Document (#27570)

Author
Craven, T.C.
Title
Variations in use of meta tag descriptions by Web pages in different languages
Source
Information processing and management. 40(2004) no.3, S.479-493
Year
2004
Abstract
Sets of top-ranking pages in 20 languages returned by the Google search engine were downloaded and analyzed for presence of meta tag descriptions and lengths of descriptions. Results showed significant differences in proportion of pages with descriptions and in lengths of descriptions depending on language; specifically, pages in major Western European languages showed higher proportions with descriptions, while pages in Chinese showed the lowest proportions. Descriptions were mostly in the languages of the pages, though English descriptions were provided on some non-English pages. With few exceptions, coding schemes adopted for diacritics and non-Roman characters were standard.
Theme
Suchmaschinen
Metadaten
Object
Google

Similar documents (author)

  1. Craven, T.C.: ¬An online index entry format based on multiple search terms (1987) 5.21
    5.2059946 = sum of:
      5.2059946 = weight(author_txt:craven in 438) [ClassicSimilarity], result of:
        5.2059946 = fieldWeight in 438, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.329592 = idf(docFreq=28, maxDocs=44218)
          0.625 = fieldNorm(doc=438)
    
  2. Craven, T.C.: Adapting of string indexing systems for retrieval using proximity operators (1988) 5.21
    5.2059946 = sum of:
      5.2059946 = weight(author_txt:craven in 705) [ClassicSimilarity], result of:
        5.2059946 = fieldWeight in 705, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.329592 = idf(docFreq=28, maxDocs=44218)
          0.625 = fieldNorm(doc=705)
    
  3. Craven, T.C.: Customized extracts based on Boolean queries and sentence dependency structures (1989) 5.21
    5.2059946 = sum of:
      5.2059946 = weight(author_txt:craven in 789) [ClassicSimilarity], result of:
        5.2059946 = fieldWeight in 789, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.329592 = idf(docFreq=28, maxDocs=44218)
          0.625 = fieldNorm(doc=789)
    
  4. Craven, T.C.: Research in document classification and indexing (Canada) 1971-1980 (1981) 5.21
    5.2059946 = sum of:
      5.2059946 = weight(author_txt:craven in 1211) [ClassicSimilarity], result of:
        5.2059946 = fieldWeight in 1211, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.329592 = idf(docFreq=28, maxDocs=44218)
          0.625 = fieldNorm(doc=1211)
    
  5. Craven, T.C.: NEPHIS: a nested phrase indexing system (1977) 5.21
    5.2059946 = sum of:
      5.2059946 = weight(author_txt:craven in 1333) [ClassicSimilarity], result of:
        5.2059946 = fieldWeight in 1333, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.329592 = idf(docFreq=28, maxDocs=44218)
          0.625 = fieldNorm(doc=1333)
    

Similar documents (content)

  1. Craven, T.C.: 'DESCRIPTION' META tags in locally linked web pages (2001) 0.22
    0.22340055 = sum of:
      0.22340055 = product of:
        1.1170027 = sum of:
          0.008814092 = weight(abstract_txt:with in 701) [ClassicSimilarity], result of:
            0.008814092 = score(doc=701,freq=1.0), product of:
              0.037610803 = queryWeight, product of:
                1.2205874 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012326791 = queryNorm
              0.23435001 = fieldWeight in 701, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.09375 = fieldNorm(doc=701)
          0.10069222 = weight(abstract_txt:meta in 701) [ClassicSimilarity], result of:
            0.10069222 = score(doc=701,freq=1.0), product of:
              0.16665861 = queryWeight, product of:
                2.0978808 = boost
                6.444614 = idf(docFreq=190, maxDocs=44218)
                0.012326791 = queryNorm
              0.60418254 = fieldWeight in 701, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.444614 = idf(docFreq=190, maxDocs=44218)
                0.09375 = fieldNorm(doc=701)
          0.064419396 = weight(abstract_txt:were in 701) [ClassicSimilarity], result of:
            0.064419396 = score(doc=701,freq=3.0), product of:
              0.10809638 = queryWeight, product of:
                2.3893926 = boost
                3.6700637 = idf(docFreq=3061, maxDocs=44218)
                0.012326791 = queryNorm
              0.59594405 = fieldWeight in 701, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.6700637 = idf(docFreq=3061, maxDocs=44218)
                0.09375 = fieldNorm(doc=701)
          0.40169367 = weight(abstract_txt:pages in 701) [ClassicSimilarity], result of:
            0.40169367 = score(doc=701,freq=3.0), product of:
              0.44130895 = queryWeight, product of:
                6.3866386 = boost
                5.6055775 = idf(docFreq=441, maxDocs=44218)
                0.012326791 = queryNorm
              0.9102323 = fieldWeight in 701, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.6055775 = idf(docFreq=441, maxDocs=44218)
                0.09375 = fieldNorm(doc=701)
          0.5413833 = weight(abstract_txt:descriptions in 701) [ClassicSimilarity], result of:
            0.5413833 = score(doc=701,freq=3.0), product of:
              0.5629631 = queryWeight, product of:
                7.7114654 = boost
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.012326791 = queryNorm
              0.9616674 = fieldWeight in 701, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.09375 = fieldNorm(doc=701)
        0.2 = coord(5/25)
    
  2. Craven, T.: Changes in metatag descriptions over time (2001) 0.22
    0.22075504 = sum of:
      0.22075504 = product of:
        1.379719 = sum of:
          0.008814092 = weight(abstract_txt:with in 6601) [ClassicSimilarity], result of:
            0.008814092 = score(doc=6601,freq=1.0), product of:
              0.037610803 = queryWeight, product of:
                1.2205874 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012326791 = queryNorm
              0.23435001 = fieldWeight in 6601, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.09375 = fieldNorm(doc=6601)
          0.037192557 = weight(abstract_txt:were in 6601) [ClassicSimilarity], result of:
            0.037192557 = score(doc=6601,freq=1.0), product of:
              0.10809638 = queryWeight, product of:
                2.3893926 = boost
                3.6700637 = idf(docFreq=3061, maxDocs=44218)
                0.012326791 = queryNorm
              0.34406847 = fieldWeight in 6601, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6700637 = idf(docFreq=3061, maxDocs=44218)
                0.09375 = fieldNorm(doc=6601)
          0.56808066 = weight(abstract_txt:pages in 6601) [ClassicSimilarity], result of:
            0.56808066 = score(doc=6601,freq=6.0), product of:
              0.44130895 = queryWeight, product of:
                6.3866386 = boost
                5.6055775 = idf(docFreq=441, maxDocs=44218)
                0.012326791 = queryNorm
              1.287263 = fieldWeight in 6601, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.6055775 = idf(docFreq=441, maxDocs=44218)
                0.09375 = fieldNorm(doc=6601)
          0.7656317 = weight(abstract_txt:descriptions in 6601) [ClassicSimilarity], result of:
            0.7656317 = score(doc=6601,freq=6.0), product of:
              0.5629631 = queryWeight, product of:
                7.7114654 = boost
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.012326791 = queryNorm
              1.3600032 = fieldWeight in 6601, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.09375 = fieldNorm(doc=6601)
        0.16 = coord(4/25)
    
  3. Liu, Y.; Zhang, M.; Cen, R.; Ru, L.; Ma, S.: Data cleansing for Web information retrieval using query independent features (2007) 0.16
    0.16182958 = sum of:
      0.16182958 = product of:
        0.67428994 = sum of:
          0.04441141 = weight(abstract_txt:chinese in 607) [ClassicSimilarity], result of:
            0.04441141 = score(doc=607,freq=2.0), product of:
              0.079713956 = queryWeight, product of:
                1.0259333 = boost
                6.30326 = idf(docFreq=219, maxDocs=44218)
                0.012326791 = queryNorm
              0.5571347 = fieldWeight in 607, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.30326 = idf(docFreq=219, maxDocs=44218)
                0.0625 = fieldNorm(doc=607)
          0.04121339 = weight(abstract_txt:proportion in 607) [ClassicSimilarity], result of:
            0.04121339 = score(doc=607,freq=1.0), product of:
              0.095552094 = queryWeight, product of:
                1.1232387 = boost
                6.901097 = idf(docFreq=120, maxDocs=44218)
                0.012326791 = queryNorm
              0.43131855 = fieldWeight in 607, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.901097 = idf(docFreq=120, maxDocs=44218)
                0.0625 = fieldNorm(doc=607)
          0.008310006 = weight(abstract_txt:with in 607) [ClassicSimilarity], result of:
            0.008310006 = score(doc=607,freq=2.0), product of:
              0.037610803 = queryWeight, product of:
                1.2205874 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012326791 = queryNorm
              0.22094731 = fieldWeight in 607, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.0625 = fieldNorm(doc=607)
          0.04344172 = weight(abstract_txt:english in 607) [ClassicSimilarity], result of:
            0.04344172 = score(doc=607,freq=1.0), product of:
              0.12468933 = queryWeight, product of:
                1.8146029 = boost
                5.574394 = idf(docFreq=455, maxDocs=44218)
                0.012326791 = queryNorm
              0.34839964 = fieldWeight in 607, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.574394 = idf(docFreq=455, maxDocs=44218)
                0.0625 = fieldNorm(doc=607)
          0.07307757 = weight(abstract_txt:showed in 607) [ClassicSimilarity], result of:
            0.07307757 = score(doc=607,freq=1.0), product of:
              0.20188828 = queryWeight, product of:
                2.8279266 = boost
                5.7915254 = idf(docFreq=366, maxDocs=44218)
                0.012326791 = queryNorm
              0.36197034 = fieldWeight in 607, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7915254 = idf(docFreq=366, maxDocs=44218)
                0.0625 = fieldNorm(doc=607)
          0.4638359 = weight(abstract_txt:pages in 607) [ClassicSimilarity], result of:
            0.4638359 = score(doc=607,freq=9.0), product of:
              0.44130895 = queryWeight, product of:
                6.3866386 = boost
                5.6055775 = idf(docFreq=441, maxDocs=44218)
                0.012326791 = queryNorm
              1.0510458 = fieldWeight in 607, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                5.6055775 = idf(docFreq=441, maxDocs=44218)
                0.0625 = fieldNorm(doc=607)
        0.24 = coord(6/25)
    
  4. Craven, T.C.: Determining authorship of Web pages (2006) 0.11
    0.11463674 = sum of:
      0.11463674 = product of:
        0.71647966 = sum of:
          0.0073450767 = weight(abstract_txt:with in 1498) [ClassicSimilarity], result of:
            0.0073450767 = score(doc=1498,freq=1.0), product of:
              0.037610803 = queryWeight, product of:
                1.2205874 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012326791 = queryNorm
              0.19529167 = fieldWeight in 1498, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.078125 = fieldNorm(doc=1498)
          0.118666925 = weight(abstract_txt:meta in 1498) [ClassicSimilarity], result of:
            0.118666925 = score(doc=1498,freq=2.0), product of:
              0.16665861 = queryWeight, product of:
                2.0978808 = boost
                6.444614 = idf(docFreq=190, maxDocs=44218)
                0.012326791 = queryNorm
              0.71203595 = fieldWeight in 1498, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.444614 = idf(docFreq=190, maxDocs=44218)
                0.078125 = fieldNorm(doc=1498)
          0.043831848 = weight(abstract_txt:were in 1498) [ClassicSimilarity], result of:
            0.043831848 = score(doc=1498,freq=2.0), product of:
              0.10809638 = queryWeight, product of:
                2.3893926 = boost
                3.6700637 = idf(docFreq=3061, maxDocs=44218)
                0.012326791 = queryNorm
              0.40548858 = fieldWeight in 1498, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6700637 = idf(docFreq=3061, maxDocs=44218)
                0.078125 = fieldNorm(doc=1498)
          0.5466358 = weight(abstract_txt:pages in 1498) [ClassicSimilarity], result of:
            0.5466358 = score(doc=1498,freq=8.0), product of:
              0.44130895 = queryWeight, product of:
                6.3866386 = boost
                5.6055775 = idf(docFreq=441, maxDocs=44218)
                0.012326791 = queryNorm
              1.2386693 = fieldWeight in 1498, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                5.6055775 = idf(docFreq=441, maxDocs=44218)
                0.078125 = fieldNorm(doc=1498)
        0.16 = coord(4/25)
    
  5. Handbook of metadata, semantics and ontologies (2014) 0.09
    0.094017774 = sum of:
      0.094017774 = product of:
        0.5876111 = sum of:
          0.0058760615 = weight(abstract_txt:with in 5134) [ClassicSimilarity], result of:
            0.0058760615 = score(doc=5134,freq=1.0), product of:
              0.037610803 = queryWeight, product of:
                1.2205874 = boost
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.012326791 = queryNorm
              0.15623334 = fieldWeight in 5134, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.0625 = fieldNorm(doc=5134)
          0.09493354 = weight(abstract_txt:meta in 5134) [ClassicSimilarity], result of:
            0.09493354 = score(doc=5134,freq=2.0), product of:
              0.16665861 = queryWeight, product of:
                2.0978808 = boost
                6.444614 = idf(docFreq=190, maxDocs=44218)
                0.012326791 = queryNorm
              0.5696288 = fieldWeight in 5134, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.444614 = idf(docFreq=190, maxDocs=44218)
                0.0625 = fieldNorm(doc=5134)
          0.070044406 = weight(abstract_txt:languages in 5134) [ClassicSimilarity], result of:
            0.070044406 = score(doc=5134,freq=1.0), product of:
              0.21601485 = queryWeight, product of:
                3.3777208 = boost
                5.188118 = idf(docFreq=670, maxDocs=44218)
                0.012326791 = queryNorm
              0.32425737 = fieldWeight in 5134, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.188118 = idf(docFreq=670, maxDocs=44218)
                0.0625 = fieldNorm(doc=5134)
          0.41675708 = weight(abstract_txt:descriptions in 5134) [ClassicSimilarity], result of:
            0.41675708 = score(doc=5134,freq=4.0), product of:
              0.5629631 = queryWeight, product of:
                7.7114654 = boost
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.012326791 = queryNorm
              0.74029195 = fieldWeight in 5134, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.9223356 = idf(docFreq=321, maxDocs=44218)
                0.0625 = fieldNorm(doc=5134)
        0.16 = coord(4/25)