Document (#36482)

Author
Goh, D.H.-L.
Ang, R.P.
Lee, C.S.
Chua, A.Y.K.
Title
Fight or unite : investigating game genres for image tagging
Source
Journal of the American Society for Information Science and Technology. 62(2011) no.7, S.1311-1324
Year
2011
Abstract
Applications that use games to harness human intelligence to perform various computational tasks are increasing in popularity and may be termed human computation games (HCGs). Most HCGs are collaborative in nature, requiring players to cooperate within a game to score points. Competitive versions, where players work against each other, are a more recent entrant, and have been claimed to address shortcomings of collaborative HCGs such as quality of computation. To date, however, little work has been conducted in understanding how different HCG genres influence computational performance and players' perceptions of such. In this paper we study these issues using image tagging HCGs in which users play games to generate keywords for images. Three versions were created: collaborative HCG, competitive HCG, and a control application for manual tagging. The applications were evaluated to uncover the quality of the image tags generated as well as users' perceptions. Results suggest that there is a tension between entertainment and tag quality. While participants reported liking the collaborative and competitive image tagging HCGs over the control application, those using the latter seemed to generate better quality tags. Implications of the work are discussed.
Form
Bilder

Similar documents (author)

  1. Chua, A.Y.K.: ¬The design and implementation of a simulation game for teaching knowledge management (2005) 8.13
    8.128332 = sum of:
      8.128332 = sum of:
        3.7957258 = weight(author_txt:chua in 5237) [ClassicSimilarity], result of:
          3.7957258 = score(doc=5237,freq=1.0), product of:
            0.67528963 = queryWeight, product of:
              8.993418 = idf(docFreq=14, maxDocs=44421)
              0.0750871 = queryNorm
            5.620886 = fieldWeight in 5237, 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=5237)
        4.332607 = weight(author_txt:a.y.k in 5237) [ClassicSimilarity], result of:
          4.332607 = score(doc=5237,freq=1.0), product of:
            0.73755264 = queryWeight, product of:
              1.0450846 = boost
              9.398883 = idf(docFreq=9, maxDocs=44421)
              0.0750871 = queryNorm
            5.874302 = fieldWeight in 5237, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.398883 = idf(docFreq=9, maxDocs=44421)
              0.625 = fieldNorm(doc=5237)
    
  2. Chua, A.Y.K.: ¬A tale of two hurricanes : comparing Katrina and Rita through a knowledge management perspective (2007) 8.13
    8.128332 = sum of:
      8.128332 = sum of:
        3.7957258 = weight(author_txt:chua in 1573) [ClassicSimilarity], result of:
          3.7957258 = score(doc=1573,freq=1.0), product of:
            0.67528963 = queryWeight, product of:
              8.993418 = idf(docFreq=14, maxDocs=44421)
              0.0750871 = queryNorm
            5.620886 = fieldWeight in 1573, 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=1573)
        4.332607 = weight(author_txt:a.y.k in 1573) [ClassicSimilarity], result of:
          4.332607 = score(doc=1573,freq=1.0), product of:
            0.73755264 = queryWeight, product of:
              1.0450846 = boost
              9.398883 = idf(docFreq=9, maxDocs=44421)
              0.0750871 = queryNorm
            5.874302 = fieldWeight in 1573, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.398883 = idf(docFreq=9, maxDocs=44421)
              0.625 = fieldNorm(doc=1573)
    
  3. Chua, A.Y.K.; Yang, C.C.: ¬The shift towards multi-disciplinarity in information science (2008) 6.50
    6.5026665 = sum of:
      6.5026665 = sum of:
        3.0365808 = weight(author_txt:chua in 3389) [ClassicSimilarity], result of:
          3.0365808 = score(doc=3389,freq=1.0), product of:
            0.67528963 = queryWeight, product of:
              8.993418 = idf(docFreq=14, maxDocs=44421)
              0.0750871 = queryNorm
            4.496709 = fieldWeight in 3389, 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=3389)
        3.4660854 = weight(author_txt:a.y.k in 3389) [ClassicSimilarity], result of:
          3.4660854 = score(doc=3389,freq=1.0), product of:
            0.73755264 = queryWeight, product of:
              1.0450846 = boost
              9.398883 = idf(docFreq=9, maxDocs=44421)
              0.0750871 = queryNorm
            4.6994414 = fieldWeight in 3389, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.398883 = idf(docFreq=9, maxDocs=44421)
              0.5 = fieldNorm(doc=3389)
    
  4. Chua, A.Y.K.; Banerjee, S.: So fast so good : an analysis of answer quality and answer speed in community Question-answering sites (2013) 6.50
    6.5026665 = sum of:
      6.5026665 = sum of:
        3.0365808 = weight(author_txt:chua in 2086) [ClassicSimilarity], result of:
          3.0365808 = score(doc=2086,freq=1.0), product of:
            0.67528963 = queryWeight, product of:
              8.993418 = idf(docFreq=14, maxDocs=44421)
              0.0750871 = queryNorm
            4.496709 = fieldWeight in 2086, 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=2086)
        3.4660854 = weight(author_txt:a.y.k in 2086) [ClassicSimilarity], result of:
          3.4660854 = score(doc=2086,freq=1.0), product of:
            0.73755264 = queryWeight, product of:
              1.0450846 = boost
              9.398883 = idf(docFreq=9, maxDocs=44421)
              0.0750871 = queryNorm
            4.6994414 = fieldWeight in 2086, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.398883 = idf(docFreq=9, maxDocs=44421)
              0.5 = fieldNorm(doc=2086)
    
  5. Chua, A.Y.K.; Banerjee, S.: Understanding review helpfulness as a function of reviewer reputation, review rating, and review depth (2015) 6.50
    6.5026665 = sum of:
      6.5026665 = sum of:
        3.0365808 = weight(author_txt:chua in 2641) [ClassicSimilarity], result of:
          3.0365808 = score(doc=2641,freq=1.0), product of:
            0.67528963 = queryWeight, product of:
              8.993418 = idf(docFreq=14, maxDocs=44421)
              0.0750871 = queryNorm
            4.496709 = fieldWeight in 2641, 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=2641)
        3.4660854 = weight(author_txt:a.y.k in 2641) [ClassicSimilarity], result of:
          3.4660854 = score(doc=2641,freq=1.0), product of:
            0.73755264 = queryWeight, product of:
              1.0450846 = boost
              9.398883 = idf(docFreq=9, maxDocs=44421)
              0.0750871 = queryNorm
            4.6994414 = fieldWeight in 2641, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.398883 = idf(docFreq=9, maxDocs=44421)
              0.5 = fieldNorm(doc=2641)
    

Similar documents (content)

  1. Pe-Than, E.P.P.; Hoe-Lian Goh, D.; Sian Lee, C.: Does it matter how you play? : the effects of collaboration and competition among players of human computation games (2017) 0.43
    0.43399802 = sum of:
      0.43399802 = product of:
        0.9863591 = sum of:
          0.07264174 = weight(abstract_txt:harness in 4749) [ClassicSimilarity], result of:
            0.07264174 = score(doc=4749,freq=1.0), product of:
              0.13827252 = queryWeight, product of:
                1.0734795 = boost
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.015323988 = queryNorm
              0.52535194 = fieldWeight in 4749, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.405631 = idf(docFreq=26, maxDocs=44421)
                0.0625 = fieldNorm(doc=4749)
          0.023430787 = weight(abstract_txt:application in 4749) [ClassicSimilarity], result of:
            0.023430787 = score(doc=4749,freq=1.0), product of:
              0.081936926 = queryWeight, product of:
                1.1686398 = boost
                4.5753803 = idf(docFreq=1243, maxDocs=44421)
                0.015323988 = queryNorm
              0.28596127 = fieldWeight in 4749, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5753803 = idf(docFreq=1243, maxDocs=44421)
                0.0625 = fieldNorm(doc=4749)
          0.03549059 = weight(abstract_txt:human in 4749) [ClassicSimilarity], result of:
            0.03549059 = score(doc=4749,freq=2.0), product of:
              0.085773654 = queryWeight, product of:
                1.1956878 = boost
                4.681277 = idf(docFreq=1118, maxDocs=44421)
                0.015323988 = queryNorm
              0.41377032 = fieldWeight in 4749, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.681277 = idf(docFreq=1118, maxDocs=44421)
                0.0625 = fieldNorm(doc=4749)
          0.02599243 = weight(abstract_txt:applications in 4749) [ClassicSimilarity], result of:
            0.02599243 = score(doc=4749,freq=1.0), product of:
              0.087805085 = queryWeight, product of:
                1.209764 = boost
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.015323988 = queryNorm
              0.2960242 = fieldWeight in 4749, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.0625 = fieldNorm(doc=4749)
          0.06262479 = weight(abstract_txt:computational in 4749) [ClassicSimilarity], result of:
            0.06262479 = score(doc=4749,freq=1.0), product of:
              0.15780446 = queryWeight, product of:
                1.6218119 = boost
                6.3496094 = idf(docFreq=210, maxDocs=44421)
                0.015323988 = queryNorm
              0.3968506 = fieldWeight in 4749, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3496094 = idf(docFreq=210, maxDocs=44421)
                0.0625 = fieldNorm(doc=4749)
          0.064678214 = weight(abstract_txt:perceptions in 4749) [ClassicSimilarity], result of:
            0.064678214 = score(doc=4749,freq=1.0), product of:
              0.1612354 = queryWeight, product of:
                1.6393476 = boost
                6.418264 = idf(docFreq=196, maxDocs=44421)
                0.015323988 = queryNorm
              0.4011415 = fieldWeight in 4749, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.418264 = idf(docFreq=196, maxDocs=44421)
                0.0625 = fieldNorm(doc=4749)
          0.11222459 = weight(abstract_txt:computation in 4749) [ClassicSimilarity], result of:
            0.11222459 = score(doc=4749,freq=1.0), product of:
              0.2328165 = queryWeight, product of:
                1.969916 = boost
                7.7124834 = idf(docFreq=53, maxDocs=44421)
                0.015323988 = queryNorm
              0.4820302 = fieldWeight in 4749, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.7124834 = idf(docFreq=53, maxDocs=44421)
                0.0625 = fieldNorm(doc=4749)
          0.06931827 = weight(abstract_txt:quality in 4749) [ClassicSimilarity], result of:
            0.06931827 = score(doc=4749,freq=2.0), product of:
              0.16885746 = queryWeight, product of:
                2.372553 = boost
                4.6444306 = idf(docFreq=1160, maxDocs=44421)
                0.015323988 = queryNorm
              0.41051355 = fieldWeight in 4749, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.6444306 = idf(docFreq=1160, maxDocs=44421)
                0.0625 = fieldNorm(doc=4749)
          0.12307022 = weight(abstract_txt:competitive in 4749) [ClassicSimilarity], result of:
            0.12307022 = score(doc=4749,freq=1.0), product of:
              0.28341368 = queryWeight, product of:
                2.6619313 = boost
                6.9478774 = idf(docFreq=115, maxDocs=44421)
                0.015323988 = queryNorm
              0.43424234 = fieldWeight in 4749, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9478774 = idf(docFreq=115, maxDocs=44421)
                0.0625 = fieldNorm(doc=4749)
          0.29809877 = weight(abstract_txt:games in 4749) [ClassicSimilarity], result of:
            0.29809877 = score(doc=4749,freq=3.0), product of:
              0.35442024 = queryWeight, product of:
                2.976773 = boost
                7.769642 = idf(docFreq=50, maxDocs=44421)
                0.015323988 = queryNorm
              0.8410884 = fieldWeight in 4749, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.769642 = idf(docFreq=50, maxDocs=44421)
                0.0625 = fieldNorm(doc=4749)
          0.09878871 = weight(abstract_txt:collaborative in 4749) [ClassicSimilarity], result of:
            0.09878871 = score(doc=4749,freq=1.0), product of:
              0.2694242 = queryWeight, product of:
                2.996913 = boost
                5.866657 = idf(docFreq=341, maxDocs=44421)
                0.015323988 = queryNorm
              0.36666605 = fieldWeight in 4749, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.866657 = idf(docFreq=341, maxDocs=44421)
                0.0625 = fieldNorm(doc=4749)
        0.44 = coord(11/25)
    
  2. Estrada, L.M.; Hildebrand, M.; Boer, V. de; Ossenbruggen, J. van: Time-based tags for fiction movies : comparing experts to novices using a video labeling game (2017) 0.27
    0.26776776 = sum of:
      0.26776776 = product of:
        0.8367743 = sum of:
          0.025095638 = weight(abstract_txt:human in 4347) [ClassicSimilarity], result of:
            0.025095638 = score(doc=4347,freq=1.0), product of:
              0.085773654 = queryWeight, product of:
                1.1956878 = boost
                4.681277 = idf(docFreq=1118, maxDocs=44421)
                0.015323988 = queryNorm
              0.2925798 = fieldWeight in 4347, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.681277 = idf(docFreq=1118, maxDocs=44421)
                0.0625 = fieldNorm(doc=4347)
          0.123597644 = weight(abstract_txt:tags in 4347) [ClassicSimilarity], result of:
            0.123597644 = score(doc=4347,freq=4.0), product of:
              0.15641385 = queryWeight, product of:
                1.6146501 = boost
                6.3215704 = idf(docFreq=216, maxDocs=44421)
                0.015323988 = queryNorm
              0.7901963 = fieldWeight in 4347, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.3215704 = idf(docFreq=216, maxDocs=44421)
                0.0625 = fieldNorm(doc=4347)
          0.109133996 = weight(abstract_txt:game in 4347) [ClassicSimilarity], result of:
            0.109133996 = score(doc=4347,freq=1.0), product of:
              0.22852223 = queryWeight, product of:
                1.951664 = boost
                7.6410246 = idf(docFreq=57, maxDocs=44421)
                0.015323988 = queryNorm
              0.47756404 = fieldWeight in 4347, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.6410246 = idf(docFreq=57, maxDocs=44421)
                0.0625 = fieldNorm(doc=4347)
          0.11222459 = weight(abstract_txt:computation in 4347) [ClassicSimilarity], result of:
            0.11222459 = score(doc=4347,freq=1.0), product of:
              0.2328165 = queryWeight, product of:
                1.969916 = boost
                7.7124834 = idf(docFreq=53, maxDocs=44421)
                0.015323988 = queryNorm
              0.4820302 = fieldWeight in 4347, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.7124834 = idf(docFreq=53, maxDocs=44421)
                0.0625 = fieldNorm(doc=4347)
          0.04901542 = weight(abstract_txt:quality in 4347) [ClassicSimilarity], result of:
            0.04901542 = score(doc=4347,freq=1.0), product of:
              0.16885746 = queryWeight, product of:
                2.372553 = boost
                4.6444306 = idf(docFreq=1160, maxDocs=44421)
                0.015323988 = queryNorm
              0.2902769 = fieldWeight in 4347, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6444306 = idf(docFreq=1160, maxDocs=44421)
                0.0625 = fieldNorm(doc=4347)
          0.12307022 = weight(abstract_txt:competitive in 4347) [ClassicSimilarity], result of:
            0.12307022 = score(doc=4347,freq=1.0), product of:
              0.28341368 = queryWeight, product of:
                2.6619313 = boost
                6.9478774 = idf(docFreq=115, maxDocs=44421)
                0.015323988 = queryNorm
              0.43424234 = fieldWeight in 4347, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9478774 = idf(docFreq=115, maxDocs=44421)
                0.0625 = fieldNorm(doc=4347)
          0.1721074 = weight(abstract_txt:games in 4347) [ClassicSimilarity], result of:
            0.1721074 = score(doc=4347,freq=1.0), product of:
              0.35442024 = queryWeight, product of:
                2.976773 = boost
                7.769642 = idf(docFreq=50, maxDocs=44421)
                0.015323988 = queryNorm
              0.48560262 = fieldWeight in 4347, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.769642 = idf(docFreq=50, maxDocs=44421)
                0.0625 = fieldNorm(doc=4347)
          0.122529365 = weight(abstract_txt:tagging in 4347) [ClassicSimilarity], result of:
            0.122529365 = score(doc=4347,freq=1.0), product of:
              0.31102255 = queryWeight, product of:
                3.2199695 = boost
                6.3033047 = idf(docFreq=220, maxDocs=44421)
                0.015323988 = queryNorm
              0.39395654 = fieldWeight in 4347, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3033047 = idf(docFreq=220, maxDocs=44421)
                0.0625 = fieldNorm(doc=4347)
        0.32 = coord(8/25)
    
  3. Konkova, E.; Göker, A.; Butterworth, R.; MacFarlane, A.: Social tagging: exploring the image, the tags, and the game (2014) 0.24
    0.24423413 = sum of:
      0.24423413 = product of:
        1.0176423 = sum of:
          0.032490537 = weight(abstract_txt:applications in 2370) [ClassicSimilarity], result of:
            0.032490537 = score(doc=2370,freq=1.0), product of:
              0.087805085 = queryWeight, product of:
                1.209764 = boost
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.015323988 = queryNorm
              0.37003025 = fieldWeight in 2370, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.7363873 = idf(docFreq=1058, maxDocs=44421)
                0.078125 = fieldNorm(doc=2370)
          0.06698325 = weight(abstract_txt:generate in 2370) [ClassicSimilarity], result of:
            0.06698325 = score(doc=2370,freq=1.0), product of:
              0.14223044 = queryWeight, product of:
                1.5397035 = boost
                6.0281444 = idf(docFreq=290, maxDocs=44421)
                0.015323988 = queryNorm
              0.4709488 = fieldWeight in 2370, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0281444 = idf(docFreq=290, maxDocs=44421)
                0.078125 = fieldNorm(doc=2370)
          0.10924591 = weight(abstract_txt:tags in 2370) [ClassicSimilarity], result of:
            0.10924591 = score(doc=2370,freq=2.0), product of:
              0.15641385 = queryWeight, product of:
                1.6146501 = boost
                6.3215704 = idf(docFreq=216, maxDocs=44421)
                0.015323988 = queryNorm
              0.6984414 = fieldWeight in 2370, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.3215704 = idf(docFreq=216, maxDocs=44421)
                0.078125 = fieldNorm(doc=2370)
          0.2513083 = weight(abstract_txt:image in 2370) [ClassicSimilarity], result of:
            0.2513083 = score(doc=2370,freq=7.0), product of:
              0.22618489 = queryWeight, product of:
                2.7459183 = boost
                5.375318 = idf(docFreq=558, maxDocs=44421)
                0.015323988 = queryNorm
              1.1110746 = fieldWeight in 2370, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                5.375318 = idf(docFreq=558, maxDocs=44421)
                0.078125 = fieldNorm(doc=2370)
          0.21513425 = weight(abstract_txt:games in 2370) [ClassicSimilarity], result of:
            0.21513425 = score(doc=2370,freq=1.0), product of:
              0.35442024 = queryWeight, product of:
                2.976773 = boost
                7.769642 = idf(docFreq=50, maxDocs=44421)
                0.015323988 = queryNorm
              0.6070033 = fieldWeight in 2370, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.769642 = idf(docFreq=50, maxDocs=44421)
                0.078125 = fieldNorm(doc=2370)
          0.34248 = weight(abstract_txt:tagging in 2370) [ClassicSimilarity], result of:
            0.34248 = score(doc=2370,freq=5.0), product of:
              0.31102255 = queryWeight, product of:
                3.2199695 = boost
                6.3033047 = idf(docFreq=220, maxDocs=44421)
                0.015323988 = queryNorm
              1.101142 = fieldWeight in 2370, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.3033047 = idf(docFreq=220, maxDocs=44421)
                0.078125 = fieldNorm(doc=2370)
        0.24 = coord(6/25)
    
  4. Rorissa, A.: ¬A comparative study of Flickr tags and index terms in a general image collection (2010) 0.13
    0.13018815 = sum of:
      0.13018815 = product of:
        0.6509408 = sum of:
          0.023430787 = weight(abstract_txt:application in 100) [ClassicSimilarity], result of:
            0.023430787 = score(doc=100,freq=1.0), product of:
              0.081936926 = queryWeight, product of:
                1.1686398 = boost
                4.5753803 = idf(docFreq=1243, maxDocs=44421)
                0.015323988 = queryNorm
              0.28596127 = fieldWeight in 100, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5753803 = idf(docFreq=1243, maxDocs=44421)
                0.0625 = fieldNorm(doc=100)
          0.123597644 = weight(abstract_txt:tags in 100) [ClassicSimilarity], result of:
            0.123597644 = score(doc=100,freq=4.0), product of:
              0.15641385 = queryWeight, product of:
                1.6146501 = boost
                6.3215704 = idf(docFreq=216, maxDocs=44421)
                0.015323988 = queryNorm
              0.7901963 = fieldWeight in 100, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.3215704 = idf(docFreq=216, maxDocs=44421)
                0.0625 = fieldNorm(doc=100)
          0.15197696 = weight(abstract_txt:image in 100) [ClassicSimilarity], result of:
            0.15197696 = score(doc=100,freq=4.0), product of:
              0.22618489 = queryWeight, product of:
                2.7459183 = boost
                5.375318 = idf(docFreq=558, maxDocs=44421)
                0.015323988 = queryNorm
              0.67191476 = fieldWeight in 100, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.375318 = idf(docFreq=558, maxDocs=44421)
                0.0625 = fieldNorm(doc=100)
          0.13970833 = weight(abstract_txt:collaborative in 100) [ClassicSimilarity], result of:
            0.13970833 = score(doc=100,freq=2.0), product of:
              0.2694242 = queryWeight, product of:
                2.996913 = boost
                5.866657 = idf(docFreq=341, maxDocs=44421)
                0.015323988 = queryNorm
              0.5185441 = fieldWeight in 100, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.866657 = idf(docFreq=341, maxDocs=44421)
                0.0625 = fieldNorm(doc=100)
          0.21222708 = weight(abstract_txt:tagging in 100) [ClassicSimilarity], result of:
            0.21222708 = score(doc=100,freq=3.0), product of:
              0.31102255 = queryWeight, product of:
                3.2199695 = boost
                6.3033047 = idf(docFreq=220, maxDocs=44421)
                0.015323988 = queryNorm
              0.6823527 = fieldWeight in 100, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.3033047 = idf(docFreq=220, maxDocs=44421)
                0.0625 = fieldNorm(doc=100)
        0.2 = coord(5/25)
    
  5. Winget, M.A.: Videogame preservation and massively multiplayer online role-playing games : a review of the literature (2011) 0.12
    0.11689548 = sum of:
      0.11689548 = product of:
        0.7305968 = sum of:
          0.024958681 = weight(abstract_txt:work in 760) [ClassicSimilarity], result of:
            0.024958681 = score(doc=760,freq=1.0), product of:
              0.08430628 = queryWeight, product of:
                1.4518322 = boost
                3.7894108 = idf(docFreq=2729, maxDocs=44421)
                0.015323988 = queryNorm
              0.29604772 = fieldWeight in 760, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7894108 = idf(docFreq=2729, maxDocs=44421)
                0.078125 = fieldNorm(doc=760)
          0.19292349 = weight(abstract_txt:game in 760) [ClassicSimilarity], result of:
            0.19292349 = score(doc=760,freq=2.0), product of:
              0.22852223 = queryWeight, product of:
                1.951664 = boost
                7.6410246 = idf(docFreq=57, maxDocs=44421)
                0.015323988 = queryNorm
              0.84422195 = fieldWeight in 760, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.6410246 = idf(docFreq=57, maxDocs=44421)
                0.078125 = fieldNorm(doc=760)
          0.29758036 = weight(abstract_txt:players in 760) [ClassicSimilarity], result of:
            0.29758036 = score(doc=760,freq=2.0), product of:
              0.34922475 = queryWeight, product of:
                2.954874 = boost
                7.7124834 = idf(docFreq=53, maxDocs=44421)
                0.015323988 = queryNorm
              0.85211706 = fieldWeight in 760, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.7124834 = idf(docFreq=53, maxDocs=44421)
                0.078125 = fieldNorm(doc=760)
          0.21513425 = weight(abstract_txt:games in 760) [ClassicSimilarity], result of:
            0.21513425 = score(doc=760,freq=1.0), product of:
              0.35442024 = queryWeight, product of:
                2.976773 = boost
                7.769642 = idf(docFreq=50, maxDocs=44421)
                0.015323988 = queryNorm
              0.6070033 = fieldWeight in 760, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.769642 = idf(docFreq=50, maxDocs=44421)
                0.078125 = fieldNorm(doc=760)
        0.16 = coord(4/25)