Document (#39682)

Author

Kannan, R.
Ghinea, G.
Swaminathan, S.

Title

What do you wish to see? : A summarization system for movies based on user preferences

Source

Information processing and management. 51(2015) no.3, S.286-305

Year

2015

Abstract

Video summarization aims at producing a compact version of a full-length video while preserving the significant content of the original video. Movie summarization condenses a full-length movie into a summary that still retains the most significant and interesting content of the original movie. In the past, several movie summarization systems have been proposed to generate a movie summary based on low-level video features such as color, motion, texture, etc. However, a generic summary, which is common to everyone and is produced based only on low-level video features will not satisfy every user. As users' preferences for the summary differ vastly for the same movie, there is a need for a personalized movie summarization system nowadays. To address this demand, this paper proposes a novel system to generate semantically meaningful video summaries for the same movie, which are tailored to the preferences and interests of a user. For a given movie, shots and scenes are automatically detected and their high-level features are semi-automatically annotated. Preferences over high-level movie features are explicitly collected from the user using a query interface. The user preferences are generated by means of a stored-query. Movie summaries are generated at shot level and scene level, where shots or scenes are selected for summary skim based on the similarity measured between shots and scenes, and the user's preferences. The proposed movie summarization system is evaluated subjectively using a sample of 20 subjects with eight movies in the English language. The quality of the generated summaries is assessed by informativeness, enjoyability, relevance, and acceptance metrics and Quality of Perception measures. Further, the usability of the proposed summarization system is subjectively evaluated by conducting a questionnaire survey. The experimental results on the performance of the proposed movie summarization approach show the potential of the proposed system.

Content

Vgl.: doi: 10.1016/j.ipm.2014.12.001.

Theme

Automatisches Abstracting

Form

Videos
Filme

Similar documents (content)

1. Wu, I.-C.; Niu, Y.-F.: Effects of anchoring process under preference stabilities for interactive movie recommendations (2015) 0.26

   0.26463002 = sum of:
     0.26463002 = product of:
       1.1026251 = sum of:
         0.009692972 = weight(abstract_txt:based in 4128) [ClassicSimilarity], result of:
           0.009692972 = score(doc=4128,freq=2.0), product of:
             0.034271732 = queryWeight, product of:
               1.3376911 = boost
               3.1998224 = idf(docFreq=4826, maxDocs=43556)
               0.008006714 = queryNorm
             0.28282702 = fieldWeight in 4128, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.1998224 = idf(docFreq=4826, maxDocs=43556)
               0.0625 = fieldNorm(doc=4128)
         0.061686996 = weight(abstract_txt:movies in 4128) [ClassicSimilarity], result of:
           0.061686996 = score(doc=4128,freq=1.0), product of:
             0.117695674 = queryWeight, product of:
               1.7528836 = boost
               8.385966 = idf(docFreq=26, maxDocs=43556)
               0.008006714 = queryNorm
             0.5241229 = fieldWeight in 4128, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.385966 = idf(docFreq=26, maxDocs=43556)
               0.0625 = fieldNorm(doc=4128)
         0.018442078 = weight(abstract_txt:user in 4128) [ClassicSimilarity], result of:
           0.018442078 = score(doc=4128,freq=2.0), product of:
             0.05668585 = queryWeight, product of:
               1.9234467 = boost
               3.6807828 = idf(docFreq=2983, maxDocs=43556)
               0.008006714 = queryNorm
             0.3253383 = fieldWeight in 4128, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6807828 = idf(docFreq=2983, maxDocs=43556)
               0.0625 = fieldNorm(doc=4128)
         0.03658125 = weight(abstract_txt:proposed in 4128) [ClassicSimilarity], result of:
           0.03658125 = score(doc=4128,freq=2.0), product of:
             0.089489855 = queryWeight, product of:
               2.4167387 = boost
               4.624766 = idf(docFreq=1160, maxDocs=43556)
               0.008006714 = queryNorm
             0.40877542 = fieldWeight in 4128, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.624766 = idf(docFreq=1160, maxDocs=43556)
               0.0625 = fieldNorm(doc=4128)
         0.18467917 = weight(abstract_txt:preferences in 4128) [ClassicSimilarity], result of:
           0.18467917 = score(doc=4128,freq=4.0), product of:
             0.22212483 = queryWeight, product of:
               4.1709213 = boost
               6.651365 = idf(docFreq=152, maxDocs=43556)
               0.008006714 = queryNorm
             0.8314206 = fieldWeight in 4128, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.651365 = idf(docFreq=152, maxDocs=43556)
               0.0625 = fieldNorm(doc=4128)
         0.7915427 = weight(abstract_txt:movie in 4128) [ClassicSimilarity], result of:
           0.7915427 = score(doc=4128,freq=4.0), product of:
             0.7584008 = queryWeight, product of:
               11.344331 = boost
               8.349598 = idf(docFreq=27, maxDocs=43556)
               0.008006714 = queryNorm
             1.0436997 = fieldWeight in 4128, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               8.349598 = idf(docFreq=27, maxDocs=43556)
               0.0625 = fieldNorm(doc=4128)
       0.24 = coord(6/25)
   

2. Kar, M.; Nunes, S.; Ribeiro, C.: Summarization of changes in dynamic text collections using Latent Dirichlet Allocation model (2015) 0.22

   0.21798258 = sum of:
     0.21798258 = product of:
       0.54495645 = sum of:
         0.0171801 = weight(abstract_txt:significant in 4674) [ClassicSimilarity], result of:
           0.0171801 = score(doc=4674,freq=4.0), product of:
             0.038304903 = queryWeight, product of:
               4.7840977 = idf(docFreq=989, maxDocs=43556)
               0.008006714 = queryNorm
             0.44850916 = fieldWeight in 4674, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.7840977 = idf(docFreq=989, maxDocs=43556)
               0.046875 = fieldNorm(doc=4674)
         0.014788221 = weight(abstract_txt:evaluated in 4674) [ClassicSimilarity], result of:
           0.014788221 = score(doc=4674,freq=1.0), product of:
             0.055021767 = queryWeight, product of:
               1.1985056 = boost
               5.733768 = idf(docFreq=382, maxDocs=43556)
               0.008006714 = queryNorm
             0.26877037 = fieldWeight in 4674, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.733768 = idf(docFreq=382, maxDocs=43556)
               0.046875 = fieldNorm(doc=4674)
         0.017470881 = weight(abstract_txt:generate in 4674) [ClassicSimilarity], result of:
           0.017470881 = score(doc=4674,freq=1.0), product of:
             0.061489426 = queryWeight, product of:
               1.2669896 = boost
               6.061402 = idf(docFreq=275, maxDocs=43556)
               0.008006714 = queryNorm
             0.28412822 = fieldWeight in 4674, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.061402 = idf(docFreq=275, maxDocs=43556)
               0.046875 = fieldNorm(doc=4674)
         0.007269729 = weight(abstract_txt:based in 4674) [ClassicSimilarity], result of:
           0.007269729 = score(doc=4674,freq=2.0), product of:
             0.034271732 = queryWeight, product of:
               1.3376911 = boost
               3.1998224 = idf(docFreq=4826, maxDocs=43556)
               0.008006714 = queryNorm
             0.21212026 = fieldWeight in 4674, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.1998224 = idf(docFreq=4826, maxDocs=43556)
               0.046875 = fieldNorm(doc=4674)
         0.009780389 = weight(abstract_txt:user in 4674) [ClassicSimilarity], result of:
           0.009780389 = score(doc=4674,freq=1.0), product of:
             0.05668585 = queryWeight, product of:
               1.9234467 = boost
               3.6807828 = idf(docFreq=2983, maxDocs=43556)
               0.008006714 = queryNorm
             0.1725367 = fieldWeight in 4674, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6807828 = idf(docFreq=2983, maxDocs=43556)
               0.046875 = fieldNorm(doc=4674)
         0.012695963 = weight(abstract_txt:system in 4674) [ClassicSimilarity], result of:
           0.012695963 = score(doc=4674,freq=2.0), product of:
             0.056893777 = queryWeight, product of:
               2.110891 = boost
               3.3662362 = idf(docFreq=4086, maxDocs=43556)
               0.008006714 = queryNorm
             0.22315204 = fieldWeight in 4674, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.3662362 = idf(docFreq=4086, maxDocs=43556)
               0.046875 = fieldNorm(doc=4674)
         0.07046201 = weight(abstract_txt:summaries in 4674) [ClassicSimilarity], result of:
           0.07046201 = score(doc=4674,freq=3.0), product of:
             0.12365659 = queryWeight, product of:
               2.2005289 = boost
               7.0183635 = idf(docFreq=105, maxDocs=43556)
               0.008006714 = queryNorm
             0.5698201 = fieldWeight in 4674, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.0183635 = idf(docFreq=105, maxDocs=43556)
               0.046875 = fieldNorm(doc=4674)
         0.01940014 = weight(abstract_txt:proposed in 4674) [ClassicSimilarity], result of:
           0.01940014 = score(doc=4674,freq=1.0), product of:
             0.089489855 = queryWeight, product of:
               2.4167387 = boost
               4.624766 = idf(docFreq=1160, maxDocs=43556)
               0.008006714 = queryNorm
             0.21678591 = fieldWeight in 4674, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.624766 = idf(docFreq=1160, maxDocs=43556)
               0.046875 = fieldNorm(doc=4674)
         0.119511634 = weight(abstract_txt:summary in 4674) [ClassicSimilarity], result of:
           0.119511634 = score(doc=4674,freq=5.0), product of:
             0.17586821 = queryWeight, product of:
               3.3879461 = boost
               6.483306 = idf(docFreq=180, maxDocs=43556)
               0.008006714 = queryNorm
             0.6795522 = fieldWeight in 4674, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               6.483306 = idf(docFreq=180, maxDocs=43556)
               0.046875 = fieldNorm(doc=4674)
         0.25639734 = weight(abstract_txt:summarization in 4674) [ClassicSimilarity], result of:
           0.25639734 = score(doc=4674,freq=5.0), product of:
             0.34216028 = queryWeight, product of:
               5.977473 = boost
               7.1492033 = idf(docFreq=92, maxDocs=43556)
               0.008006714 = queryNorm
             0.74934864 = fieldWeight in 4674, product of:
               2.236068 = tf(freq=5.0), with freq of:
                 5.0 = termFreq=5.0
               7.1492033 = idf(docFreq=92, maxDocs=43556)
               0.046875 = fieldNorm(doc=4674)
       0.4 = coord(10/25)
   

3. Mirizzi, R.; Ragone, A.; Noia, T. Di; Sciascio, E. Di: ¬A recommender system for linked data (2012) 0.21

   0.20526107 = sum of:
     0.20526107 = product of:
       0.8552545 = sum of:
         0.0059972205 = weight(abstract_txt:based in 2434) [ClassicSimilarity], result of:
           0.0059972205 = score(doc=2434,freq=1.0), product of:
             0.034271732 = queryWeight, product of:
               1.3376911 = boost
               3.1998224 = idf(docFreq=4826, maxDocs=43556)
               0.008006714 = queryNorm
             0.1749903 = fieldWeight in 2434, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1998224 = idf(docFreq=4826, maxDocs=43556)
               0.0546875 = fieldNorm(doc=2434)
         0.053976122 = weight(abstract_txt:movies in 2434) [ClassicSimilarity], result of:
           0.053976122 = score(doc=2434,freq=1.0), product of:
             0.117695674 = queryWeight, product of:
               1.7528836 = boost
               8.385966 = idf(docFreq=26, maxDocs=43556)
               0.008006714 = queryNorm
             0.45860752 = fieldWeight in 2434, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.385966 = idf(docFreq=26, maxDocs=43556)
               0.0546875 = fieldNorm(doc=2434)
         0.011410454 = weight(abstract_txt:user in 2434) [ClassicSimilarity], result of:
           0.011410454 = score(doc=2434,freq=1.0), product of:
             0.05668585 = queryWeight, product of:
               1.9234467 = boost
               3.6807828 = idf(docFreq=2983, maxDocs=43556)
               0.008006714 = queryNorm
             0.20129281 = fieldWeight in 2434, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6807828 = idf(docFreq=2983, maxDocs=43556)
               0.0546875 = fieldNorm(doc=2434)
         0.010473635 = weight(abstract_txt:system in 2434) [ClassicSimilarity], result of:
           0.010473635 = score(doc=2434,freq=1.0), product of:
             0.056893777 = queryWeight, product of:
               2.110891 = boost
               3.3662362 = idf(docFreq=4086, maxDocs=43556)
               0.008006714 = queryNorm
             0.18409105 = fieldWeight in 2434, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3662362 = idf(docFreq=4086, maxDocs=43556)
               0.0546875 = fieldNorm(doc=2434)
         0.080797136 = weight(abstract_txt:preferences in 2434) [ClassicSimilarity], result of:
           0.080797136 = score(doc=2434,freq=1.0), product of:
             0.22212483 = queryWeight, product of:
               4.1709213 = boost
               6.651365 = idf(docFreq=152, maxDocs=43556)
               0.008006714 = queryNorm
             0.36374652 = fieldWeight in 2434, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.651365 = idf(docFreq=152, maxDocs=43556)
               0.0546875 = fieldNorm(doc=2434)
         0.6925999 = weight(abstract_txt:movie in 2434) [ClassicSimilarity], result of:
           0.6925999 = score(doc=2434,freq=4.0), product of:
             0.7584008 = queryWeight, product of:
               11.344331 = boost
               8.349598 = idf(docFreq=27, maxDocs=43556)
               0.008006714 = queryNorm
             0.9132373 = fieldWeight in 2434, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               8.349598 = idf(docFreq=27, maxDocs=43556)
               0.0546875 = fieldNorm(doc=2434)
       0.24 = coord(6/25)
   

4. Ling, X.; Jiang, J.; He, X.; Mei, Q.; Zhai, C.; Schatz, B.: Generating gene summaries from biomedical literature : a study of semi-structured summarization (2007) 0.20

   0.20299663 = sum of:
     0.20299663 = product of:
       0.6343645 = sum of:
         0.024775496 = weight(abstract_txt:automatically in 2944) [ClassicSimilarity], result of:
           0.024775496 = score(doc=2944,freq=2.0), product of:
             0.05085141 = queryWeight, product of:
               1.1521906 = boost
               5.5121922 = idf(docFreq=477, maxDocs=43556)
               0.008006714 = queryNorm
             0.48721355 = fieldWeight in 2944, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5121922 = idf(docFreq=477, maxDocs=43556)
               0.0625 = fieldNorm(doc=2944)
         0.040347267 = weight(abstract_txt:generate in 2944) [ClassicSimilarity], result of:
           0.040347267 = score(doc=2944,freq=3.0), product of:
             0.061489426 = queryWeight, product of:
               1.2669896 = boost
               6.061402 = idf(docFreq=275, maxDocs=43556)
               0.008006714 = queryNorm
             0.65616596 = fieldWeight in 2944, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.061402 = idf(docFreq=275, maxDocs=43556)
               0.0625 = fieldNorm(doc=2944)
         0.006853966 = weight(abstract_txt:based in 2944) [ClassicSimilarity], result of:
           0.006853966 = score(doc=2944,freq=1.0), product of:
             0.034271732 = queryWeight, product of:
               1.3376911 = boost
               3.1998224 = idf(docFreq=4826, maxDocs=43556)
               0.008006714 = queryNorm
             0.1999889 = fieldWeight in 2944, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.1998224 = idf(docFreq=4826, maxDocs=43556)
               0.0625 = fieldNorm(doc=2944)
         0.026612759 = weight(abstract_txt:generated in 2944) [ClassicSimilarity], result of:
           0.026612759 = score(doc=2944,freq=1.0), product of:
             0.076922804 = queryWeight, product of:
               1.7355855 = boost
               5.5354733 = idf(docFreq=466, maxDocs=43556)
               0.008006714 = queryNorm
             0.34596708 = fieldWeight in 2944, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5354733 = idf(docFreq=466, maxDocs=43556)
               0.0625 = fieldNorm(doc=2944)
         0.07670932 = weight(abstract_txt:summaries in 2944) [ClassicSimilarity], result of:
           0.07670932 = score(doc=2944,freq=2.0), product of:
             0.12365659 = queryWeight, product of:
               2.2005289 = boost
               7.0183635 = idf(docFreq=105, maxDocs=43556)
               0.008006714 = queryNorm
             0.62034154 = fieldWeight in 2944, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.0183635 = idf(docFreq=105, maxDocs=43556)
               0.0625 = fieldNorm(doc=2944)
         0.051733702 = weight(abstract_txt:proposed in 2944) [ClassicSimilarity], result of:
           0.051733702 = score(doc=2944,freq=4.0), product of:
             0.089489855 = queryWeight, product of:
               2.4167387 = boost
               4.624766 = idf(docFreq=1160, maxDocs=43556)
               0.008006714 = queryNorm
             0.57809573 = fieldWeight in 2944, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.624766 = idf(docFreq=1160, maxDocs=43556)
               0.0625 = fieldNorm(doc=2944)
         0.14252593 = weight(abstract_txt:summary in 2944) [ClassicSimilarity], result of:
           0.14252593 = score(doc=2944,freq=4.0), product of:
             0.17586821 = queryWeight, product of:
               3.3879461 = boost
               6.483306 = idf(docFreq=180, maxDocs=43556)
               0.008006714 = queryNorm
             0.81041324 = fieldWeight in 2944, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               6.483306 = idf(docFreq=180, maxDocs=43556)
               0.0625 = fieldNorm(doc=2944)
         0.26480603 = weight(abstract_txt:summarization in 2944) [ClassicSimilarity], result of:
           0.26480603 = score(doc=2944,freq=3.0), product of:
             0.34216028 = queryWeight, product of:
               5.977473 = boost
               7.1492033 = idf(docFreq=92, maxDocs=43556)
               0.008006714 = queryNorm
             0.77392393 = fieldWeight in 2944, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               7.1492033 = idf(docFreq=92, maxDocs=43556)
               0.0625 = fieldNorm(doc=2944)
       0.32 = coord(8/25)
   

5. Ou, S.; Khoo, C.S.G.; Goh, D.H.: Multi-document summarization of news articles using an event-based framework (2006) 0.20

   0.20182557 = sum of:
     0.20182557 = product of:
       0.56062657 = sum of:
         0.019717628 = weight(abstract_txt:evaluated in 1780) [ClassicSimilarity], result of:
           0.019717628 = score(doc=1780,freq=1.0), product of:
             0.055021767 = queryWeight, product of:
               1.1985056 = boost
               5.733768 = idf(docFreq=382, maxDocs=43556)
               0.008006714 = queryNorm
             0.3583605 = fieldWeight in 1780, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.733768 = idf(docFreq=382, maxDocs=43556)
               0.0625 = fieldNorm(doc=1780)
         0.024712326 = weight(abstract_txt:based in 1780) [ClassicSimilarity], result of:
           0.024712326 = score(doc=1780,freq=13.0), product of:
             0.034271732 = queryWeight, product of:
               1.3376911 = boost
               3.1998224 = idf(docFreq=4826, maxDocs=43556)
               0.008006714 = queryNorm
             0.72107023 = fieldWeight in 1780, product of:
               3.6055512 = tf(freq=13.0), with freq of:
                 13.0 = termFreq=13.0
               3.1998224 = idf(docFreq=4826, maxDocs=43556)
               0.0625 = fieldNorm(doc=1780)
         0.018442078 = weight(abstract_txt:user in 1780) [ClassicSimilarity], result of:
           0.018442078 = score(doc=1780,freq=2.0), product of:
             0.05668585 = queryWeight, product of:
               1.9234467 = boost
               3.6807828 = idf(docFreq=2983, maxDocs=43556)
               0.008006714 = queryNorm
             0.3253383 = fieldWeight in 1780, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6807828 = idf(docFreq=2983, maxDocs=43556)
               0.0625 = fieldNorm(doc=1780)
         0.011969868 = weight(abstract_txt:system in 1780) [ClassicSimilarity], result of:
           0.011969868 = score(doc=1780,freq=1.0), product of:
             0.056893777 = queryWeight, product of:
               2.110891 = boost
               3.3662362 = idf(docFreq=4086, maxDocs=43556)
               0.008006714 = queryNorm
             0.21038976 = fieldWeight in 1780, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.3662362 = idf(docFreq=4086, maxDocs=43556)
               0.0625 = fieldNorm(doc=1780)
         0.13286445 = weight(abstract_txt:summaries in 1780) [ClassicSimilarity], result of:
           0.13286445 = score(doc=1780,freq=6.0), product of:
             0.12365659 = queryWeight, product of:
               2.2005289 = boost
               7.0183635 = idf(docFreq=105, maxDocs=43556)
               0.008006714 = queryNorm
             1.0744631 = fieldWeight in 1780, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               7.0183635 = idf(docFreq=105, maxDocs=43556)
               0.0625 = fieldNorm(doc=1780)
         0.03658125 = weight(abstract_txt:proposed in 1780) [ClassicSimilarity], result of:
           0.03658125 = score(doc=1780,freq=2.0), product of:
             0.089489855 = queryWeight, product of:
               2.4167387 = boost
               4.624766 = idf(docFreq=1160, maxDocs=43556)
               0.008006714 = queryNorm
             0.40877542 = fieldWeight in 1780, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.624766 = idf(docFreq=1160, maxDocs=43556)
               0.0625 = fieldNorm(doc=1780)
         0.028862797 = weight(abstract_txt:level in 1780) [ClassicSimilarity], result of:
           0.028862797 = score(doc=1780,freq=1.0), product of:
             0.10230514 = queryWeight, product of:
               2.8306239 = boost
               4.5139937 = idf(docFreq=1296, maxDocs=43556)
               0.008006714 = queryNorm
             0.2821246 = fieldWeight in 1780, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.5139937 = idf(docFreq=1296, maxDocs=43556)
               0.0625 = fieldNorm(doc=1780)
         0.07126296 = weight(abstract_txt:summary in 1780) [ClassicSimilarity], result of:
           0.07126296 = score(doc=1780,freq=1.0), product of:
             0.17586821 = queryWeight, product of:
               3.3879461 = boost
               6.483306 = idf(docFreq=180, maxDocs=43556)
               0.008006714 = queryNorm
             0.40520662 = fieldWeight in 1780, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.483306 = idf(docFreq=180, maxDocs=43556)
               0.0625 = fieldNorm(doc=1780)
         0.21621323 = weight(abstract_txt:summarization in 1780) [ClassicSimilarity], result of:
           0.21621323 = score(doc=1780,freq=2.0), product of:
             0.34216028 = queryWeight, product of:
               5.977473 = boost
               7.1492033 = idf(docFreq=92, maxDocs=43556)
               0.008006714 = queryNorm
             0.6319063 = fieldWeight in 1780, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               7.1492033 = idf(docFreq=92, maxDocs=43556)
               0.0625 = fieldNorm(doc=1780)
       0.36 = coord(9/25)