Document (#37386)

Author

Lewandowski, D.
Drechsler, J.
Mach, S. von

Title

Deriving query intents from web search engine queries

Source

Journal of the American Society for Information Science and Technology. 63(2012) no.9, S.1773-1788

Year

2012

Abstract

The purpose of this article is to test the reliability of query intents derived from queries, either by the user who entered the query or by another juror. We report the findings of three studies. First, we conducted a large-scale classification study (~50,000 queries) using a crowdsourcing approach. Next, we used clickthrough data from a search engine log and validated the judgments given by the jurors from the crowdsourcing study. Finally, we conducted an online survey on a commercial search engine's portal. Because we used the same queries for all three studies, we also were able to compare the results and the effectiveness of the different approaches. We found that neither the crowdsourcing approach, using jurors who classified queries originating from other users, nor the questionnaire approach, using searchers who were asked about their own query that they just entered into a Web search engine, led to satisfying results. This leads us to conclude that there was little understanding of the classification tasks, even though both groups of jurors were given detailed instructions. Although we used manual classification, our research also has important implications for automatic classification. We must question the success of approaches using automatic classification and comparing its performance to a baseline from human jurors.

Theme

Suchmaschinen

Similar documents (author)

1. Lewandowski, D.: Informationsarmut : sowohl ein quantitatives als auch ein qualitatives Problem (1999) 4.75

   4.7515893 = sum of:
     4.7515893 = weight(author_txt:lewandowski in 3646) [ClassicSimilarity], result of:
       4.7515893 = fieldWeight in 3646, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.602543 = idf(docFreq=59, maxDocs=44218)
         0.625 = fieldNorm(doc=3646)
   

2. Lewandowski, D.: Wie können sich Bibliotheken gegenüber Wissenschaftssuchmaschinen positionieren? (2007) 4.75

   4.7515893 = sum of:
     4.7515893 = weight(author_txt:lewandowski in 5112) [ClassicSimilarity], result of:
       4.7515893 = fieldWeight in 5112, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.602543 = idf(docFreq=59, maxDocs=44218)
         0.625 = fieldNorm(doc=5112)
   

3. Lewandowski, D.: "Find what I mean not what I say" : Neuere Ansätze zur Qualifizierung von Suchmaschinen-Ergebnissen (2001) 4.75

   4.7515893 = sum of:
     4.7515893 = weight(author_txt:lewandowski in 5932) [ClassicSimilarity], result of:
       4.7515893 = fieldWeight in 5932, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.602543 = idf(docFreq=59, maxDocs=44218)
         0.625 = fieldNorm(doc=5932)
   

4. Lewandowski, D.: Alles nur noch Google? : Entwicklungen im Bereich der WWW-Suchmaschinen (2002) 4.75

   4.7515893 = sum of:
     4.7515893 = weight(author_txt:lewandowski in 997) [ClassicSimilarity], result of:
       4.7515893 = fieldWeight in 997, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.602543 = idf(docFreq=59, maxDocs=44218)
         0.625 = fieldNorm(doc=997)
   

5. Lewandowski, D.: Aktualität als erfolgskritischer Faktor bei Suchmaschinen (2006) 4.75

   4.7515893 = sum of:
     4.7515893 = weight(author_txt:lewandowski in 1816) [ClassicSimilarity], result of:
       4.7515893 = fieldWeight in 1816, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.602543 = idf(docFreq=59, maxDocs=44218)
         0.625 = fieldNorm(doc=1816)
   

Similar documents (content)

1. Lewandowski, D.: Evaluating the retrieval effectiveness of web search engines using a representative query sample (2015) 0.39

   0.39045674 = sum of:
     0.39045674 = product of:
       1.084602 = sum of:
         0.02807198 = weight(abstract_txt:studies in 2157) [ClassicSimilarity], result of:
           0.02807198 = score(doc=2157,freq=1.0), product of:
             0.08419042 = queryWeight, product of:
               1.1047453 = boost
               4.26796 = idf(docFreq=1683, maxDocs=44218)
               0.017855836 = queryNorm
             0.33343437 = fieldWeight in 2157, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.26796 = idf(docFreq=1683, maxDocs=44218)
               0.078125 = fieldNorm(doc=2157)
         0.0378651 = weight(abstract_txt:were in 2157) [ClassicSimilarity], result of:
           0.0378651 = score(doc=2157,freq=2.0), product of:
             0.09338142 = queryWeight, product of:
               1.4249731 = boost
               3.6700637 = idf(docFreq=3061, maxDocs=44218)
               0.017855836 = queryNorm
             0.40548858 = fieldWeight in 2157, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6700637 = idf(docFreq=3061, maxDocs=44218)
               0.078125 = fieldNorm(doc=2157)
         0.04241887 = weight(abstract_txt:using in 2157) [ClassicSimilarity], result of:
           0.04241887 = score(doc=2157,freq=2.0), product of:
             0.11086302 = queryWeight, product of:
               1.7928302 = boost
               3.4631186 = idf(docFreq=3765, maxDocs=44218)
               0.017855836 = queryNorm
             0.38262415 = fieldWeight in 2157, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4631186 = idf(docFreq=3765, maxDocs=44218)
               0.078125 = fieldNorm(doc=2157)
         0.07070039 = weight(abstract_txt:search in 2157) [ClassicSimilarity], result of:
           0.07070039 = score(doc=2157,freq=4.0), product of:
             0.12369492 = queryWeight, product of:
               1.8937461 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.017855836 = queryNorm
             0.5715707 = fieldWeight in 2157, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.078125 = fieldNorm(doc=2157)
         0.15841544 = weight(abstract_txt:engine in 2157) [ClassicSimilarity], result of:
           0.15841544 = score(doc=2157,freq=3.0), product of:
             0.21180473 = queryWeight, product of:
               2.146072 = boost
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.017855836 = queryNorm
             0.74793154 = fieldWeight in 2157, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.078125 = fieldNorm(doc=2157)
         0.022871366 = weight(abstract_txt:from in 2157) [ClassicSimilarity], result of:
           0.022871366 = score(doc=2157,freq=1.0), product of:
             0.1059211 = queryWeight, product of:
               2.1462617 = boost
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.017855836 = queryNorm
             0.21592833 = fieldWeight in 2157, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.078125 = fieldNorm(doc=2157)
         0.13437414 = weight(abstract_txt:query in 2157) [ClassicSimilarity], result of:
           0.13437414 = score(doc=2157,freq=3.0), product of:
             0.20889468 = queryWeight, product of:
               2.460988 = boost
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.017855836 = queryNorm
             0.6432626 = fieldWeight in 2157, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.078125 = fieldNorm(doc=2157)
         0.29542917 = weight(abstract_txt:crowdsourcing in 2157) [ClassicSimilarity], result of:
           0.29542917 = score(doc=2157,freq=1.0), product of:
             0.4628213 = queryWeight, product of:
               3.1723647 = boost
               8.1705265 = idf(docFreq=33, maxDocs=44218)
               0.017855836 = queryNorm
             0.63832235 = fieldWeight in 2157, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.1705265 = idf(docFreq=33, maxDocs=44218)
               0.078125 = fieldNorm(doc=2157)
         0.2944555 = weight(abstract_txt:queries in 2157) [ClassicSimilarity], result of:
           0.2944555 = score(doc=2157,freq=6.0), product of:
             0.3013168 = queryWeight, product of:
               3.3045511 = boost
               5.106586 = idf(docFreq=727, maxDocs=44218)
               0.017855836 = queryNorm
             0.97722894 = fieldWeight in 2157, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               5.106586 = idf(docFreq=727, maxDocs=44218)
               0.078125 = fieldNorm(doc=2157)
       0.36 = coord(9/25)
   

2. Ren, P.; Chen, Z.; Ma, J.; Zhang, Z.; Si, L.; Wang, S.: Detecting temporal patterns of user queries (2017) 0.38

   0.38325936 = sum of:
     0.38325936 = product of:
       1.0646093 = sum of:
         0.02807198 = weight(abstract_txt:studies in 3315) [ClassicSimilarity], result of:
           0.02807198 = score(doc=3315,freq=1.0), product of:
             0.08419042 = queryWeight, product of:
               1.1047453 = boost
               4.26796 = idf(docFreq=1683, maxDocs=44218)
               0.017855836 = queryNorm
             0.33343437 = fieldWeight in 3315, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.26796 = idf(docFreq=1683, maxDocs=44218)
               0.078125 = fieldNorm(doc=3315)
         0.031099638 = weight(abstract_txt:three in 3315) [ClassicSimilarity], result of:
           0.031099638 = score(doc=3315,freq=1.0), product of:
             0.09013999 = queryWeight, product of:
               1.1431141 = boost
               4.41619 = idf(docFreq=1451, maxDocs=44218)
               0.017855836 = queryNorm
             0.34501487 = fieldWeight in 3315, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.41619 = idf(docFreq=1451, maxDocs=44218)
               0.078125 = fieldNorm(doc=3315)
         0.028455934 = weight(abstract_txt:approach in 3315) [ClassicSimilarity], result of:
           0.028455934 = score(doc=3315,freq=1.0), product of:
             0.09725075 = queryWeight, product of:
               1.454196 = boost
               3.745328 = idf(docFreq=2839, maxDocs=44218)
               0.017855836 = queryNorm
             0.29260373 = fieldWeight in 3315, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.745328 = idf(docFreq=2839, maxDocs=44218)
               0.078125 = fieldNorm(doc=3315)
         0.07070039 = weight(abstract_txt:search in 3315) [ClassicSimilarity], result of:
           0.07070039 = score(doc=3315,freq=4.0), product of:
             0.12369492 = queryWeight, product of:
               1.8937461 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.017855836 = queryNorm
             0.5715707 = fieldWeight in 3315, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.078125 = fieldNorm(doc=3315)
         0.022871366 = weight(abstract_txt:from in 3315) [ClassicSimilarity], result of:
           0.022871366 = score(doc=3315,freq=1.0), product of:
             0.1059211 = queryWeight, product of:
               2.1462617 = boost
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.017855836 = queryNorm
             0.21592833 = fieldWeight in 3315, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.078125 = fieldNorm(doc=3315)
         0.30955413 = weight(abstract_txt:intents in 3315) [ClassicSimilarity], result of:
           0.30955413 = score(doc=3315,freq=1.0), product of:
             0.41709825 = queryWeight, product of:
               2.4589517 = boost
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.017855836 = queryNorm
             0.74216115 = fieldWeight in 3315, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.078125 = fieldNorm(doc=3315)
         0.13437414 = weight(abstract_txt:query in 3315) [ClassicSimilarity], result of:
           0.13437414 = score(doc=3315,freq=3.0), product of:
             0.20889468 = queryWeight, product of:
               2.460988 = boost
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.017855836 = queryNorm
             0.6432626 = fieldWeight in 3315, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.078125 = fieldNorm(doc=3315)
         0.09947382 = weight(abstract_txt:classification in 3315) [ClassicSimilarity], result of:
           0.09947382 = score(doc=3315,freq=3.0), product of:
             0.1841448 = queryWeight, product of:
               2.583334 = boost
               3.9920752 = idf(docFreq=2218, maxDocs=44218)
               0.017855836 = queryNorm
             0.5401935 = fieldWeight in 3315, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9920752 = idf(docFreq=2218, maxDocs=44218)
               0.078125 = fieldNorm(doc=3315)
         0.3400079 = weight(abstract_txt:queries in 3315) [ClassicSimilarity], result of:
           0.3400079 = score(doc=3315,freq=8.0), product of:
             0.3013168 = queryWeight, product of:
               3.3045511 = boost
               5.106586 = idf(docFreq=727, maxDocs=44218)
               0.017855836 = queryNorm
             1.1284068 = fieldWeight in 3315, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               5.106586 = idf(docFreq=727, maxDocs=44218)
               0.078125 = fieldNorm(doc=3315)
       0.36 = coord(9/25)
   

3. Spink, A.; Jansen, B.J.; Blakely, C.; Koshman, S.: ¬A study of results overlap and uniqueness among major Web search engines (2006) 0.28

   0.2768565 = sum of:
     0.2768565 = product of:
       0.6921413 = sum of:
         0.019650387 = weight(abstract_txt:studies in 993) [ClassicSimilarity], result of:
           0.019650387 = score(doc=993,freq=1.0), product of:
             0.08419042 = queryWeight, product of:
               1.1047453 = boost
               4.26796 = idf(docFreq=1683, maxDocs=44218)
               0.017855836 = queryNorm
             0.23340407 = fieldWeight in 993, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.26796 = idf(docFreq=1683, maxDocs=44218)
               0.0546875 = fieldNorm(doc=993)
         0.030787067 = weight(abstract_txt:three in 993) [ClassicSimilarity], result of:
           0.030787067 = score(doc=993,freq=2.0), product of:
             0.09013999 = queryWeight, product of:
               1.1431141 = boost
               4.41619 = idf(docFreq=1451, maxDocs=44218)
               0.017855836 = queryNorm
             0.34154725 = fieldWeight in 993, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.41619 = idf(docFreq=1451, maxDocs=44218)
               0.0546875 = fieldNorm(doc=993)
         0.026261183 = weight(abstract_txt:given in 993) [ClassicSimilarity], result of:
           0.026261183 = score(doc=993,freq=1.0), product of:
             0.10214681 = queryWeight, product of:
               1.2168673 = boost
               4.701121 = idf(docFreq=1091, maxDocs=44218)
               0.017855836 = queryNorm
             0.25709254 = fieldWeight in 993, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.701121 = idf(docFreq=1091, maxDocs=44218)
               0.0546875 = fieldNorm(doc=993)
         0.026505569 = weight(abstract_txt:were in 993) [ClassicSimilarity], result of:
           0.026505569 = score(doc=993,freq=2.0), product of:
             0.09338142 = queryWeight, product of:
               1.4249731 = boost
               3.6700637 = idf(docFreq=3061, maxDocs=44218)
               0.017855836 = queryNorm
             0.283842 = fieldWeight in 993, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6700637 = idf(docFreq=3061, maxDocs=44218)
               0.0546875 = fieldNorm(doc=993)
         0.020996269 = weight(abstract_txt:using in 993) [ClassicSimilarity], result of:
           0.020996269 = score(doc=993,freq=1.0), product of:
             0.11086302 = queryWeight, product of:
               1.7928302 = boost
               3.4631186 = idf(docFreq=3765, maxDocs=44218)
               0.017855836 = queryNorm
             0.18938929 = fieldWeight in 993, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4631186 = idf(docFreq=3765, maxDocs=44218)
               0.0546875 = fieldNorm(doc=993)
         0.10202681 = weight(abstract_txt:search in 993) [ClassicSimilarity], result of:
           0.10202681 = score(doc=993,freq=17.0), product of:
             0.12369492 = queryWeight, product of:
               1.8937461 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.017855836 = queryNorm
             0.82482624 = fieldWeight in 993, product of:
               4.1231055 = tf(freq=17.0), with freq of:
                 17.0 = termFreq=17.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.0546875 = fieldNorm(doc=993)
         0.1096365 = weight(abstract_txt:entered in 993) [ClassicSimilarity], result of:
           0.1096365 = score(doc=993,freq=1.0), product of:
             0.2648411 = queryWeight, product of:
               1.9594018 = boost
               7.5697527 = idf(docFreq=61, maxDocs=44218)
               0.017855836 = queryNorm
             0.41397086 = fieldWeight in 993, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.5697527 = idf(docFreq=61, maxDocs=44218)
               0.0546875 = fieldNorm(doc=993)
         0.09054196 = weight(abstract_txt:engine in 993) [ClassicSimilarity], result of:
           0.09054196 = score(doc=993,freq=2.0), product of:
             0.21180473 = queryWeight, product of:
               2.146072 = boost
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.017855836 = queryNorm
             0.42747846 = fieldWeight in 993, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.0546875 = fieldNorm(doc=993)
         0.027730057 = weight(abstract_txt:from in 993) [ClassicSimilarity], result of:
           0.027730057 = score(doc=993,freq=3.0), product of:
             0.1059211 = queryWeight, product of:
               2.1462617 = boost
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.017855836 = queryNorm
             0.2617992 = fieldWeight in 993, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.0546875 = fieldNorm(doc=993)
         0.23800555 = weight(abstract_txt:queries in 993) [ClassicSimilarity], result of:
           0.23800555 = score(doc=993,freq=8.0), product of:
             0.3013168 = queryWeight, product of:
               3.3045511 = boost
               5.106586 = idf(docFreq=727, maxDocs=44218)
               0.017855836 = queryNorm
             0.78988475 = fieldWeight in 993, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               5.106586 = idf(docFreq=727, maxDocs=44218)
               0.0546875 = fieldNorm(doc=993)
       0.4 = coord(10/25)
   

4. Kang, X.; Wu, Y.; Ren, W.: Toward action comprehension for searching : mining actionable intents in query entities (2020) 0.25

   0.25215417 = sum of:
     0.25215417 = product of:
       0.7879818 = sum of:
         0.07560739 = weight(abstract_txt:satisfying in 5613) [ClassicSimilarity], result of:
           0.07560739 = score(doc=5613,freq=1.0), product of:
             0.15010212 = queryWeight, product of:
               1.0430598 = boost
               8.059301 = idf(docFreq=37, maxDocs=44218)
               0.017855836 = queryNorm
             0.50370634 = fieldWeight in 5613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.059301 = idf(docFreq=37, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.024879709 = weight(abstract_txt:three in 5613) [ClassicSimilarity], result of:
           0.024879709 = score(doc=5613,freq=1.0), product of:
             0.09013999 = queryWeight, product of:
               1.1431141 = boost
               4.41619 = idf(docFreq=1451, maxDocs=44218)
               0.017855836 = queryNorm
             0.27601188 = fieldWeight in 5613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.41619 = idf(docFreq=1451, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.022764748 = weight(abstract_txt:approach in 5613) [ClassicSimilarity], result of:
           0.022764748 = score(doc=5613,freq=1.0), product of:
             0.09725075 = queryWeight, product of:
               1.454196 = boost
               3.745328 = idf(docFreq=2839, maxDocs=44218)
               0.017855836 = queryNorm
             0.234083 = fieldWeight in 5613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.745328 = idf(docFreq=2839, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.05656031 = weight(abstract_txt:search in 5613) [ClassicSimilarity], result of:
           0.05656031 = score(doc=5613,freq=4.0), product of:
             0.12369492 = queryWeight, product of:
               1.8937461 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.017855836 = queryNorm
             0.45725656 = fieldWeight in 5613, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.073168956 = weight(abstract_txt:engine in 5613) [ClassicSimilarity], result of:
           0.073168956 = score(doc=5613,freq=1.0), product of:
             0.21180473 = queryWeight, product of:
               2.146072 = boost
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.017855836 = queryNorm
             0.34545478 = fieldWeight in 5613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.018297093 = weight(abstract_txt:from in 5613) [ClassicSimilarity], result of:
           0.018297093 = score(doc=5613,freq=1.0), product of:
             0.1059211 = queryWeight, product of:
               2.1462617 = boost
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.017855836 = queryNorm
             0.17274266 = fieldWeight in 5613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.42893073 = weight(abstract_txt:intents in 5613) [ClassicSimilarity], result of:
           0.42893073 = score(doc=5613,freq=3.0), product of:
             0.41709825 = queryWeight, product of:
               2.4589517 = boost
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.017855836 = queryNorm
             1.0283686 = fieldWeight in 5613, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.087772824 = weight(abstract_txt:query in 5613) [ClassicSimilarity], result of:
           0.087772824 = score(doc=5613,freq=2.0), product of:
             0.20889468 = queryWeight, product of:
               2.460988 = boost
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.017855836 = queryNorm
             0.4201774 = fieldWeight in 5613, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
       0.32 = coord(8/25)
   

5. Jiang, J.-D.; Jiang, J.-Y.; Cheng, P.-J.: Cocluster hypothesis and ranking consistency for relevance ranking in web search (2019) 0.25

   0.2491874 = sum of:
     0.2491874 = product of:
       0.6921872 = sum of:
         0.028273186 = weight(abstract_txt:approaches in 5247) [ClassicSimilarity], result of:
           0.028273186 = score(doc=5247,freq=1.0), product of:
             0.09816059 = queryWeight, product of:
               1.1928872 = boost
               4.6084785 = idf(docFreq=1197, maxDocs=44218)
               0.017855836 = queryNorm
             0.2880299 = fieldWeight in 5247, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6084785 = idf(docFreq=1197, maxDocs=44218)
               0.0625 = fieldNorm(doc=5247)
         0.03417373 = weight(abstract_txt:conducted in 5247) [ClassicSimilarity], result of:
           0.03417373 = score(doc=5247,freq=1.0), product of:
             0.11138215 = queryWeight, product of:
               1.2706871 = boost
               4.9090424 = idf(docFreq=886, maxDocs=44218)
               0.017855836 = queryNorm
             0.30681515 = fieldWeight in 5247, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.9090424 = idf(docFreq=886, maxDocs=44218)
               0.0625 = fieldNorm(doc=5247)
         0.045529496 = weight(abstract_txt:approach in 5247) [ClassicSimilarity], result of:
           0.045529496 = score(doc=5247,freq=4.0), product of:
             0.09725075 = queryWeight, product of:
               1.454196 = boost
               3.745328 = idf(docFreq=2839, maxDocs=44218)
               0.017855836 = queryNorm
             0.468166 = fieldWeight in 5247, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.745328 = idf(docFreq=2839, maxDocs=44218)
               0.0625 = fieldNorm(doc=5247)
         0.05656031 = weight(abstract_txt:search in 5247) [ClassicSimilarity], result of:
           0.05656031 = score(doc=5247,freq=4.0), product of:
             0.12369492 = queryWeight, product of:
               1.8937461 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.017855836 = queryNorm
             0.45725656 = fieldWeight in 5247, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.0625 = fieldNorm(doc=5247)
         0.10347653 = weight(abstract_txt:engine in 5247) [ClassicSimilarity], result of:
           0.10347653 = score(doc=5247,freq=2.0), product of:
             0.21180473 = queryWeight, product of:
               2.146072 = boost
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.017855836 = queryNorm
             0.48854682 = fieldWeight in 5247, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.0625 = fieldNorm(doc=5247)
         0.018297093 = weight(abstract_txt:from in 5247) [ClassicSimilarity], result of:
           0.018297093 = score(doc=5247,freq=1.0), product of:
             0.1059211 = queryWeight, product of:
               2.1462617 = boost
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.017855836 = queryNorm
             0.17274266 = fieldWeight in 5247, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.7638826 = idf(docFreq=7577, maxDocs=44218)
               0.0625 = fieldNorm(doc=5247)
         0.24764329 = weight(abstract_txt:intents in 5247) [ClassicSimilarity], result of:
           0.24764329 = score(doc=5247,freq=1.0), product of:
             0.41709825 = queryWeight, product of:
               2.4589517 = boost
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.017855836 = queryNorm
             0.5937289 = fieldWeight in 5247, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.0625 = fieldNorm(doc=5247)
         0.06206476 = weight(abstract_txt:query in 5247) [ClassicSimilarity], result of:
           0.06206476 = score(doc=5247,freq=1.0), product of:
             0.20889468 = queryWeight, product of:
               2.460988 = boost
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.017855836 = queryNorm
             0.2971103 = fieldWeight in 5247, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.0625 = fieldNorm(doc=5247)
         0.09616876 = weight(abstract_txt:queries in 5247) [ClassicSimilarity], result of:
           0.09616876 = score(doc=5247,freq=1.0), product of:
             0.3013168 = queryWeight, product of:
               3.3045511 = boost
               5.106586 = idf(docFreq=727, maxDocs=44218)
               0.017855836 = queryNorm
             0.31916162 = fieldWeight in 5247, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.106586 = idf(docFreq=727, maxDocs=44218)
               0.0625 = fieldNorm(doc=5247)
       0.36 = coord(9/25)