644)
    
  5. Keen, E.M.: Some aspects of proximity searching in text retrieval systems (1992) 5.35
    5.3510256 = sum of:
      5.3510256 = weight(author_txt:keen in 6190) [ClassicSimilarity], result of:
        5.3510256 = score(doc=6190,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.116800025 = queryNorm
          5.351026 = fieldWeight in 6190, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.561642 = idf(docFreq=21, maxDocs=42306)
            0.625 = fieldNorm(doc=6190)
    

Similar documents (content)

  1. ISI launches Discovery Agent (1998) 0.51
    0.51408654 = sum of:
      0.51408654 = product of:
        1.1566948 = sum of:
          0.041817423 = weight(abstract_txt:using in 2754) [ClassicSimilarity], result of:
            0.041817423 = score(doc=2754,freq=1.0), product of:
              0.09594585 = queryWeight, product of:
                3.486752 = idf(docFreq=3518, maxDocs=42306)
                0.027517257 = queryNorm
              0.435844 = fieldWeight in 2754, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.486752 = idf(docFreq=3518, maxDocs=42306)
                0.125 = fieldNorm(doc=2754)
          0.07522334 = weight(abstract_txt:electronic in 2754) [ClassicSimilarity], result of:
            0.07522334 = score(doc=2754,freq=1.0), product of:
              0.1419133 = queryWeight, product of:
                1.2161816 = boost
                4.240524 = idf(docFreq=1655, maxDocs=42306)
                0.027517257 = queryNorm
              0.5300655 = fieldWeight in 2754, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.240524 = idf(docFreq=1655, maxDocs=42306)
                0.125 = fieldNorm(doc=2754)
          0.093750045 = weight(abstract_txt:service in 2754) [ClassicSimilarity], result of:
            0.093750045 = score(doc=2754,freq=1.0), product of:
              0.16434973 = queryWeight, product of:
                1.3087944 = boost
                4.5634413 = idf(docFreq=1198, maxDocs=42306)
                0.027517257 = queryNorm
              0.57043016 = fieldWeight in 2754, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5634413 = idf(docFreq=1198, maxDocs=42306)
                0.125 = fieldNorm(doc=2754)
          0.94590396 = weight(abstract_txt:alerting in 2754) [ClassicSimilarity], result of:
            0.94590396 = score(doc=2754,freq=1.0), product of:
              0.76739573 = queryWeight, product of:
                2.828112 = boost
                9.860925 = idf(docFreq=5, maxDocs=42306)
                0.027517257 = queryNorm
              1.2326156 = fieldWeight in 2754, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.860925 = idf(docFreq=5, maxDocs=42306)
                0.125 = fieldNorm(doc=2754)
        0.44444445 = coord(4/9)
    
  2. Griswold, S.D.: Unleashing agents : the first wave of agent-enabled products hit the market (1996) 0.24
    0.23980716 = sum of:
      0.23980716 = product of:
        1.0791322 = sum of:
          0.13322827 = weight(abstract_txt:topics in 5053) [ClassicSimilarity], result of:
            0.13322827 = score(doc=5053,freq=1.0), product of:
              0.20773943 = queryWeight, product of:
                1.471453 = boost
                5.1305914 = idf(docFreq=679, maxDocs=42306)
                0.027517257 = queryNorm
              0.6413239 = fieldWeight in 5053, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1305914 = idf(docFreq=679, maxDocs=42306)
                0.125 = fieldNorm(doc=5053)
          0.94590396 = weight(abstract_txt:alerting in 5053) [ClassicSimilarity], result of:
            0.94590396 = score(doc=5053,freq=1.0), product of:
              0.76739573 = queryWeight, product of:
                2.828112 = boost
                9.860925 = idf(docFreq=5, maxDocs=42306)
                0.027517257 = queryNorm
              1.2326156 = fieldWeight in 5053, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.860925 = idf(docFreq=5, maxDocs=42306)
                0.125 = fieldNorm(doc=5053)
        0.22222222 = coord(2/9)
    
  3. Blank, I.; Rokach, L.; Shani, G.: Leveraging metadata to recommend keywords for academic papers (2016) 0.23
    0.23117048 = sum of:
      0.23117048 = product of:
        0.52013355 = sum of:
          0.03621495 = weight(abstract_txt:using in 151) [ClassicSimilarity], result of:
            0.03621495 = score(doc=151,freq=3.0), product of:
              0.09594585 = queryWeight, product of:
                3.486752 = idf(docFreq=3518, maxDocs=42306)
                0.027517257 = queryNorm
              0.377452 = fieldWeight in 151, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.486752 = idf(docFreq=3518, maxDocs=42306)
                0.0625 = fieldNorm(doc=151)
          0.038098097 = weight(abstract_txt:other in 151) [ClassicSimilarity], result of:
            0.038098097 = score(doc=151,freq=3.0), product of:
              0.09924374 = queryWeight, product of:
                1.017041 = boost
                3.5461698 = idf(docFreq=3315, maxDocs=42306)
                0.027517257 = queryNorm
              0.38388413 = fieldWeight in 151, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.5461698 = idf(docFreq=3315, maxDocs=42306)
                0.0625 = fieldNorm(doc=151)
          0.11684215 = weight(abstract_txt:metadata in 151) [ClassicSimilarity], result of:
            0.11684215 = score(doc=151,freq=4.0), product of:
              0.19033605 = queryWeight, product of:
                1.4084694 = boost
                4.9109836 = idf(docFreq=846, maxDocs=42306)
                0.027517257 = queryNorm
              0.61387295 = fieldWeight in 151, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.9109836 = idf(docFreq=846, maxDocs=42306)
                0.0625 = fieldNorm(doc=151)
          0.32897836 = weight(abstract_txt:keywords in 151) [ClassicSimilarity], result of:
            0.32897836 = score(doc=151,freq=9.0), product of:
              0.28962678 = queryWeight, product of:
                1.7374258 = boost
                6.057973 = idf(docFreq=268, maxDocs=42306)
                0.027517257 = queryNorm
              1.13587 = fieldWeight in 151, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                6.057973 = idf(docFreq=268, maxDocs=42306)
                0.0625 = fieldNorm(doc=151)
        0.44444445 = coord(4/9)
    
  4. Wilkinson, D.; Thelwall, M.: Trending Twitter topics in English : an international comparison (2012) 0.20
    0.19861329 = sum of:
      0.19861329 = product of:
        0.3575039 = sum of:
          0.020908711 = weight(abstract_txt:using in 2376) [ClassicSimilarity], result of:
            0.020908711 = score(doc=2376,freq=1.0), product of:
              0.09594585 = queryWeight, product of:
                3.486752 = idf(docFreq=3518, maxDocs=42306)
                0.027517257 = queryNorm
              0.217922 = fieldWeight in 2376, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.486752 = idf(docFreq=3518, maxDocs=42306)
                0.0625 = fieldNorm(doc=2376)
          0.031106966 = weight(abstract_txt:other in 2376) [ClassicSimilarity], result of:
            0.031106966 = score(doc=2376,freq=2.0), product of:
              0.09924374 = queryWeight, product of:
                1.017041 = boost
                3.5461698 = idf(docFreq=3315, maxDocs=42306)
                0.027517257 = queryNorm
              0.31344008 = fieldWeight in 2376, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5461698 = idf(docFreq=3315, maxDocs=42306)
                0.0625 = fieldNorm(doc=2376)
          0.046875022 = weight(abstract_txt:service in 2376) [ClassicSimilarity], result of:
            0.046875022 = score(doc=2376,freq=1.0), product of:
              0.16434973 = queryWeight, product of:
                1.3087944 = boost
                4.5634413 = idf(docFreq=1198, maxDocs=42306)
                0.027517257 = queryNorm
              0.28521508 = fieldWeight in 2376, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5634413 = idf(docFreq=1198, maxDocs=42306)
                0.0625 = fieldNorm(doc=2376)
          0.14895372 = weight(abstract_txt:topics in 2376) [ClassicSimilarity], result of:
            0.14895372 = score(doc=2376,freq=5.0), product of:
              0.20773943 = queryWeight, product of:
                1.471453 = boost
                5.1305914 = idf(docFreq=679, maxDocs=42306)
                0.027517257 = queryNorm
              0.71702194 = fieldWeight in 2376, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.1305914 = idf(docFreq=679, maxDocs=42306)
                0.0625 = fieldNorm(doc=2376)
          0.10965945 = weight(abstract_txt:keywords in 2376) [ClassicSimilarity], result of:
            0.10965945 = score(doc=2376,freq=1.0), product of:
              0.28962678 = queryWeight, product of:
                1.7374258 = boost
                6.057973 = idf(docFreq=268, maxDocs=42306)
                0.027517257 = queryNorm
              0.3786233 = fieldWeight in 2376, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.057973 = idf(docFreq=268, maxDocs=42306)
                0.0625 = fieldNorm(doc=2376)
        0.5555556 = coord(5/9)
    
  5. Liu, X.: Generating metadata for cyberlearning resources through information retrieval and meta-search (2013) 0.20
    0.19744903 = sum of:
      0.19744903 = product of:
        0.4442603 = sum of:
          0.02613589 = weight(abstract_txt:using in 2677) [ClassicSimilarity], result of:
            0.02613589 = score(doc=2677,freq=1.0), product of:
              0.09594585 = queryWeight, product of:
                3.486752 = idf(docFreq=3518, maxDocs=42306)
                0.027517257 = queryNorm
              0.2724025 = fieldWeight in 2677, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.486752 = idf(docFreq=3518, maxDocs=42306)
                0.078125 = fieldNorm(doc=2677)
          0.16329187 = weight(abstract_txt:metadata in 2677) [ClassicSimilarity], result of:
            0.16329187 = score(doc=2677,freq=5.0), product of:
              0.19033605 = queryWeight, product of:
                1.4084694 = boost
                4.9109836 = idf(docFreq=846, maxDocs=42306)
                0.027517257 = queryNorm
              0.85791355 = fieldWeight in 2677, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.9109836 = idf(docFreq=846, maxDocs=42306)
                0.078125 = fieldNorm(doc=2677)
          0.11775826 = weight(abstract_txt:topics in 2677) [ClassicSimilarity], result of:
            0.11775826 = score(doc=2677,freq=2.0), product of:
              0.20773943 = queryWeight, product of:
                1.471453 = boost
                5.1305914 = idf(docFreq=679, maxDocs=42306)
                0.027517257 = queryNorm
              0.5668556 = fieldWeight in 2677, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.1305914 = idf(docFreq=679, maxDocs=42306)
                0.078125 = fieldNorm(doc=2677)
          0.1370743 = weight(abstract_txt:keywords in 2677) [ClassicSimilarity], result of:
            0.1370743 = score(doc=2677,freq=1.0), product of:
              0.28962678 = queryWeight, product of:
                1.7374258 = boost
                6.057973 = idf(docFreq=268, maxDocs=42306)
                0.027517257 = queryNorm
              0.47327912 = fieldWeight in 2677, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.057973 = idf(docFreq=268, maxDocs=42306)
                0.078125 = fieldNorm(doc=2677)
        0.44444445 = coord(4/9)