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) 4.73

   4.7339582 = sum of:
     4.7339582 = weight(author_txt:lewandowski in 4646) [ClassicSimilarity], result of:
       4.7339582 = fieldWeight in 4646, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.574333 = idf(docFreq=61, maxDocs=44421)
         0.625 = fieldNorm(doc=4646)
   

2. Lewandowski, D.: Wie können sich Bibliotheken gegenüber Wissenschaftssuchmaschinen positionieren? (2007) 4.73

   4.7339582 = sum of:
     4.7339582 = weight(author_txt:lewandowski in 6112) [ClassicSimilarity], result of:
       4.7339582 = fieldWeight in 6112, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.574333 = idf(docFreq=61, maxDocs=44421)
         0.625 = fieldNorm(doc=6112)
   

3. Lewandowski, D.: "Find what I mean not what I say" : Neuere Ansätze zur Qualifizierung von Suchmaschinen-Ergebnissen (2001) 4.73

   4.7339582 = sum of:
     4.7339582 = weight(author_txt:lewandowski in 6932) [ClassicSimilarity], result of:
       4.7339582 = fieldWeight in 6932, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.574333 = idf(docFreq=61, maxDocs=44421)
         0.625 = fieldNorm(doc=6932)
   

4. Lewandowski, D.: Alles nur noch Google? : Entwicklungen im Bereich der WWW-Suchmaschinen (2002) 4.73

   4.7339582 = sum of:
     4.7339582 = weight(author_txt:lewandowski in 1997) [ClassicSimilarity], result of:
       4.7339582 = fieldWeight in 1997, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.574333 = idf(docFreq=61, maxDocs=44421)
         0.625 = fieldNorm(doc=1997)
   

5. Lewandowski, D.: Aktualität als erfolgskritischer Faktor bei Suchmaschinen (2006) 4.73

   4.7339582 = sum of:
     4.7339582 = weight(author_txt:lewandowski in 2816) [ClassicSimilarity], result of:
       4.7339582 = fieldWeight in 2816, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.574333 = idf(docFreq=61, maxDocs=44421)
         0.625 = fieldNorm(doc=2816)
   

Similar documents (content)

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

   0.39123115 = sum of:
     0.39123115 = product of:
       1.0867531 = sum of:
         0.027953789 = weight(abstract_txt:studies in 3157) [ClassicSimilarity], result of:
           0.027953789 = score(doc=3157,freq=1.0), product of:
             0.084070556 = queryWeight, product of:
               1.1010097 = boost
               4.25605 = idf(docFreq=1711, maxDocs=44421)
               0.017940974 = queryNorm
             0.3325039 = fieldWeight in 3157, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.25605 = idf(docFreq=1711, maxDocs=44421)
               0.078125 = fieldNorm(doc=3157)
         0.037943 = weight(abstract_txt:were in 3157) [ClassicSimilarity], result of:
           0.037943 = score(doc=3157,freq=2.0), product of:
             0.093639344 = queryWeight, product of:
               1.4231282 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.017940974 = queryNorm
             0.40520364 = fieldWeight in 3157, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.078125 = fieldNorm(doc=3157)
         0.042365752 = weight(abstract_txt:using in 3157) [ClassicSimilarity], result of:
           0.042365752 = score(doc=3157,freq=2.0), product of:
             0.11092431 = queryWeight, product of:
               1.7885356 = boost
               3.4568708 = idf(docFreq=3806, maxDocs=44421)
               0.017940974 = queryNorm
             0.38193387 = fieldWeight in 3157, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.4568708 = idf(docFreq=3806, maxDocs=44421)
               0.078125 = fieldNorm(doc=3157)
         0.07079446 = weight(abstract_txt:search in 3157) [ClassicSimilarity], result of:
           0.07079446 = score(doc=3157,freq=4.0), product of:
             0.12397658 = queryWeight, product of:
               1.8908368 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.017940974 = queryNorm
             0.5710309 = fieldWeight in 3157, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.078125 = fieldNorm(doc=3157)
         0.1578645 = weight(abstract_txt:engine in 3157) [ClassicSimilarity], result of:
           0.1578645 = score(doc=3157,freq=3.0), product of:
             0.21160689 = queryWeight, product of:
               2.1393397 = boost
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.017940974 = queryNorm
             0.74602723 = fieldWeight in 3157, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.078125 = fieldNorm(doc=3157)
         0.02285521 = weight(abstract_txt:from in 3157) [ClassicSimilarity], result of:
           0.02285521 = score(doc=3157,freq=1.0), product of:
             0.10601826 = queryWeight, product of:
               2.1415102 = boost
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.017940974 = queryNorm
             0.21557805 = fieldWeight in 3157, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.078125 = fieldNorm(doc=3157)
         0.13499679 = weight(abstract_txt:query in 3157) [ClassicSimilarity], result of:
           0.13499679 = score(doc=3157,freq=3.0), product of:
             0.20983051 = queryWeight, product of:
               2.459906 = boost
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.017940974 = queryNorm
             0.6433611 = fieldWeight in 3157, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.078125 = fieldNorm(doc=3157)
         0.2971612 = weight(abstract_txt:crowdsourcing in 3157) [ClassicSimilarity], result of:
           0.2971612 = score(doc=3157,freq=1.0), product of:
             0.46527383 = queryWeight, product of:
               3.172263 = boost
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.017940974 = queryNorm
             0.6386802 = fieldWeight in 3157, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.175107 = idf(docFreq=33, maxDocs=44421)
               0.078125 = fieldNorm(doc=3157)
         0.29481846 = weight(abstract_txt:queries in 3157) [ClassicSimilarity], result of:
           0.29481846 = score(doc=3157,freq=6.0), product of:
             0.3019832 = queryWeight, product of:
               3.299367 = boost
               5.1015973 = idf(docFreq=734, maxDocs=44421)
               0.017940974 = queryNorm
             0.9762743 = fieldWeight in 3157, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               5.1015973 = idf(docFreq=734, maxDocs=44421)
               0.078125 = fieldNorm(doc=3157)
       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

   0.38066754 = sum of:
     0.38066754 = product of:
       1.0574098 = sum of:
         0.027953789 = weight(abstract_txt:studies in 4315) [ClassicSimilarity], result of:
           0.027953789 = score(doc=4315,freq=1.0), product of:
             0.084070556 = queryWeight, product of:
               1.1010097 = boost
               4.25605 = idf(docFreq=1711, maxDocs=44421)
               0.017940974 = queryNorm
             0.3325039 = fieldWeight in 4315, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.25605 = idf(docFreq=1711, maxDocs=44421)
               0.078125 = fieldNorm(doc=4315)
         0.030950889 = weight(abstract_txt:three in 4315) [ClassicSimilarity], result of:
           0.030950889 = score(doc=4315,freq=1.0), product of:
             0.089977145 = queryWeight, product of:
               1.1390305 = boost
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.017940974 = queryNorm
             0.34398612 = fieldWeight in 4315, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.078125 = fieldNorm(doc=4315)
         0.028479015 = weight(abstract_txt:approach in 4315) [ClassicSimilarity], result of:
           0.028479015 = score(doc=4315,freq=1.0), product of:
             0.09743849 = queryWeight, product of:
               1.4517108 = boost
               3.741144 = idf(docFreq=2864, maxDocs=44421)
               0.017940974 = queryNorm
             0.29227686 = fieldWeight in 4315, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.741144 = idf(docFreq=2864, maxDocs=44421)
               0.078125 = fieldNorm(doc=4315)
         0.07079446 = weight(abstract_txt:search in 4315) [ClassicSimilarity], result of:
           0.07079446 = score(doc=4315,freq=4.0), product of:
             0.12397658 = queryWeight, product of:
               1.8908368 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.017940974 = queryNorm
             0.5710309 = fieldWeight in 4315, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.078125 = fieldNorm(doc=4315)
         0.02285521 = weight(abstract_txt:from in 4315) [ClassicSimilarity], result of:
           0.02285521 = score(doc=4315,freq=1.0), product of:
             0.10601826 = queryWeight, product of:
               2.1415102 = boost
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.017940974 = queryNorm
             0.21557805 = fieldWeight in 4315, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.078125 = fieldNorm(doc=4315)
         0.30105734 = weight(abstract_txt:intents in 4315) [ClassicSimilarity], result of:
           0.30105734 = score(doc=4315,freq=1.0), product of:
             0.40999913 = queryWeight, product of:
               2.431424 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.017940974 = queryNorm
             0.73428774 = fieldWeight in 4315, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.078125 = fieldNorm(doc=4315)
         0.13499679 = weight(abstract_txt:query in 4315) [ClassicSimilarity], result of:
           0.13499679 = score(doc=4315,freq=3.0), product of:
             0.20983051 = queryWeight, product of:
               2.459906 = boost
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.017940974 = queryNorm
             0.6433611 = fieldWeight in 4315, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.078125 = fieldNorm(doc=4315)
         0.09989521 = weight(abstract_txt:classification in 4315) [ClassicSimilarity], result of:
           0.09989521 = score(doc=4315,freq=3.0), product of:
             0.18492097 = queryWeight, product of:
               2.5818577 = boost
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.017940974 = queryNorm
             0.5402049 = fieldWeight in 4315, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.9921594 = idf(docFreq=2228, maxDocs=44421)
               0.078125 = fieldNorm(doc=4315)
         0.34042698 = weight(abstract_txt:queries in 4315) [ClassicSimilarity], result of:
           0.34042698 = score(doc=4315,freq=8.0), product of:
             0.3019832 = queryWeight, product of:
               3.299367 = boost
               5.1015973 = idf(docFreq=734, maxDocs=44421)
               0.017940974 = queryNorm
             1.1273043 = fieldWeight in 4315, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               5.1015973 = idf(docFreq=734, maxDocs=44421)
               0.078125 = fieldNorm(doc=4315)
       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

   0.27681714 = sum of:
     0.27681714 = product of:
       0.6920428 = sum of:
         0.019567652 = weight(abstract_txt:studies in 1993) [ClassicSimilarity], result of:
           0.019567652 = score(doc=1993,freq=1.0), product of:
             0.084070556 = queryWeight, product of:
               1.1010097 = boost
               4.25605 = idf(docFreq=1711, maxDocs=44421)
               0.017940974 = queryNorm
             0.23275274 = fieldWeight in 1993, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.25605 = idf(docFreq=1711, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1993)
         0.030639816 = weight(abstract_txt:three in 1993) [ClassicSimilarity], result of:
           0.030639816 = score(doc=1993,freq=2.0), product of:
             0.089977145 = queryWeight, product of:
               1.1390305 = boost
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.017940974 = queryNorm
             0.34052888 = fieldWeight in 1993, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1993)
         0.026309773 = weight(abstract_txt:given in 1993) [ClassicSimilarity], result of:
           0.026309773 = score(doc=1993,freq=1.0), product of:
             0.10241483 = queryWeight, product of:
               1.215208 = boost
               4.6974936 = idf(docFreq=1100, maxDocs=44421)
               0.017940974 = queryNorm
             0.25689417 = fieldWeight in 1993, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6974936 = idf(docFreq=1100, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1993)
         0.0265601 = weight(abstract_txt:were in 1993) [ClassicSimilarity], result of:
           0.0265601 = score(doc=1993,freq=2.0), product of:
             0.093639344 = queryWeight, product of:
               1.4231282 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.017940974 = queryNorm
             0.28364253 = fieldWeight in 1993, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1993)
         0.020969978 = weight(abstract_txt:using in 1993) [ClassicSimilarity], result of:
           0.020969978 = score(doc=1993,freq=1.0), product of:
             0.11092431 = queryWeight, product of:
               1.7885356 = boost
               3.4568708 = idf(docFreq=3806, maxDocs=44421)
               0.017940974 = queryNorm
             0.18904762 = fieldWeight in 1993, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.4568708 = idf(docFreq=3806, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1993)
         0.10216257 = weight(abstract_txt:search in 1993) [ClassicSimilarity], result of:
           0.10216257 = score(doc=1993,freq=17.0), product of:
             0.12397658 = queryWeight, product of:
               1.8908368 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.017940974 = queryNorm
             0.8240473 = fieldWeight in 1993, product of:
               4.1231055 = tf(freq=17.0), with freq of:
                 17.0 = termFreq=17.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1993)
         0.10959647 = weight(abstract_txt:entered in 1993) [ClassicSimilarity], result of:
           0.10959647 = score(doc=1993,freq=1.0), product of:
             0.2651444 = queryWeight, product of:
               1.9552867 = boost
               7.558333 = idf(docFreq=62, maxDocs=44421)
               0.017940974 = queryNorm
             0.41334632 = fieldWeight in 1993, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.558333 = idf(docFreq=62, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1993)
         0.09022708 = weight(abstract_txt:engine in 1993) [ClassicSimilarity], result of:
           0.09022708 = score(doc=1993,freq=2.0), product of:
             0.21160689 = queryWeight, product of:
               2.1393397 = boost
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.017940974 = queryNorm
             0.42639008 = fieldWeight in 1993, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1993)
         0.027710468 = weight(abstract_txt:from in 1993) [ClassicSimilarity], result of:
           0.027710468 = score(doc=1993,freq=3.0), product of:
             0.10601826 = queryWeight, product of:
               2.1415102 = boost
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.017940974 = queryNorm
             0.26137447 = fieldWeight in 1993, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1993)
         0.2382989 = weight(abstract_txt:queries in 1993) [ClassicSimilarity], result of:
           0.2382989 = score(doc=1993,freq=8.0), product of:
             0.3019832 = queryWeight, product of:
               3.299367 = boost
               5.1015973 = idf(docFreq=734, maxDocs=44421)
               0.017940974 = queryNorm
             0.78911304 = fieldWeight in 1993, product of:
               2.828427 = tf(freq=8.0), with freq of:
                 8.0 = termFreq=8.0
               5.1015973 = idf(docFreq=734, maxDocs=44421)
               0.0546875 = fieldNorm(doc=1993)
       0.4 = coord(10/25)
   

4. Chau, M.; Fang, X.; Rittman, C.C.: Web searching in Chinese : a study of a search engine in Hong Kong (2007) 0.25

   0.2486166 = sum of:
     0.2486166 = product of:
       0.6215415 = sum of:
         0.022363031 = weight(abstract_txt:studies in 1336) [ClassicSimilarity], result of:
           0.022363031 = score(doc=1336,freq=1.0), product of:
             0.084070556 = queryWeight, product of:
               1.1010097 = boost
               4.25605 = idf(docFreq=1711, maxDocs=44421)
               0.017940974 = queryNorm
             0.26600313 = fieldWeight in 1336, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.25605 = idf(docFreq=1711, maxDocs=44421)
               0.0625 = fieldNorm(doc=1336)
         0.02476071 = weight(abstract_txt:three in 1336) [ClassicSimilarity], result of:
           0.02476071 = score(doc=1336,freq=1.0), product of:
             0.089977145 = queryWeight, product of:
               1.1390305 = boost
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.017940974 = queryNorm
             0.2751889 = fieldWeight in 1336, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.0625 = fieldNorm(doc=1336)
         0.03406133 = weight(abstract_txt:conducted in 1336) [ClassicSimilarity], result of:
           0.03406133 = score(doc=1336,freq=1.0), product of:
             0.11129215 = queryWeight, product of:
               1.2667809 = boost
               4.896853 = idf(docFreq=901, maxDocs=44421)
               0.017940974 = queryNorm
             0.3060533 = fieldWeight in 1336, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.896853 = idf(docFreq=901, maxDocs=44421)
               0.0625 = fieldNorm(doc=1336)
         0.016463928 = weight(abstract_txt:used in 1336) [ClassicSimilarity], result of:
           0.016463928 = score(doc=1336,freq=1.0), product of:
             0.07846504 = queryWeight, product of:
               1.3027256 = boost
               3.3572001 = idf(docFreq=4205, maxDocs=44421)
               0.017940974 = queryNorm
             0.20982501 = fieldWeight in 1336, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3572001 = idf(docFreq=4205, maxDocs=44421)
               0.0625 = fieldNorm(doc=1336)
         0.021463804 = weight(abstract_txt:were in 1336) [ClassicSimilarity], result of:
           0.021463804 = score(doc=1336,freq=1.0), product of:
             0.093639344 = queryWeight, product of:
               1.4231282 = boost
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.017940974 = queryNorm
             0.2292178 = fieldWeight in 1336, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6674848 = idf(docFreq=3083, maxDocs=44421)
               0.0625 = fieldNorm(doc=1336)
         0.0895487 = weight(abstract_txt:search in 1336) [ClassicSimilarity], result of:
           0.0895487 = score(doc=1336,freq=10.0), product of:
             0.12397658 = queryWeight, product of:
               1.8908368 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.017940974 = queryNorm
             0.72230333 = fieldWeight in 1336, product of:
               3.1622777 = tf(freq=10.0), with freq of:
                 10.0 = termFreq=10.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.0625 = fieldNorm(doc=1336)
         0.10311666 = weight(abstract_txt:engine in 1336) [ClassicSimilarity], result of:
           0.10311666 = score(doc=1336,freq=2.0), product of:
             0.21160689 = queryWeight, product of:
               2.1393397 = boost
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.017940974 = queryNorm
             0.48730296 = fieldWeight in 1336, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.0625 = fieldNorm(doc=1336)
         0.018284166 = weight(abstract_txt:from in 1336) [ClassicSimilarity], result of:
           0.018284166 = score(doc=1336,freq=1.0), product of:
             0.10601826 = queryWeight, product of:
               2.1415102 = boost
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.017940974 = queryNorm
             0.17246243 = fieldWeight in 1336, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.0625 = fieldNorm(doc=1336)
         0.12470468 = weight(abstract_txt:query in 1336) [ClassicSimilarity], result of:
           0.12470468 = score(doc=1336,freq=4.0), product of:
             0.20983051 = queryWeight, product of:
               2.459906 = boost
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.017940974 = queryNorm
             0.5943115 = fieldWeight in 1336, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.0625 = fieldNorm(doc=1336)
         0.16677448 = weight(abstract_txt:queries in 1336) [ClassicSimilarity], result of:
           0.16677448 = score(doc=1336,freq=3.0), product of:
             0.3019832 = queryWeight, product of:
               3.299367 = boost
               5.1015973 = idf(docFreq=734, maxDocs=44421)
               0.017940974 = queryNorm
             0.5522641 = fieldWeight in 1336, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.1015973 = idf(docFreq=734, maxDocs=44421)
               0.0625 = fieldNorm(doc=1336)
       0.4 = coord(10/25)
   

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

   0.24856554 = sum of:
     0.24856554 = product of:
       0.7767673 = sum of:
         0.076052405 = weight(abstract_txt:satisfying in 613) [ClassicSimilarity], result of:
           0.076052405 = score(doc=613,freq=1.0), product of:
             0.15089984 = queryWeight, product of:
               1.0430343 = boost
               8.063882 = idf(docFreq=37, maxDocs=44421)
               0.017940974 = queryNorm
             0.5039926 = fieldWeight in 613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.063882 = idf(docFreq=37, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.02476071 = weight(abstract_txt:three in 613) [ClassicSimilarity], result of:
           0.02476071 = score(doc=613,freq=1.0), product of:
             0.089977145 = queryWeight, product of:
               1.1390305 = boost
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.017940974 = queryNorm
             0.2751889 = fieldWeight in 613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.4030223 = idf(docFreq=1477, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.022783214 = weight(abstract_txt:approach in 613) [ClassicSimilarity], result of:
           0.022783214 = score(doc=613,freq=1.0), product of:
             0.09743849 = queryWeight, product of:
               1.4517108 = boost
               3.741144 = idf(docFreq=2864, maxDocs=44421)
               0.017940974 = queryNorm
             0.2338215 = fieldWeight in 613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.741144 = idf(docFreq=2864, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.05663557 = weight(abstract_txt:search in 613) [ClassicSimilarity], result of:
           0.05663557 = score(doc=613,freq=4.0), product of:
             0.12397658 = queryWeight, product of:
               1.8908368 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.017940974 = queryNorm
             0.45682475 = fieldWeight in 613, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.07291449 = weight(abstract_txt:engine in 613) [ClassicSimilarity], result of:
           0.07291449 = score(doc=613,freq=1.0), product of:
             0.21160689 = queryWeight, product of:
               2.1393397 = boost
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.017940974 = queryNorm
             0.34457523 = fieldWeight in 613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.018284166 = weight(abstract_txt:from in 613) [ClassicSimilarity], result of:
           0.018284166 = score(doc=613,freq=1.0), product of:
             0.10601826 = queryWeight, product of:
               2.1415102 = boost
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.017940974 = queryNorm
             0.17246243 = fieldWeight in 613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.759399 = idf(docFreq=7646, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.41715726 = weight(abstract_txt:intents in 613) [ClassicSimilarity], result of:
           0.41715726 = score(doc=613,freq=3.0), product of:
             0.40999913 = queryWeight, product of:
               2.431424 = boost
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.017940974 = queryNorm
             1.0174589 = fieldWeight in 613, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               9.398883 = idf(docFreq=9, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.08817952 = weight(abstract_txt:query in 613) [ClassicSimilarity], result of:
           0.08817952 = score(doc=613,freq=2.0), product of:
             0.20983051 = queryWeight, product of:
               2.459906 = boost
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.017940974 = queryNorm
             0.42024165 = fieldWeight in 613, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
       0.32 = coord(8/25)