Document (#32980)

Author

Lorigo, L.
Pan, B.
Hembrooke, H.
Joachims, T.
Granka, L.
Gay, G.

Title

¬The influence of task and gender on search and evaluation behavior using Google

Source

Information processing and management. 42(2006) no.4, S.1123-1131

Year

2006

Abstract

To improve search engine effectiveness, we have observed an increased interest in gathering additional feedback about users' information needs that goes beyond the queries they type in. Adaptive search engines use explicit and implicit feedback indicators to model users or search tasks. In order to create appropriate models, it is essential to understand how users interact with search engines, including the determining factors of their actions. Using eye tracking, we extend this understanding by analyzing the sequences and patterns with which users evaluate query result returned to them when using Google. We find that the query result abstracts are viewed in the order of their ranking in only about one fifth of the cases, and only an average of about three abstracts per result page are viewed at all. We also compare search behavior variability with respect to different classes of users and different classes of search tasks to reveal whether user models or task models may be greater predictors of behavior. We discover that gender and task significantly influence different kinds of search behaviors discussed here. The results are suggestive of improvements to query-based search interface designs with respect to both their use of space and workflow.

Theme

Suchmaschinen

Object

Google

Similar documents (content)

1. Li, Y.; Belkin, N.J.: ¬A faceted approach to conceptualizing tasks in information seeking (2008) 0.47

   0.46978414 = sum of:
     0.46978414 = product of:
       1.0676912 = sum of:
         0.018068274 = weight(abstract_txt:their in 4443) [ClassicSimilarity], result of:
           0.018068274 = score(doc=4443,freq=1.0), product of:
             0.09056325 = queryWeight, product of:
               1.1243666 = boost
               3.1921601 = idf(docFreq=4772, maxDocs=42740)
               0.02523245 = queryNorm
             0.19951001 = fieldWeight in 4443, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1921601 = idf(docFreq=4772, maxDocs=42740)
               0.0625 = fieldNorm(doc=4443)
         0.011818793 = weight(abstract_txt:with in 4443) [ClassicSimilarity], result of:
           0.011818793 = score(doc=4443,freq=1.0), product of:
             0.07511082 = queryWeight, product of:
               1.1823677 = boost
               2.5176222 = idf(docFreq=9369, maxDocs=42740)
               0.02523245 = queryNorm
             0.15735139 = fieldWeight in 4443, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.5176222 = idf(docFreq=9369, maxDocs=42740)
               0.0625 = fieldNorm(doc=4443)
         0.17361902 = weight(abstract_txt:tasks in 4443) [ClassicSimilarity], result of:
           0.17361902 = score(doc=4443,freq=11.0), product of:
             0.16078459 = queryWeight, product of:
               1.2232311 = boost
               5.2092657 = idf(docFreq=634, maxDocs=42740)
               0.02523245 = queryNorm
             1.0798237 = fieldWeight in 4443, product of:
               3.3166249 = tf(freq=11.0), with freq of:
                 11.0 = termFreq=11.0
               5.2092657 = idf(docFreq=634, maxDocs=42740)
               0.0625 = fieldNorm(doc=4443)
         0.056173 = weight(abstract_txt:influence in 4443) [ClassicSimilarity], result of:
           0.056173 = score(doc=4443,freq=1.0), product of:
             0.16852418 = queryWeight, product of:
               1.252326 = boost
               5.3331695 = idf(docFreq=560, maxDocs=42740)
               0.02523245 = queryNorm
             0.3333231 = fieldWeight in 4443, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.3331695 = idf(docFreq=560, maxDocs=42740)
               0.0625 = fieldNorm(doc=4443)
         0.028012687 = weight(abstract_txt:different in 4443) [ClassicSimilarity], result of:
           0.028012687 = score(doc=4443,freq=1.0), product of:
             0.121313944 = queryWeight, product of:
               1.3013296 = boost
               3.694571 = idf(docFreq=2887, maxDocs=42740)
               0.02523245 = queryNorm
             0.23091069 = fieldWeight in 4443, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.694571 = idf(docFreq=2887, maxDocs=42740)
               0.0625 = fieldNorm(doc=4443)
         0.08068773 = weight(abstract_txt:respect in 4443) [ClassicSimilarity], result of:
           0.08068773 = score(doc=4443,freq=1.0), product of:
             0.21454355 = queryWeight, product of:
               1.4130061 = boost
               6.0174437 = idf(docFreq=282, maxDocs=42740)
               0.02523245 = queryNorm
             0.37609023 = fieldWeight in 4443, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.0174437 = idf(docFreq=282, maxDocs=42740)
               0.0625 = fieldNorm(doc=4443)
         0.10709614 = weight(abstract_txt:viewed in 4443) [ClassicSimilarity], result of:
           0.10709614 = score(doc=4443,freq=1.0), product of:
             0.25911528 = queryWeight, product of:
               1.5528618 = boost
               6.6130347 = idf(docFreq=155, maxDocs=42740)
               0.02523245 = queryNorm
             0.41331467 = fieldWeight in 4443, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6130347 = idf(docFreq=155, maxDocs=42740)
               0.0625 = fieldNorm(doc=4443)
         0.2673139 = weight(abstract_txt:task in 4443) [ClassicSimilarity], result of:
           0.2673139 = score(doc=4443,freq=16.0), product of:
             0.21659507 = queryWeight, product of:
               1.7388264 = boost
               4.936657 = idf(docFreq=833, maxDocs=42740)
               0.02523245 = queryNorm
             1.2341642 = fieldWeight in 4443, product of:
               4.0 = tf(freq=16.0), with freq of:
                 16.0 = termFreq=16.0
               4.936657 = idf(docFreq=833, maxDocs=42740)
               0.0625 = fieldNorm(doc=4443)
         0.14211673 = weight(abstract_txt:behavior in 4443) [ClassicSimilarity], result of:
           0.14211673 = score(doc=4443,freq=3.0), product of:
             0.24834988 = queryWeight, product of:
               1.8619324 = boost
               5.286164 = idf(docFreq=587, maxDocs=42740)
               0.02523245 = queryNorm
             0.572244 = fieldWeight in 4443, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.286164 = idf(docFreq=587, maxDocs=42740)
               0.0625 = fieldNorm(doc=4443)
         0.04225432 = weight(abstract_txt:users in 4443) [ClassicSimilarity], result of:
           0.04225432 = score(doc=4443,freq=1.0), product of:
             0.18917826 = queryWeight, product of:
               2.0979345 = boost
               3.5737147 = idf(docFreq=3258, maxDocs=42740)
               0.02523245 = queryNorm
             0.22335717 = fieldWeight in 4443, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5737147 = idf(docFreq=3258, maxDocs=42740)
               0.0625 = fieldNorm(doc=4443)
         0.14053069 = weight(abstract_txt:search in 4443) [ClassicSimilarity], result of:
           0.14053069 = score(doc=4443,freq=3.0), product of:
             0.3555126 = queryWeight, product of:
               3.8585136 = boost
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.02523245 = queryNorm
             0.39529032 = fieldWeight in 4443, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.0625 = fieldNorm(doc=4443)
       0.44 = coord(11/25)
   

2. Kim, K.-S.; Allen, B.: Cognitive and task influences on Web searching behavior (2002) 0.37

   0.3702273 = sum of:
     0.3702273 = product of:
       1.0284091 = sum of:
         0.042900927 = weight(abstract_txt:only in 1200) [ClassicSimilarity], result of:
           0.042900927 = score(doc=1200,freq=1.0), product of:
             0.107455194 = queryWeight, product of:
               4.258611 = idf(docFreq=1642, maxDocs=42740)
               0.02523245 = queryNorm
             0.3992448 = fieldWeight in 1200, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.258611 = idf(docFreq=1642, maxDocs=42740)
               0.09375 = fieldNorm(doc=1200)
         0.017728189 = weight(abstract_txt:with in 1200) [ClassicSimilarity], result of:
           0.017728189 = score(doc=1200,freq=1.0), product of:
             0.07511082 = queryWeight, product of:
               1.1823677 = boost
               2.5176222 = idf(docFreq=9369, maxDocs=42740)
               0.02523245 = queryNorm
             0.23602709 = fieldWeight in 1200, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.5176222 = idf(docFreq=9369, maxDocs=42740)
               0.09375 = fieldNorm(doc=1200)
         0.13600436 = weight(abstract_txt:tasks in 1200) [ClassicSimilarity], result of:
           0.13600436 = score(doc=1200,freq=3.0), product of:
             0.16078459 = queryWeight, product of:
               1.2232311 = boost
               5.2092657 = idf(docFreq=634, maxDocs=42740)
               0.02523245 = queryNorm
             0.8458793 = fieldWeight in 1200, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.2092657 = idf(docFreq=634, maxDocs=42740)
               0.09375 = fieldNorm(doc=1200)
         0.08269067 = weight(abstract_txt:engines in 1200) [ClassicSimilarity], result of:
           0.08269067 = score(doc=1200,freq=1.0), product of:
             0.1664258 = queryWeight, product of:
               1.2445049 = boost
               5.2998624 = idf(docFreq=579, maxDocs=42740)
               0.02523245 = queryNorm
             0.4968621 = fieldWeight in 1200, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2998624 = idf(docFreq=579, maxDocs=42740)
               0.09375 = fieldNorm(doc=1200)
         0.084259495 = weight(abstract_txt:influence in 1200) [ClassicSimilarity], result of:
           0.084259495 = score(doc=1200,freq=1.0), product of:
             0.16852418 = queryWeight, product of:
               1.252326 = boost
               5.3331695 = idf(docFreq=560, maxDocs=42740)
               0.02523245 = queryNorm
             0.49998462 = fieldWeight in 1200, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.3331695 = idf(docFreq=560, maxDocs=42740)
               0.09375 = fieldNorm(doc=1200)
         0.059423875 = weight(abstract_txt:different in 1200) [ClassicSimilarity], result of:
           0.059423875 = score(doc=1200,freq=2.0), product of:
             0.121313944 = queryWeight, product of:
               1.3013296 = boost
               3.694571 = idf(docFreq=2887, maxDocs=42740)
               0.02523245 = queryNorm
             0.4898355 = fieldWeight in 1200, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.694571 = idf(docFreq=2887, maxDocs=42740)
               0.09375 = fieldNorm(doc=1200)
         0.17362547 = weight(abstract_txt:task in 1200) [ClassicSimilarity], result of:
           0.17362547 = score(doc=1200,freq=3.0), product of:
             0.21659507 = queryWeight, product of:
               1.7388264 = boost
               4.936657 = idf(docFreq=833, maxDocs=42740)
               0.02523245 = queryNorm
             0.8016132 = fieldWeight in 1200, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.936657 = idf(docFreq=833, maxDocs=42740)
               0.09375 = fieldNorm(doc=1200)
         0.10977995 = weight(abstract_txt:users in 1200) [ClassicSimilarity], result of:
           0.10977995 = score(doc=1200,freq=3.0), product of:
             0.18917826 = queryWeight, product of:
               2.0979345 = boost
               3.5737147 = idf(docFreq=3258, maxDocs=42740)
               0.02523245 = queryNorm
             0.58029896 = fieldWeight in 1200, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.5737147 = idf(docFreq=3258, maxDocs=42740)
               0.09375 = fieldNorm(doc=1200)
         0.32199624 = weight(abstract_txt:search in 1200) [ClassicSimilarity], result of:
           0.32199624 = score(doc=1200,freq=7.0), product of:
             0.3555126 = queryWeight, product of:
               3.8585136 = boost
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.02523245 = queryNorm
             0.90572387 = fieldWeight in 1200, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.09375 = fieldNorm(doc=1200)
       0.36 = coord(9/25)
   

3. Zhang, Y.; Broussard, R.; Ke, W.; Gong, X.: Evaluation of a scatter/gather interface for supporting distinct health information search tasks (2014) 0.37

   0.3676212 = sum of:
     0.3676212 = product of:
       0.83550274 = sum of:
         0.028600618 = weight(abstract_txt:only in 3262) [ClassicSimilarity], result of:
           0.028600618 = score(doc=3262,freq=1.0), product of:
             0.107455194 = queryWeight, product of:
               4.258611 = idf(docFreq=1642, maxDocs=42740)
               0.02523245 = queryNorm
             0.2661632 = fieldWeight in 3262, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.258611 = idf(docFreq=1642, maxDocs=42740)
               0.0625 = fieldNorm(doc=3262)
         0.018068274 = weight(abstract_txt:their in 3262) [ClassicSimilarity], result of:
           0.018068274 = score(doc=3262,freq=1.0), product of:
             0.09056325 = queryWeight, product of:
               1.1243666 = boost
               3.1921601 = idf(docFreq=4772, maxDocs=42740)
               0.02523245 = queryNorm
             0.19951001 = fieldWeight in 3262, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1921601 = idf(docFreq=4772, maxDocs=42740)
               0.0625 = fieldNorm(doc=3262)
         0.023637585 = weight(abstract_txt:with in 3262) [ClassicSimilarity], result of:
           0.023637585 = score(doc=3262,freq=4.0), product of:
             0.07511082 = queryWeight, product of:
               1.1823677 = boost
               2.5176222 = idf(docFreq=9369, maxDocs=42740)
               0.02523245 = queryNorm
             0.31470278 = fieldWeight in 3262, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               2.5176222 = idf(docFreq=9369, maxDocs=42740)
               0.0625 = fieldNorm(doc=3262)
         0.09066957 = weight(abstract_txt:tasks in 3262) [ClassicSimilarity], result of:
           0.09066957 = score(doc=3262,freq=3.0), product of:
             0.16078459 = queryWeight, product of:
               1.2232311 = boost
               5.2092657 = idf(docFreq=634, maxDocs=42740)
               0.02523245 = queryNorm
             0.56391954 = fieldWeight in 3262, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.2092657 = idf(docFreq=634, maxDocs=42740)
               0.0625 = fieldNorm(doc=3262)
         0.023399718 = weight(abstract_txt:using in 3262) [ClassicSimilarity], result of:
           0.023399718 = score(doc=3262,freq=1.0), product of:
             0.107600585 = queryWeight, product of:
               1.2255732 = boost
               3.4794931 = idf(docFreq=3580, maxDocs=42740)
               0.02523245 = queryNorm
             0.21746832 = fieldWeight in 3262, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4794931 = idf(docFreq=3580, maxDocs=42740)
               0.0625 = fieldNorm(doc=3262)
         0.07796151 = weight(abstract_txt:engines in 3262) [ClassicSimilarity], result of:
           0.07796151 = score(doc=3262,freq=2.0), product of:
             0.1664258 = queryWeight, product of:
               1.2445049 = boost
               5.2998624 = idf(docFreq=579, maxDocs=42740)
               0.02523245 = queryNorm
             0.46844608 = fieldWeight in 3262, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.2998624 = idf(docFreq=579, maxDocs=42740)
               0.0625 = fieldNorm(doc=3262)
         0.081151456 = weight(abstract_txt:models in 3262) [ClassicSimilarity], result of:
           0.081151456 = score(doc=3262,freq=2.0), product of:
             0.19567189 = queryWeight, product of:
               1.652708 = boost
               4.6921606 = idf(docFreq=1064, maxDocs=42740)
               0.02523245 = queryNorm
             0.4147323 = fieldWeight in 3262, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.6921606 = idf(docFreq=1064, maxDocs=42740)
               0.0625 = fieldNorm(doc=3262)
         0.066828474 = weight(abstract_txt:task in 3262) [ClassicSimilarity], result of:
           0.066828474 = score(doc=3262,freq=1.0), product of:
             0.21659507 = queryWeight, product of:
               1.7388264 = boost
               4.936657 = idf(docFreq=833, maxDocs=42740)
               0.02523245 = queryNorm
             0.30854106 = fieldWeight in 3262, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.936657 = idf(docFreq=833, maxDocs=42740)
               0.0625 = fieldNorm(doc=3262)
         0.11603782 = weight(abstract_txt:behavior in 3262) [ClassicSimilarity], result of:
           0.11603782 = score(doc=3262,freq=2.0), product of:
             0.24834988 = queryWeight, product of:
               1.8619324 = boost
               5.286164 = idf(docFreq=587, maxDocs=42740)
               0.02523245 = queryNorm
             0.46723527 = fieldWeight in 3262, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.286164 = idf(docFreq=587, maxDocs=42740)
               0.0625 = fieldNorm(doc=3262)
         0.09448354 = weight(abstract_txt:users in 3262) [ClassicSimilarity], result of:
           0.09448354 = score(doc=3262,freq=5.0), product of:
             0.18917826 = queryWeight, product of:
               2.0979345 = boost
               3.5737147 = idf(docFreq=3258, maxDocs=42740)
               0.02523245 = queryNorm
             0.49944183 = fieldWeight in 3262, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               3.5737147 = idf(docFreq=3258, maxDocs=42740)
               0.0625 = fieldNorm(doc=3262)
         0.21466416 = weight(abstract_txt:search in 3262) [ClassicSimilarity], result of:
           0.21466416 = score(doc=3262,freq=7.0), product of:
             0.3555126 = queryWeight, product of:
               3.8585136 = boost
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.02523245 = queryNorm
             0.6038159 = fieldWeight in 3262, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.0625 = fieldNorm(doc=3262)
       0.44 = coord(11/25)
   

4. Vuong, T.; Saastamoinen, M.; Jacucci, G.; Ruotsalo, T.: Understanding user behavior in naturalistic information search tasks (2019) 0.36

   0.3610344 = sum of:
     0.3610344 = product of:
       1.0028733 = sum of:
         0.016714297 = weight(abstract_txt:with in 1420) [ClassicSimilarity], result of:
           0.016714297 = score(doc=1420,freq=2.0), product of:
             0.07511082 = queryWeight, product of:
               1.1823677 = boost
               2.5176222 = idf(docFreq=9369, maxDocs=42740)
               0.02523245 = queryNorm
             0.22252847 = fieldWeight in 1420, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.5176222 = idf(docFreq=9369, maxDocs=42740)
               0.0625 = fieldNorm(doc=1420)
         0.14806278 = weight(abstract_txt:tasks in 1420) [ClassicSimilarity], result of:
           0.14806278 = score(doc=1420,freq=8.0), product of:
             0.16078459 = queryWeight, product of:
               1.2232311 = boost
               5.2092657 = idf(docFreq=634, maxDocs=42740)
               0.02523245 = queryNorm
             0.92087674 = fieldWeight in 1420, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               5.2092657 = idf(docFreq=634, maxDocs=42740)
               0.0625 = fieldNorm(doc=1420)
         0.028012687 = weight(abstract_txt:different in 1420) [ClassicSimilarity], result of:
           0.028012687 = score(doc=1420,freq=1.0), product of:
             0.121313944 = queryWeight, product of:
               1.3013296 = boost
               3.694571 = idf(docFreq=2887, maxDocs=42740)
               0.02523245 = queryNorm
             0.23091069 = fieldWeight in 1420, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.694571 = idf(docFreq=2887, maxDocs=42740)
               0.0625 = fieldNorm(doc=1420)
         0.034175687 = weight(abstract_txt:about in 1420) [ClassicSimilarity], result of:
           0.034175687 = score(doc=1420,freq=1.0), product of:
             0.13851146 = queryWeight, product of:
               1.3905121 = boost
               3.947767 = idf(docFreq=2241, maxDocs=42740)
               0.02523245 = queryNorm
             0.24673544 = fieldWeight in 1420, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.947767 = idf(docFreq=2241, maxDocs=42740)
               0.0625 = fieldNorm(doc=1420)
         0.058908105 = weight(abstract_txt:query in 1420) [ClassicSimilarity], result of:
           0.058908105 = score(doc=1420,freq=1.0), product of:
             0.19912429 = queryWeight, product of:
               1.6672244 = boost
               4.7333736 = idf(docFreq=1021, maxDocs=42740)
               0.02523245 = queryNorm
             0.29583585 = fieldWeight in 1420, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7333736 = idf(docFreq=1021, maxDocs=42740)
               0.0625 = fieldNorm(doc=1420)
         0.1768115 = weight(abstract_txt:task in 1420) [ClassicSimilarity], result of:
           0.1768115 = score(doc=1420,freq=7.0), product of:
             0.21659507 = queryWeight, product of:
               1.7388264 = boost
               4.936657 = idf(docFreq=833, maxDocs=42740)
               0.02523245 = queryNorm
             0.81632286 = fieldWeight in 1420, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               4.936657 = idf(docFreq=833, maxDocs=42740)
               0.0625 = fieldNorm(doc=1420)
         0.16410227 = weight(abstract_txt:behavior in 1420) [ClassicSimilarity], result of:
           0.16410227 = score(doc=1420,freq=4.0), product of:
             0.24834988 = queryWeight, product of:
               1.8619324 = boost
               5.286164 = idf(docFreq=587, maxDocs=42740)
               0.02523245 = queryNorm
             0.6607705 = fieldWeight in 1420, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.286164 = idf(docFreq=587, maxDocs=42740)
               0.0625 = fieldNorm(doc=1420)
         0.11951326 = weight(abstract_txt:users in 1420) [ClassicSimilarity], result of:
           0.11951326 = score(doc=1420,freq=8.0), product of:
             0.18917826 = queryWeight, product of:
               2.0979345 = boost
               3.5737147 = idf(docFreq=3258, maxDocs=42740)
               0.02523245 = queryNorm
             0.63174945 = fieldWeight in 1420, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               3.5737147 = idf(docFreq=3258, maxDocs=42740)
               0.0625 = fieldNorm(doc=1420)
         0.25657275 = weight(abstract_txt:search in 1420) [ClassicSimilarity], result of:
           0.25657275 = score(doc=1420,freq=10.0), product of:
             0.3555126 = queryWeight, product of:
               3.8585136 = boost
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.02523245 = queryNorm
             0.7216981 = fieldWeight in 1420, product of:
               3.1622777 = tf(freq=10.0), with freq of:
                 10.0 = termFreq=10.0
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.0625 = fieldNorm(doc=1420)
       0.36 = coord(9/25)
   

5. Lorigo, L.; Haridasan, M.; Brynjarsdóttir, H.; Xia, L.; Joachims, T.; Gay, G.; Granka, L.; Pellacini, F.; Pan, B.: Eye tracking and online search : lessons learned and challenges ahead (2008) 0.34

   0.34159634 = sum of:
     0.34159634 = product of:
       0.8539908 = sum of:
         0.016714297 = weight(abstract_txt:with in 3862) [ClassicSimilarity], result of:
           0.016714297 = score(doc=3862,freq=2.0), product of:
             0.07511082 = queryWeight, product of:
               1.1823677 = boost
               2.5176222 = idf(docFreq=9369, maxDocs=42740)
               0.02523245 = queryNorm
             0.22252847 = fieldWeight in 3862, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.5176222 = idf(docFreq=9369, maxDocs=42740)
               0.0625 = fieldNorm(doc=3862)
         0.056173 = weight(abstract_txt:influence in 3862) [ClassicSimilarity], result of:
           0.056173 = score(doc=3862,freq=1.0), product of:
             0.16852418 = queryWeight, product of:
               1.252326 = boost
               5.3331695 = idf(docFreq=560, maxDocs=42740)
               0.02523245 = queryNorm
             0.3333231 = fieldWeight in 3862, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.3331695 = idf(docFreq=560, maxDocs=42740)
               0.0625 = fieldNorm(doc=3862)
         0.07862793 = weight(abstract_txt:abstracts in 3862) [ClassicSimilarity], result of:
           0.07862793 = score(doc=3862,freq=1.0), product of:
             0.21087658 = queryWeight, product of:
               1.4008785 = boost
               5.965797 = idf(docFreq=297, maxDocs=42740)
               0.02523245 = queryNorm
             0.3728623 = fieldWeight in 3862, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.965797 = idf(docFreq=297, maxDocs=42740)
               0.0625 = fieldNorm(doc=3862)
         0.10709614 = weight(abstract_txt:viewed in 3862) [ClassicSimilarity], result of:
           0.10709614 = score(doc=3862,freq=1.0), product of:
             0.25911528 = queryWeight, product of:
               1.5528618 = boost
               6.6130347 = idf(docFreq=155, maxDocs=42740)
               0.02523245 = queryNorm
             0.41331467 = fieldWeight in 3862, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.6130347 = idf(docFreq=155, maxDocs=42740)
               0.0625 = fieldNorm(doc=3862)
         0.13074309 = weight(abstract_txt:gender in 3862) [ClassicSimilarity], result of:
           0.13074309 = score(doc=3862,freq=1.0), product of:
             0.29597583 = queryWeight, product of:
               1.6596421 = boost
               7.0677705 = idf(docFreq=98, maxDocs=42740)
               0.02523245 = queryNorm
             0.44173566 = fieldWeight in 3862, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.0677705 = idf(docFreq=98, maxDocs=42740)
               0.0625 = fieldNorm(doc=3862)
         0.066828474 = weight(abstract_txt:task in 3862) [ClassicSimilarity], result of:
           0.066828474 = score(doc=3862,freq=1.0), product of:
             0.21659507 = queryWeight, product of:
               1.7388264 = boost
               4.936657 = idf(docFreq=833, maxDocs=42740)
               0.02523245 = queryNorm
             0.30854106 = fieldWeight in 3862, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.936657 = idf(docFreq=833, maxDocs=42740)
               0.0625 = fieldNorm(doc=3862)
         0.074761994 = weight(abstract_txt:result in 3862) [ClassicSimilarity], result of:
           0.074761994 = score(doc=3862,freq=1.0), product of:
             0.23341466 = queryWeight, product of:
               1.8050781 = boost
               5.1247506 = idf(docFreq=690, maxDocs=42740)
               0.02523245 = queryNorm
             0.3202969 = fieldWeight in 3862, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.1247506 = idf(docFreq=690, maxDocs=42740)
               0.0625 = fieldNorm(doc=3862)
         0.082051136 = weight(abstract_txt:behavior in 3862) [ClassicSimilarity], result of:
           0.082051136 = score(doc=3862,freq=1.0), product of:
             0.24834988 = queryWeight, product of:
               1.8619324 = boost
               5.286164 = idf(docFreq=587, maxDocs=42740)
               0.02523245 = queryNorm
             0.33038524 = fieldWeight in 3862, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.286164 = idf(docFreq=587, maxDocs=42740)
               0.0625 = fieldNorm(doc=3862)
         0.04225432 = weight(abstract_txt:users in 3862) [ClassicSimilarity], result of:
           0.04225432 = score(doc=3862,freq=1.0), product of:
             0.18917826 = queryWeight, product of:
               2.0979345 = boost
               3.5737147 = idf(docFreq=3258, maxDocs=42740)
               0.02523245 = queryNorm
             0.22335717 = fieldWeight in 3862, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.5737147 = idf(docFreq=3258, maxDocs=42740)
               0.0625 = fieldNorm(doc=3862)
         0.1987404 = weight(abstract_txt:search in 3862) [ClassicSimilarity], result of:
           0.1987404 = score(doc=3862,freq=6.0), product of:
             0.3555126 = queryWeight, product of:
               3.8585136 = boost
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.02523245 = queryNorm
             0.55902493 = fieldWeight in 3862, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               3.6515355 = idf(docFreq=3014, maxDocs=42740)
               0.0625 = fieldNorm(doc=3862)
       0.4 = coord(10/25)