Document (#27697)

Author
Kwasnik, B.H.
Title
Commercial Web sites and the use of classification schemes : the case of Amazon.Com
Source
Challenges in knowledge representation and organization for the 21st century: Integration of knowledge across boundaries. Proceedings of the 7th ISKO International Conference Granada, Spain, July 10-13, 2002. Ed.: M. López-Huertas
Imprint
Würzburg : Ergon Verlag
Year
2003
Pages
S.279-285
Series
Advances in knowledge organization; vol.8
Abstract
The structure and use of the classification for books on the amazon.com website are described and analyzed. The contents of this very large website are changing constantly and the access mechanisms have the main purpose of enabling searchers to find books for purchase. This includes finding books the searcher knows about at the start of the search, as well as those that might present themselves in the course of searching and that are related in some way. Underlying the many access paths to books is a classification scheme comprising a rich network of terms in an enumerative and multihierarchical structure.
Theme
Klassifikationssysteme im Online-Retrieval
Object
Amazon

Similar documents (author)

  1. Kwasnik, B.H.: ¬The role of classification in knowledge representation (1999) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:kwasnik in 3464) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 3464, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=3464)
    
  2. Kwasnik, B.H.: Semantic warrant : a pivotal concept for our field (2010) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:kwasnik in 468) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 468, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=468)
    
  3. Kwasnik, B.H.: Approaches to providing context in knowledge representation structures (2011) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:kwasnik in 811) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 811, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=811)
    
  4. Kwasnik, B.H.: Changing perspectives on classification as a knowledge-representation process (2019) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:kwasnik in 641) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 641, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=641)
    
  5. Kwasnik, B.H.; Liu, X.: Classification structures in the changing environment of active commercial websites : the case of eBay.com (2000) 4.50
    4.496709 = sum of:
      4.496709 = weight(author_txt:kwasnik in 1122) [ClassicSimilarity], result of:
        4.496709 = fieldWeight in 1122, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.5 = fieldNorm(doc=1122)
    

Similar documents (content)

  1. Giunchiglia, F.; Zaihrayeu, I.; Farazi, F.: Converting classifications into OWL ontologies (2009) 0.09
    0.086937875 = sum of:
      0.086937875 = product of:
        0.36224115 = sum of:
          0.07330898 = weight(abstract_txt:schemes in 690) [ClassicSimilarity], result of:
            0.07330898 = score(doc=690,freq=3.0), product of:
              0.09789741 = queryWeight, product of:
                5.5339513 = idf(docFreq=476, maxDocs=44421)
                0.017690327 = queryNorm
              0.7488347 = fieldWeight in 690, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.5339513 = idf(docFreq=476, maxDocs=44421)
                0.078125 = fieldNorm(doc=690)
          0.04835712 = weight(abstract_txt:contents in 690) [ClassicSimilarity], result of:
            0.04835712 = score(doc=690,freq=1.0), product of:
              0.10699097 = queryWeight, product of:
                1.0454131 = boost
                5.7852654 = idf(docFreq=370, maxDocs=44421)
                0.017690327 = queryNorm
              0.45197386 = fieldWeight in 690, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7852654 = idf(docFreq=370, maxDocs=44421)
                0.078125 = fieldNorm(doc=690)
          0.068331726 = weight(abstract_txt:enabling in 690) [ClassicSimilarity], result of:
            0.068331726 = score(doc=690,freq=1.0), product of:
              0.13472714 = queryWeight, product of:
                1.1731187 = boost
                6.4919815 = idf(docFreq=182, maxDocs=44421)
                0.017690327 = queryNorm
              0.50718606 = fieldWeight in 690, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4919815 = idf(docFreq=182, maxDocs=44421)
                0.078125 = fieldNorm(doc=690)
          0.024310047 = weight(abstract_txt:access in 690) [ClassicSimilarity], result of:
            0.024310047 = score(doc=690,freq=1.0), product of:
              0.08522637 = queryWeight, product of:
                1.3195213 = boost
                3.6510832 = idf(docFreq=3134, maxDocs=44421)
                0.017690327 = queryNorm
              0.2852409 = fieldWeight in 690, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6510832 = idf(docFreq=3134, maxDocs=44421)
                0.078125 = fieldNorm(doc=690)
          0.041342292 = weight(abstract_txt:structure in 690) [ClassicSimilarity], result of:
            0.041342292 = score(doc=690,freq=1.0), product of:
              0.12142642 = queryWeight, product of:
                1.5750197 = boost
                4.3580413 = idf(docFreq=1545, maxDocs=44421)
                0.017690327 = queryNorm
              0.34047198 = fieldWeight in 690, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3580413 = idf(docFreq=1545, maxDocs=44421)
                0.078125 = fieldNorm(doc=690)
          0.10659098 = weight(abstract_txt:classification in 690) [ClassicSimilarity], result of:
            0.10659098 = score(doc=690,freq=5.0), product of:
              0.15284018 = queryWeight, product of:
                2.1641822 = boost
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.017690327 = queryNorm
              0.6974015 = fieldWeight in 690, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.078125 = fieldNorm(doc=690)
        0.24 = coord(6/25)
    
  2. Gödert, W.: Klassifikatorische Inhaltserschließung : Ein Übersichtsartikel als kommentierter Literaturbericht (1990) 0.08
    0.081277214 = sum of:
      0.081277214 = product of:
        0.40638608 = sum of:
          0.05802855 = weight(abstract_txt:contents in 6143) [ClassicSimilarity], result of:
            0.05802855 = score(doc=6143,freq=1.0), product of:
              0.10699097 = queryWeight, product of:
                1.0454131 = boost
                5.7852654 = idf(docFreq=370, maxDocs=44421)
                0.017690327 = queryNorm
              0.54236865 = fieldWeight in 6143, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7852654 = idf(docFreq=370, maxDocs=44421)
                0.09375 = fieldNorm(doc=6143)
          0.029172055 = weight(abstract_txt:access in 6143) [ClassicSimilarity], result of:
            0.029172055 = score(doc=6143,freq=1.0), product of:
              0.08522637 = queryWeight, product of:
                1.3195213 = boost
                3.6510832 = idf(docFreq=3134, maxDocs=44421)
                0.017690327 = queryNorm
              0.34228906 = fieldWeight in 6143, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6510832 = idf(docFreq=3134, maxDocs=44421)
                0.09375 = fieldNorm(doc=6143)
          0.04961075 = weight(abstract_txt:structure in 6143) [ClassicSimilarity], result of:
            0.04961075 = score(doc=6143,freq=1.0), product of:
              0.12142642 = queryWeight, product of:
                1.5750197 = boost
                4.3580413 = idf(docFreq=1545, maxDocs=44421)
                0.017690327 = queryNorm
              0.40856636 = fieldWeight in 6143, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3580413 = idf(docFreq=1545, maxDocs=44421)
                0.09375 = fieldNorm(doc=6143)
          0.099078014 = weight(abstract_txt:classification in 6143) [ClassicSimilarity], result of:
            0.099078014 = score(doc=6143,freq=3.0), product of:
              0.15284018 = queryWeight, product of:
                2.1641822 = boost
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.017690327 = queryNorm
              0.6482459 = fieldWeight in 6143, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.09375 = fieldNorm(doc=6143)
          0.17049672 = weight(abstract_txt:books in 6143) [ClassicSimilarity], result of:
            0.17049672 = score(doc=6143,freq=1.0), product of:
              0.34840417 = queryWeight, product of:
                3.7729936 = boost
                5.2198906 = idf(docFreq=652, maxDocs=44421)
                0.017690327 = queryNorm
              0.48936474 = fieldWeight in 6143, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2198906 = idf(docFreq=652, maxDocs=44421)
                0.09375 = fieldNorm(doc=6143)
        0.2 = coord(5/25)
    
  3. Zeng, M.L.; Fan, W.; Lin, X.: SKOS for an integrated vocabulary structure (2008) 0.07
    0.07032252 = sum of:
      0.07032252 = product of:
        0.2930105 = sum of:
          0.029627472 = weight(abstract_txt:schemes in 3654) [ClassicSimilarity], result of:
            0.029627472 = score(doc=3654,freq=1.0), product of:
              0.09789741 = queryWeight, product of:
                5.5339513 = idf(docFreq=476, maxDocs=44421)
                0.017690327 = queryNorm
              0.30263796 = fieldWeight in 3654, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5339513 = idf(docFreq=476, maxDocs=44421)
                0.0546875 = fieldNorm(doc=3654)
          0.033849984 = weight(abstract_txt:contents in 3654) [ClassicSimilarity], result of:
            0.033849984 = score(doc=3654,freq=1.0), product of:
              0.10699097 = queryWeight, product of:
                1.0454131 = boost
                5.7852654 = idf(docFreq=370, maxDocs=44421)
                0.017690327 = queryNorm
              0.3163817 = fieldWeight in 3654, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7852654 = idf(docFreq=370, maxDocs=44421)
                0.0546875 = fieldNorm(doc=3654)
          0.037591998 = weight(abstract_txt:mechanisms in 3654) [ClassicSimilarity], result of:
            0.037591998 = score(doc=3654,freq=1.0), product of:
              0.114737414 = queryWeight, product of:
                1.0825973 = boost
                5.9910407 = idf(docFreq=301, maxDocs=44421)
                0.017690327 = queryNorm
              0.32763505 = fieldWeight in 3654, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9910407 = idf(docFreq=301, maxDocs=44421)
                0.0546875 = fieldNorm(doc=3654)
          0.10382444 = weight(abstract_txt:enumerative in 3654) [ClassicSimilarity], result of:
            0.10382444 = score(doc=3654,freq=1.0), product of:
              0.22586097 = queryWeight, product of:
                1.5189203 = boost
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.017690327 = queryNorm
              0.45968294 = fieldWeight in 3654, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.0546875 = fieldNorm(doc=3654)
          0.04092678 = weight(abstract_txt:structure in 3654) [ClassicSimilarity], result of:
            0.04092678 = score(doc=3654,freq=2.0), product of:
              0.12142642 = queryWeight, product of:
                1.5750197 = boost
                4.3580413 = idf(docFreq=1545, maxDocs=44421)
                0.017690327 = queryNorm
              0.33705005 = fieldWeight in 3654, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3580413 = idf(docFreq=1545, maxDocs=44421)
                0.0546875 = fieldNorm(doc=3654)
          0.047189835 = weight(abstract_txt:classification in 3654) [ClassicSimilarity], result of:
            0.047189835 = score(doc=3654,freq=2.0), product of:
              0.15284018 = queryWeight, product of:
                2.1641822 = boost
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.017690327 = queryNorm
              0.3087528 = fieldWeight in 3654, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.0546875 = fieldNorm(doc=3654)
        0.24 = coord(6/25)
    
  4. Borem Lima, G.A.; Raghavan, K.S.: Categories in knowledge organization (2014) 0.07
    0.069952756 = sum of:
      0.069952756 = product of:
        0.43720475 = sum of:
          0.07330898 = weight(abstract_txt:schemes in 2408) [ClassicSimilarity], result of:
            0.07330898 = score(doc=2408,freq=3.0), product of:
              0.09789741 = queryWeight, product of:
                5.5339513 = idf(docFreq=476, maxDocs=44421)
                0.017690327 = queryNorm
              0.7488347 = fieldWeight in 2408, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.5339513 = idf(docFreq=476, maxDocs=44421)
                0.078125 = fieldNorm(doc=2408)
          0.14832063 = weight(abstract_txt:enumerative in 2408) [ClassicSimilarity], result of:
            0.14832063 = score(doc=2408,freq=1.0), product of:
              0.22586097 = queryWeight, product of:
                1.5189203 = boost
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.017690327 = queryNorm
              0.65668994 = fieldWeight in 2408, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.078125 = fieldNorm(doc=2408)
          0.08256501 = weight(abstract_txt:classification in 2408) [ClassicSimilarity], result of:
            0.08256501 = score(doc=2408,freq=3.0), product of:
              0.15284018 = queryWeight, product of:
                2.1641822 = boost
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.017690327 = queryNorm
              0.5402049 = fieldWeight in 2408, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.078125 = fieldNorm(doc=2408)
          0.13301012 = weight(abstract_txt:website in 2408) [ClassicSimilarity], result of:
            0.13301012 = score(doc=2408,freq=1.0), product of:
              0.26463053 = queryWeight, product of:
                2.3251414 = boost
                6.4336095 = idf(docFreq=193, maxDocs=44421)
                0.017690327 = queryNorm
              0.50262576 = fieldWeight in 2408, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4336095 = idf(docFreq=193, maxDocs=44421)
                0.078125 = fieldNorm(doc=2408)
        0.16 = coord(4/25)
    
  5. Bliss, H.E.: ¬A bibliographic classification : principles and definitions (1985) 0.07
    0.069190316 = sum of:
      0.069190316 = product of:
        0.34595156 = sum of:
          0.025394978 = weight(abstract_txt:schemes in 4621) [ClassicSimilarity], result of:
            0.025394978 = score(doc=4621,freq=1.0), product of:
              0.09789741 = queryWeight, product of:
                5.5339513 = idf(docFreq=476, maxDocs=44421)
                0.017690327 = queryNorm
              0.25940397 = fieldWeight in 4621, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5339513 = idf(docFreq=476, maxDocs=44421)
                0.046875 = fieldNorm(doc=4621)
          0.030764801 = weight(abstract_txt:course in 4621) [ClassicSimilarity], result of:
            0.030764801 = score(doc=4621,freq=1.0), product of:
              0.11125223 = queryWeight, product of:
                1.0660284 = boost
                5.899349 = idf(docFreq=330, maxDocs=44421)
                0.017690327 = queryNorm
              0.276532 = fieldWeight in 4621, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.899349 = idf(docFreq=330, maxDocs=44421)
                0.046875 = fieldNorm(doc=4621)
          0.035080098 = weight(abstract_txt:structure in 4621) [ClassicSimilarity], result of:
            0.035080098 = score(doc=4621,freq=2.0), product of:
              0.12142642 = queryWeight, product of:
                1.5750197 = boost
                4.3580413 = idf(docFreq=1545, maxDocs=44421)
                0.017690327 = queryNorm
              0.28890005 = fieldWeight in 4621, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3580413 = idf(docFreq=1545, maxDocs=44421)
                0.046875 = fieldNorm(doc=4621)
          0.13415228 = weight(abstract_txt:classification in 4621) [ClassicSimilarity], result of:
            0.13415228 = score(doc=4621,freq=22.0), product of:
              0.15284018 = queryWeight, product of:
                2.1641822 = boost
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.017690327 = queryNorm
              0.8777291 = fieldWeight in 4621, product of:
                4.690416 = tf(freq=22.0), with freq of:
                  22.0 = termFreq=22.0
                3.9921594 = idf(docFreq=2228, maxDocs=44421)
                0.046875 = fieldNorm(doc=4621)
          0.12055939 = weight(abstract_txt:books in 4621) [ClassicSimilarity], result of:
            0.12055939 = score(doc=4621,freq=2.0), product of:
              0.34840417 = queryWeight, product of:
                3.7729936 = boost
                5.2198906 = idf(docFreq=652, maxDocs=44421)
                0.017690327 = queryNorm
              0.34603313 = fieldWeight in 4621, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.2198906 = idf(docFreq=652, maxDocs=44421)
                0.046875 = fieldNorm(doc=4621)
        0.2 = coord(5/25)