Document (#18158)

Author
Shapira, B.
Shoval, P.
Hanani, U.
Title
Stereotypes in information filtering systems
Source
Information processing and management. 33(1997) no.3, S.273-287
Year
1997
Abstract
A stereotype represents a collection of attributes common to a cross-section of people. The use of stereotypes is efficient in information systems that need to model their users in order to improve the interaction between users and the means of a modelling users. Stereotypes enable systems to make plausible inferences about users on the basis of their stereotypic association. Discusses the use of stereotypes as a means of improving the effectiveness of information filtering systems that are based on user profiles. Describes approaches of using stereotypes in existing systems, and proposes a unique way of using stereotypes in a new model for information filtering

Similar documents (author)

  1. Kuflik, T.; Shapira, B.; Shoval, P.: Stereotype-based versus personal-based filtering rules in information filtering systems (2003) 5.01
    5.012557 = sum of:
      5.012557 = sum of:
        2.144086 = weight(author_txt:shapira in 2234) [ClassicSimilarity], result of:
          2.144086 = score(doc=2234,freq=1.0), product of:
            0.6357497 = queryWeight, product of:
              8.993418 = idf(docFreq=14, maxDocs=44421)
              0.07069056 = queryNorm
            3.3725317 = fieldWeight in 2234, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.993418 = idf(docFreq=14, maxDocs=44421)
              0.375 = fieldNorm(doc=2234)
        2.8684711 = weight(author_txt:shoval in 2234) [ClassicSimilarity], result of:
          2.8684711 = score(doc=2234,freq=1.0), product of:
            0.77189523 = queryWeight, product of:
              1.1018846 = boost
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.07069056 = queryNorm
            3.7161405 = fieldWeight in 2234, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.375 = fieldNorm(doc=2234)
    
  2. Shapira, B.; Shoval, P.; Tractinsky, N.; Meyer, J.: ePaper : a personalized mobile newspaper (2009) 4.18
    4.1771307 = sum of:
      4.1771307 = sum of:
        1.7867383 = weight(author_txt:shapira in 155) [ClassicSimilarity], result of:
          1.7867383 = score(doc=155,freq=1.0), product of:
            0.6357497 = queryWeight, product of:
              8.993418 = idf(docFreq=14, maxDocs=44421)
              0.07069056 = queryNorm
            2.810443 = fieldWeight in 155, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.993418 = idf(docFreq=14, maxDocs=44421)
              0.3125 = fieldNorm(doc=155)
        2.3903925 = weight(author_txt:shoval in 155) [ClassicSimilarity], result of:
          2.3903925 = score(doc=155,freq=1.0), product of:
            0.77189523 = queryWeight, product of:
              1.1018846 = boost
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.07069056 = queryNorm
            3.0967836 = fieldWeight in 155, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.3125 = fieldNorm(doc=155)
    
  3. Shoval, P.: Principles, procedures and rules in an expert system for information retrieval (1985) 2.39
    2.3903925 = sum of:
      2.3903925 = product of:
        4.780785 = sum of:
          4.780785 = weight(author_txt:shoval in 4166) [ClassicSimilarity], result of:
            4.780785 = score(doc=4166,freq=1.0), product of:
              0.77189523 = queryWeight, product of:
                1.1018846 = boost
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.07069056 = queryNorm
              6.1935673 = fieldWeight in 4166, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.625 = fieldNorm(doc=4166)
        0.5 = coord(1/2)
    
  4. Shoval, P.: ERSE: an expert retrieval system for electronic databases (1990) 2.39
    2.3903925 = sum of:
      2.3903925 = product of:
        4.780785 = sum of:
          4.780785 = weight(author_txt:shoval in 6536) [ClassicSimilarity], result of:
            4.780785 = score(doc=6536,freq=1.0), product of:
              0.77189523 = queryWeight, product of:
                1.1018846 = boost
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.07069056 = queryNorm
              6.1935673 = fieldWeight in 6536, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.625 = fieldNorm(doc=6536)
        0.5 = coord(1/2)
    
  5. Shapira, B.: Hypertext browsing : a new model for information filtering based on user profiles and data clustering (1996) 1.79
    1.7867383 = sum of:
      1.7867383 = product of:
        3.5734766 = sum of:
          3.5734766 = weight(author_txt:shapira in 4779) [ClassicSimilarity], result of:
            3.5734766 = score(doc=4779,freq=1.0), product of:
              0.6357497 = queryWeight, product of:
                8.993418 = idf(docFreq=14, maxDocs=44421)
                0.07069056 = queryNorm
              5.620886 = fieldWeight in 4779, 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=4779)
        0.5 = coord(1/2)
    

Similar documents (content)

  1. Zhang, X.; Han, H.: ¬An empirical testing of user stereotypes of information retrieval systems (2005) 0.43
    0.4286555 = sum of:
      0.4286555 = product of:
        1.5309125 = sum of:
          0.008891004 = weight(abstract_txt:their in 2031) [ClassicSimilarity], result of:
            0.008891004 = score(doc=2031,freq=2.0), product of:
              0.031909212 = queryWeight, product of:
                1.2021239 = boost
                3.1523883 = idf(docFreq=5161, maxDocs=44421)
                0.008420292 = queryNorm
              0.2786344 = fieldWeight in 2031, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1523883 = idf(docFreq=5161, maxDocs=44421)
                0.0625 = fieldNorm(doc=2031)
          0.011724144 = weight(abstract_txt:using in 2031) [ClassicSimilarity], result of:
            0.011724144 = score(doc=2031,freq=2.0), product of:
              0.03837099 = queryWeight, product of:
                1.3182344 = boost
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.008420292 = queryNorm
              0.3055471 = fieldWeight in 2031, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.0625 = fieldNorm(doc=2031)
          0.19263016 = weight(abstract_txt:stereotype in 2031) [ClassicSimilarity], result of:
            0.19263016 = score(doc=2031,freq=5.0), product of:
              0.14502461 = queryWeight, product of:
                1.812162 = boost
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.008420292 = queryNorm
              1.3282584 = fieldWeight in 2031, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.0625 = fieldNorm(doc=2031)
          0.008033692 = weight(abstract_txt:information in 2031) [ClassicSimilarity], result of:
            0.008033692 = score(doc=2031,freq=2.0), product of:
              0.03757529 = queryWeight, product of:
                1.8448342 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.008420292 = queryNorm
              0.21380253 = fieldWeight in 2031, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.0625 = fieldNorm(doc=2031)
          0.031559043 = weight(abstract_txt:users in 2031) [ClassicSimilarity], result of:
            0.031559043 = score(doc=2031,freq=3.0), product of:
              0.081723005 = queryWeight, product of:
                2.7206855 = boost
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.008420292 = queryNorm
              0.38617083 = fieldWeight in 2031, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.0625 = fieldNorm(doc=2031)
          0.028163312 = weight(abstract_txt:systems in 2031) [ClassicSimilarity], result of:
            0.028163312 = score(doc=2031,freq=2.0), product of:
              0.09340814 = queryWeight, product of:
                3.2520225 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.008420292 = queryNorm
              0.30150813 = fieldWeight in 2031, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.0625 = fieldNorm(doc=2031)
          1.2499112 = weight(abstract_txt:stereotypes in 2031) [ClassicSimilarity], result of:
            1.2499112 = score(doc=2031,freq=5.0), product of:
              0.9167735 = queryWeight, product of:
                11.160479 = boost
                9.755557 = idf(docFreq=6, maxDocs=44421)
                0.008420292 = queryNorm
              1.3633806 = fieldWeight in 2031, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                9.755557 = idf(docFreq=6, maxDocs=44421)
                0.0625 = fieldNorm(doc=2031)
        0.28 = coord(7/25)
    
  2. Mooney, G.; John, R.: Intelligent information retrieval from the World Wide Web using fuzzy user modelling (1997) 0.19
    0.19021 = sum of:
      0.19021 = product of:
        0.95105 = sum of:
          0.06175604 = weight(abstract_txt:modelling in 2175) [ClassicSimilarity], result of:
            0.06175604 = score(doc=2175,freq=2.0), product of:
              0.07036084 = queryWeight, product of:
                1.2622392 = boost
                6.6200633 = idf(docFreq=160, maxDocs=44421)
                0.008420292 = queryNorm
              0.87770474 = fieldWeight in 2175, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.6200633 = idf(docFreq=160, maxDocs=44421)
                0.09375 = fieldNorm(doc=2175)
          0.012435333 = weight(abstract_txt:using in 2175) [ClassicSimilarity], result of:
            0.012435333 = score(doc=2175,freq=1.0), product of:
              0.03837099 = queryWeight, product of:
                1.3182344 = boost
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.008420292 = queryNorm
              0.32408163 = fieldWeight in 2175, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.09375 = fieldNorm(doc=2175)
          0.008521018 = weight(abstract_txt:information in 2175) [ClassicSimilarity], result of:
            0.008521018 = score(doc=2175,freq=1.0), product of:
              0.03757529 = queryWeight, product of:
                1.8448342 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.008420292 = queryNorm
              0.22677183 = fieldWeight in 2175, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.09375 = fieldNorm(doc=2175)
          0.029871704 = weight(abstract_txt:systems in 2175) [ClassicSimilarity], result of:
            0.029871704 = score(doc=2175,freq=1.0), product of:
              0.09340814 = queryWeight, product of:
                3.2520225 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.008420292 = queryNorm
              0.31979766 = fieldWeight in 2175, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.09375 = fieldNorm(doc=2175)
          0.83846587 = weight(abstract_txt:stereotypes in 2175) [ClassicSimilarity], result of:
            0.83846587 = score(doc=2175,freq=1.0), product of:
              0.9167735 = queryWeight, product of:
                11.160479 = boost
                9.755557 = idf(docFreq=6, maxDocs=44421)
                0.008420292 = queryNorm
              0.91458344 = fieldWeight in 2175, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.755557 = idf(docFreq=6, maxDocs=44421)
                0.09375 = fieldNorm(doc=2175)
        0.2 = coord(5/25)
    
  3. Singh, V.K.; Chayko, M.; Inamdar, R.; Floegel, D.: Female librarians and male computer programmers? : gender bias in occupational images on digital media platforms (2020) 0.17
    0.1673765 = sum of:
      0.1673765 = product of:
        1.3948042 = sum of:
          0.005680678 = weight(abstract_txt:information in 1007) [ClassicSimilarity], result of:
            0.005680678 = score(doc=1007,freq=1.0), product of:
              0.03757529 = queryWeight, product of:
                1.8448342 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.008420292 = queryNorm
              0.15118122 = fieldWeight in 1007, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.0625 = fieldNorm(doc=1007)
          0.019914469 = weight(abstract_txt:systems in 1007) [ClassicSimilarity], result of:
            0.019914469 = score(doc=1007,freq=1.0), product of:
              0.09340814 = queryWeight, product of:
                3.2520225 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.008420292 = queryNorm
              0.21319844 = fieldWeight in 1007, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.0625 = fieldNorm(doc=1007)
          1.369209 = weight(abstract_txt:stereotypes in 1007) [ClassicSimilarity], result of:
            1.369209 = score(doc=1007,freq=6.0), product of:
              0.9167735 = queryWeight, product of:
                11.160479 = boost
                9.755557 = idf(docFreq=6, maxDocs=44421)
                0.008420292 = queryNorm
              1.4935086 = fieldWeight in 1007, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                9.755557 = idf(docFreq=6, maxDocs=44421)
                0.0625 = fieldNorm(doc=1007)
        0.12 = coord(3/25)
    
  4. Quiroga, L.M.; Mostafa, J.: ¬An experiment in building profiles in information filtering : the role of context of user relevance feedback (2002) 0.09
    0.08570433 = sum of:
      0.08570433 = product of:
        0.30608687 = sum of:
          0.014475986 = weight(abstract_txt:interaction in 3579) [ClassicSimilarity], result of:
            0.014475986 = score(doc=3579,freq=1.0), product of:
              0.04416189 = queryWeight, product of:
                5.244698 = idf(docFreq=636, maxDocs=44421)
                0.008420292 = queryNorm
              0.32779363 = fieldWeight in 3579, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.244698 = idf(docFreq=636, maxDocs=44421)
                0.0625 = fieldNorm(doc=3579)
          0.05565842 = weight(abstract_txt:profiles in 3579) [ClassicSimilarity], result of:
            0.05565842 = score(doc=3579,freq=3.0), product of:
              0.07515001 = queryWeight, product of:
                1.3044899 = boost
                6.8416553 = idf(docFreq=128, maxDocs=44421)
                0.008420292 = queryNorm
              0.74063087 = fieldWeight in 3579, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.8416553 = idf(docFreq=128, maxDocs=44421)
                0.0625 = fieldNorm(doc=3579)
          0.008290222 = weight(abstract_txt:using in 3579) [ClassicSimilarity], result of:
            0.008290222 = score(doc=3579,freq=1.0), product of:
              0.03837099 = queryWeight, product of:
                1.3182344 = boost
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.008420292 = queryNorm
              0.21605442 = fieldWeight in 3579, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.0625 = fieldNorm(doc=3579)
          0.008033692 = weight(abstract_txt:information in 3579) [ClassicSimilarity], result of:
            0.008033692 = score(doc=3579,freq=2.0), product of:
              0.03757529 = queryWeight, product of:
                1.8448342 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.008420292 = queryNorm
              0.21380253 = fieldWeight in 3579, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.0625 = fieldNorm(doc=3579)
          0.031559043 = weight(abstract_txt:users in 3579) [ClassicSimilarity], result of:
            0.031559043 = score(doc=3579,freq=3.0), product of:
              0.081723005 = queryWeight, product of:
                2.7206855 = boost
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.008420292 = queryNorm
              0.38617083 = fieldWeight in 3579, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.0625 = fieldNorm(doc=3579)
          0.019914469 = weight(abstract_txt:systems in 3579) [ClassicSimilarity], result of:
            0.019914469 = score(doc=3579,freq=1.0), product of:
              0.09340814 = queryWeight, product of:
                3.2520225 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.008420292 = queryNorm
              0.21319844 = fieldWeight in 3579, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.0625 = fieldNorm(doc=3579)
          0.16815504 = weight(abstract_txt:filtering in 3579) [ClassicSimilarity], result of:
            0.16815504 = score(doc=3579,freq=4.0), product of:
              0.20579867 = queryWeight, product of:
                3.7390225 = boost
                6.5366817 = idf(docFreq=174, maxDocs=44421)
                0.008420292 = queryNorm
              0.8170852 = fieldWeight in 3579, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.5366817 = idf(docFreq=174, maxDocs=44421)
                0.0625 = fieldNorm(doc=3579)
        0.28 = coord(7/25)
    
  5. Elovici, Y.; Shapira, Y.B.; Kantor, P.B.: ¬A decision theoretic approach to combining information filters : an analytical and empirical evaluation. (2006) 0.08
    0.08021472 = sum of:
      0.08021472 = product of:
        0.33422798 = sum of:
          0.012435333 = weight(abstract_txt:using in 267) [ClassicSimilarity], result of:
            0.012435333 = score(doc=267,freq=1.0), product of:
              0.03837099 = queryWeight, product of:
                1.3182344 = boost
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.008420292 = queryNorm
              0.32408163 = fieldWeight in 267, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.09375 = fieldNorm(doc=267)
          0.01901812 = weight(abstract_txt:model in 267) [ClassicSimilarity], result of:
            0.01901812 = score(doc=267,freq=1.0), product of:
              0.050934233 = queryWeight, product of:
                1.5187842 = boost
                3.9827821 = idf(docFreq=2249, maxDocs=44421)
                0.008420292 = queryNorm
              0.37338582 = fieldWeight in 267, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9827821 = idf(docFreq=2249, maxDocs=44421)
                0.09375 = fieldNorm(doc=267)
          0.014758834 = weight(abstract_txt:information in 267) [ClassicSimilarity], result of:
            0.014758834 = score(doc=267,freq=3.0), product of:
              0.03757529 = queryWeight, product of:
                1.8448342 = boost
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.008420292 = queryNorm
              0.3927803 = fieldWeight in 267, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.09375 = fieldNorm(doc=267)
          0.027330931 = weight(abstract_txt:users in 267) [ClassicSimilarity], result of:
            0.027330931 = score(doc=267,freq=1.0), product of:
              0.081723005 = queryWeight, product of:
                2.7206855 = boost
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.008420292 = queryNorm
              0.33443376 = fieldWeight in 267, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.09375 = fieldNorm(doc=267)
          0.04224497 = weight(abstract_txt:systems in 267) [ClassicSimilarity], result of:
            0.04224497 = score(doc=267,freq=2.0), product of:
              0.09340814 = queryWeight, product of:
                3.2520225 = boost
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.008420292 = queryNorm
              0.4522622 = fieldWeight in 267, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.411175 = idf(docFreq=3984, maxDocs=44421)
                0.09375 = fieldNorm(doc=267)
          0.2184398 = weight(abstract_txt:filtering in 267) [ClassicSimilarity], result of:
            0.2184398 = score(doc=267,freq=3.0), product of:
              0.20579867 = queryWeight, product of:
                3.7390225 = boost
                6.5366817 = idf(docFreq=174, maxDocs=44421)
                0.008420292 = queryNorm
              1.0614247 = fieldWeight in 267, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.5366817 = idf(docFreq=174, maxDocs=44421)
                0.09375 = fieldNorm(doc=267)
        0.24 = coord(6/25)