Document (#39677)

Author
Ortiz-Cordova, A.
Yang, Y.
Jansen, B.J.
Title
External to internal search : associating searching on search engines with searching on sites
Source
Information processing and management. 51(2015) no.5, S.718-736
Year
2015
Abstract
We analyze the transitions from external search, searching on web search engines, to internal search, searching on websites. We categorize 295,571 search episodes composed of a query submitted to web search engines and the subsequent queries submitted to a single website search by the same users. There are a total of 1,136,390 queries from all searches, of which 295,571 are external search queries and 840,819 are internal search queries. We algorithmically classify queries into states and then use n-grams to categorize search patterns. We cluster the searching episodes into major patterns and identify the most commonly occurring, which are: (1) Explorers (43% of all patterns) with a broad external search query and then broad internal search queries, (2) Navigators (15%) with an external search query containing a URL component and then specific internal search queries, and (3) Shifters (15%) with a different, seemingly unrelated, query types when transitioning from external to internal search. The implications of this research are that external search and internal search sessions are part of a single search episode and that online businesses can leverage these search episodes to more effectively target potential customers.
Content
Vgl.: doi: 10.1016/j.ipm.2015.06.009.
Field
Musik

Similar documents (author)

  1. Ortiz-Cordova, A.; Jansen, B.J.: Classifying web search queries to identify high revenue generating customers (2012) 3.20
    3.2016683 = sum of:
      3.2016683 = product of:
        4.802502 = sum of:
          1.6283954 = weight(author_txt:jansen in 2280) [ClassicSimilarity], result of:
            1.6283954 = score(doc=2280,freq=1.0), product of:
              0.4856723 = queryWeight, product of:
                1.0558628 = boost
                7.6637 = idf(docFreq=53, maxDocs=42306)
                0.060020186 = queryNorm
              3.3528688 = fieldWeight in 2280, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.6637 = idf(docFreq=53, maxDocs=42306)
                0.4375 = fieldNorm(doc=2280)
          3.1741066 = weight(author_txt:ortiz in 2280) [ClassicSimilarity], result of:
            3.1741066 = score(doc=2280,freq=1.0), product of:
              0.757852 = queryWeight, product of:
                1.3189491 = boost
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.060020186 = queryNorm
              4.1882935 = fieldWeight in 2280, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.4375 = fieldNorm(doc=2280)
        0.6666667 = coord(2/3)
    
  2. Cordova, A. Ortiz- -> Ortiz-Cordova, A.: 1.28
    1.2825327 = sum of:
      1.2825327 = product of:
        3.847598 = sum of:
          3.847598 = weight(author_txt:ortiz in 2287) [ClassicSimilarity], result of:
            3.847598 = score(doc=2287,freq=2.0), product of:
              0.757852 = queryWeight, product of:
                1.3189491 = boost
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.060020186 = queryNorm
              5.076978 = fieldWeight in 2287, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.375 = fieldNorm(doc=2287)
        0.33333334 = coord(1/3)
    
  3. Repiso, V. Ortiz- => Ortiz-Repiso, V.: 1.28
    1.2825327 = sum of:
      1.2825327 = product of:
        3.847598 = sum of:
          3.847598 = weight(author_txt:ortiz in 1786) [ClassicSimilarity], result of:
            3.847598 = score(doc=1786,freq=2.0), product of:
              0.757852 = queryWeight, product of:
                1.3189491 = boost
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.060020186 = queryNorm
              5.076978 = fieldWeight in 1786, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.375 = fieldNorm(doc=1786)
        0.33333334 = coord(1/3)
    
  4. Ortiz-Repiso, V.; Picco, P.: ¬The contribution of FRBR to the identification of bibliographical relationships : the new RDA-based ways of representing the relationships in catalogs (2012) 1.06
    1.0580356 = sum of:
      1.0580356 = product of:
        3.1741066 = sum of:
          3.1741066 = weight(author_txt:ortiz in 3922) [ClassicSimilarity], result of:
            3.1741066 = score(doc=3922,freq=1.0), product of:
              0.757852 = queryWeight, product of:
                1.3189491 = boost
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.060020186 = queryNorm
              4.1882935 = fieldWeight in 3922, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.4375 = fieldNorm(doc=3922)
        0.33333334 = coord(1/3)
    
  5. Moreiro-González, J.A.; Ortiz-Repiso, V.: What is happening about KOS in Spain : scientific production analysis, 2000-2017 (2018) 0.91
    0.90688765 = sum of:
      0.90688765 = product of:
        2.7206628 = sum of:
          2.7206628 = weight(author_txt:ortiz in 1788) [ClassicSimilarity], result of:
            2.7206628 = score(doc=1788,freq=1.0), product of:
              0.757852 = queryWeight, product of:
                1.3189491 = boost
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.060020186 = queryNorm
              3.5899658 = fieldWeight in 1788, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.573242 = idf(docFreq=7, maxDocs=42306)
                0.375 = fieldNorm(doc=1788)
        0.33333334 = coord(1/3)
    

Similar documents (content)

  1. Spink, A.; Jansen, B.J.; Blakely, C.; Koshman, S.: ¬A study of results overlap and uniqueness among major Web search engines (2006) 0.26
    0.25962764 = sum of:
      0.25962764 = product of:
        0.8113364 = sum of:
          0.009433699 = weight(abstract_txt:from in 2994) [ClassicSimilarity], result of:
            0.009433699 = score(doc=2994,freq=3.0), product of:
              0.035608996 = queryWeight, product of:
                1.028746 = boost
                2.796878 = idf(docFreq=7014, maxDocs=42306)
                0.012375935 = queryNorm
              0.2649246 = fieldWeight in 2994, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.796878 = idf(docFreq=7014, maxDocs=42306)
                0.0546875 = fieldNorm(doc=2994)
          0.0053536072 = weight(abstract_txt:with in 2994) [ClassicSimilarity], result of:
            0.0053536072 = score(doc=2994,freq=1.0), product of:
              0.038745634 = queryWeight, product of:
                1.2391077 = boost
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.012375935 = queryNorm
              0.13817318 = fieldWeight in 2994, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.0546875 = fieldNorm(doc=2994)
          0.023890132 = weight(abstract_txt:single in 2994) [ClassicSimilarity], result of:
            0.023890132 = score(doc=2994,freq=1.0), product of:
              0.0833542 = queryWeight, product of:
                1.2851281 = boost
                5.2408657 = idf(docFreq=608, maxDocs=42306)
                0.012375935 = queryNorm
              0.28660983 = fieldWeight in 2994, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2408657 = idf(docFreq=608, maxDocs=42306)
                0.0546875 = fieldNorm(doc=2994)
          0.025276087 = weight(abstract_txt:then in 2994) [ClassicSimilarity], result of:
            0.025276087 = score(doc=2994,freq=1.0), product of:
              0.09907226 = queryWeight, product of:
                1.7159489 = boost
                4.665194 = idf(docFreq=1082, maxDocs=42306)
                0.012375935 = queryNorm
              0.2551278 = fieldWeight in 2994, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.665194 = idf(docFreq=1082, maxDocs=42306)
                0.0546875 = fieldNorm(doc=2994)
          0.056893945 = weight(abstract_txt:submitted in 2994) [ClassicSimilarity], result of:
            0.056893945 = score(doc=2994,freq=1.0), product of:
              0.14864802 = queryWeight, product of:
                1.7161777 = boost
                6.998724 = idf(docFreq=104, maxDocs=42306)
                0.012375935 = queryNorm
              0.3827427 = fieldWeight in 2994, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.998724 = idf(docFreq=104, maxDocs=42306)
                0.0546875 = fieldNorm(doc=2994)
          0.13895158 = weight(abstract_txt:engines in 2994) [ClassicSimilarity], result of:
            0.13895158 = score(doc=2994,freq=14.0), product of:
              0.12803985 = queryWeight, product of:
                1.9507468 = boost
                5.303545 = idf(docFreq=571, maxDocs=42306)
                0.012375935 = queryNorm
              1.0852214 = fieldWeight in 2994, product of:
                3.7416575 = tf(freq=14.0), with freq of:
                  14.0 = termFreq=14.0
                5.303545 = idf(docFreq=571, maxDocs=42306)
                0.0546875 = fieldNorm(doc=2994)
          0.21723191 = weight(abstract_txt:queries in 2994) [ClassicSimilarity], result of:
            0.21723191 = score(doc=2994,freq=8.0), product of:
              0.27567044 = queryWeight, product of:
                4.3723187 = boost
                5.094486 = idf(docFreq=704, maxDocs=42306)
                0.012375935 = queryNorm
              0.7880131 = fieldWeight in 2994, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                5.094486 = idf(docFreq=704, maxDocs=42306)
                0.0546875 = fieldNorm(doc=2994)
          0.33430538 = weight(abstract_txt:search in 2994) [ClassicSimilarity], result of:
            0.33430538 = score(doc=2994,freq=17.0), product of:
              0.40556553 = queryWeight, product of:
                8.964234 = boost
                3.6556938 = idf(docFreq=2971, maxDocs=42306)
                0.012375935 = queryNorm
              0.8242943 = fieldWeight in 2994, product of:
                4.1231055 = tf(freq=17.0), with freq of:
                  17.0 = termFreq=17.0
                3.6556938 = idf(docFreq=2971, maxDocs=42306)
                0.0546875 = fieldNorm(doc=2994)
        0.32 = coord(8/25)
    
  2. Spink, A.; Wilson, T.; Ellis, D.; Ford, N.: Modeling users' successive searches in digital environments : a National Science Foundation/British Library funded study (1998) 0.26
    0.25710773 = sum of:
      0.25710773 = product of:
        0.64276934 = sum of:
          0.006738356 = weight(abstract_txt:from in 3256) [ClassicSimilarity], result of:
            0.006738356 = score(doc=3256,freq=3.0), product of:
              0.035608996 = queryWeight, product of:
                1.028746 = boost
                2.796878 = idf(docFreq=7014, maxDocs=42306)
                0.012375935 = queryNorm
              0.18923184 = fieldWeight in 3256, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.796878 = idf(docFreq=7014, maxDocs=42306)
                0.0390625 = fieldNorm(doc=3256)
          0.03914203 = weight(abstract_txt:transitions in 3256) [ClassicSimilarity], result of:
            0.03914203 = score(doc=3256,freq=1.0), product of:
              0.115067504 = queryWeight, product of:
                1.0676872 = boost
                8.708245 = idf(docFreq=18, maxDocs=42306)
                0.012375935 = queryNorm
              0.34016582 = fieldWeight in 3256, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.708245 = idf(docFreq=18, maxDocs=42306)
                0.0390625 = fieldNorm(doc=3256)
          0.05869746 = weight(abstract_txt:episode in 3256) [ClassicSimilarity], result of:
            0.05869746 = score(doc=3256,freq=2.0), product of:
              0.11965384 = queryWeight, product of:
                1.0887572 = boost
                8.8800955 = idf(docFreq=15, maxDocs=42306)
                0.012375935 = queryNorm
              0.4905606 = fieldWeight in 3256, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.8800955 = idf(docFreq=15, maxDocs=42306)
                0.0390625 = fieldNorm(doc=3256)
          0.00540796 = weight(abstract_txt:with in 3256) [ClassicSimilarity], result of:
            0.00540796 = score(doc=3256,freq=2.0), product of:
              0.038745634 = queryWeight, product of:
                1.2391077 = boost
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.012375935 = queryNorm
              0.13957599 = fieldWeight in 3256, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.0390625 = fieldNorm(doc=3256)
          0.023204254 = weight(abstract_txt:broad in 3256) [ClassicSimilarity], result of:
            0.023204254 = score(doc=3256,freq=1.0), product of:
              0.10230861 = queryWeight, product of:
                1.4237665 = boost
                5.8062453 = idf(docFreq=345, maxDocs=42306)
                0.012375935 = queryNorm
              0.22680646 = fieldWeight in 3256, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8062453 = idf(docFreq=345, maxDocs=42306)
                0.0390625 = fieldNorm(doc=3256)
          0.026525982 = weight(abstract_txt:engines in 3256) [ClassicSimilarity], result of:
            0.026525982 = score(doc=3256,freq=1.0), product of:
              0.12803985 = queryWeight, product of:
                1.9507468 = boost
                5.303545 = idf(docFreq=571, maxDocs=42306)
                0.012375935 = queryNorm
              0.20716973 = fieldWeight in 3256, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.303545 = idf(docFreq=571, maxDocs=42306)
                0.0390625 = fieldNorm(doc=3256)
          0.05147822 = weight(abstract_txt:searching in 3256) [ClassicSimilarity], result of:
            0.05147822 = score(doc=3256,freq=5.0), product of:
              0.13812515 = queryWeight, product of:
                2.615707 = boost
                4.2668333 = idf(docFreq=1612, maxDocs=42306)
                0.012375935 = queryNorm
              0.37269258 = fieldWeight in 3256, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.2668333 = idf(docFreq=1612, maxDocs=42306)
                0.0390625 = fieldNorm(doc=3256)
          0.17609237 = weight(abstract_txt:episodes in 3256) [ClassicSimilarity], result of:
            0.17609237 = score(doc=3256,freq=2.0), product of:
              0.35896152 = queryWeight, product of:
                3.2662714 = boost
                8.8800955 = idf(docFreq=15, maxDocs=42306)
                0.012375935 = queryNorm
              0.4905606 = fieldWeight in 3256, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.8800955 = idf(docFreq=15, maxDocs=42306)
                0.0390625 = fieldNorm(doc=3256)
          0.054859348 = weight(abstract_txt:queries in 3256) [ClassicSimilarity], result of:
            0.054859348 = score(doc=3256,freq=1.0), product of:
              0.27567044 = queryWeight, product of:
                4.3723187 = boost
                5.094486 = idf(docFreq=704, maxDocs=42306)
                0.012375935 = queryNorm
              0.19900337 = fieldWeight in 3256, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.094486 = idf(docFreq=704, maxDocs=42306)
                0.0390625 = fieldNorm(doc=3256)
          0.20062336 = weight(abstract_txt:search in 3256) [ClassicSimilarity], result of:
            0.20062336 = score(doc=3256,freq=12.0), product of:
              0.40556553 = queryWeight, product of:
                8.964234 = boost
                3.6556938 = idf(docFreq=2971, maxDocs=42306)
                0.012375935 = queryNorm
              0.49467558 = fieldWeight in 3256, product of:
                3.4641016 = tf(freq=12.0), with freq of:
                  12.0 = termFreq=12.0
                3.6556938 = idf(docFreq=2971, maxDocs=42306)
                0.0390625 = fieldNorm(doc=3256)
        0.4 = coord(10/25)
    
  3. Michel, D.A.: What is used during cognitive processing in information retrieval and library searching? : eleven sources of search information (1994) 0.21
    0.21436985 = sum of:
      0.21436985 = product of:
        0.8932077 = sum of:
          0.007780783 = weight(abstract_txt:from in 7753) [ClassicSimilarity], result of:
            0.007780783 = score(doc=7753,freq=1.0), product of:
              0.035608996 = queryWeight, product of:
                1.028746 = boost
                2.796878 = idf(docFreq=7014, maxDocs=42306)
                0.012375935 = queryNorm
              0.2185061 = fieldWeight in 7753, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.796878 = idf(docFreq=7014, maxDocs=42306)
                0.078125 = fieldNorm(doc=7753)
          0.046408508 = weight(abstract_txt:broad in 7753) [ClassicSimilarity], result of:
            0.046408508 = score(doc=7753,freq=1.0), product of:
              0.10230861 = queryWeight, product of:
                1.4237665 = boost
                5.8062453 = idf(docFreq=345, maxDocs=42306)
                0.012375935 = queryNorm
              0.45361292 = fieldWeight in 7753, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8062453 = idf(docFreq=345, maxDocs=42306)
                0.078125 = fieldNorm(doc=7753)
          0.04604352 = weight(abstract_txt:searching in 7753) [ClassicSimilarity], result of:
            0.04604352 = score(doc=7753,freq=1.0), product of:
              0.13812515 = queryWeight, product of:
                2.615707 = boost
                4.2668333 = idf(docFreq=1612, maxDocs=42306)
                0.012375935 = queryNorm
              0.33334637 = fieldWeight in 7753, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.2668333 = idf(docFreq=1612, maxDocs=42306)
                0.078125 = fieldNorm(doc=7753)
          0.27480757 = weight(abstract_txt:external in 7753) [ClassicSimilarity], result of:
            0.27480757 = score(doc=7753,freq=2.0), product of:
              0.4035329 = queryWeight, product of:
                5.290006 = boost
                6.1637464 = idf(docFreq=241, maxDocs=42306)
                0.012375935 = queryNorm
              0.68100417 = fieldWeight in 7753, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.1637464 = idf(docFreq=241, maxDocs=42306)
                0.078125 = fieldNorm(doc=7753)
          0.28650746 = weight(abstract_txt:internal in 7753) [ClassicSimilarity], result of:
            0.28650746 = score(doc=7753,freq=2.0), product of:
              0.41490665 = queryWeight, product of:
                5.3640385 = boost
                6.2500067 = idf(docFreq=221, maxDocs=42306)
                0.012375935 = queryNorm
              0.6905347 = fieldWeight in 7753, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.2500067 = idf(docFreq=221, maxDocs=42306)
                0.078125 = fieldNorm(doc=7753)
          0.2316599 = weight(abstract_txt:search in 7753) [ClassicSimilarity], result of:
            0.2316599 = score(doc=7753,freq=4.0), product of:
              0.40556553 = queryWeight, product of:
                8.964234 = boost
                3.6556938 = idf(docFreq=2971, maxDocs=42306)
                0.012375935 = queryNorm
              0.57120216 = fieldWeight in 7753, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.6556938 = idf(docFreq=2971, maxDocs=42306)
                0.078125 = fieldNorm(doc=7753)
        0.24 = coord(6/25)
    
  4. Spink, A.; Ozmultu, H.C.: Characteristics of question format web queries : an exploratory study (2002) 0.21
    0.2142085 = sum of:
      0.2142085 = product of:
        0.7650303 = sum of:
          0.006224626 = weight(abstract_txt:from in 4911) [ClassicSimilarity], result of:
            0.006224626 = score(doc=4911,freq=1.0), product of:
              0.035608996 = queryWeight, product of:
                1.028746 = boost
                2.796878 = idf(docFreq=7014, maxDocs=42306)
                0.012375935 = queryNorm
              0.17480488 = fieldWeight in 4911, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.796878 = idf(docFreq=7014, maxDocs=42306)
                0.0625 = fieldNorm(doc=4911)
          0.008652736 = weight(abstract_txt:with in 4911) [ClassicSimilarity], result of:
            0.008652736 = score(doc=4911,freq=2.0), product of:
              0.038745634 = queryWeight, product of:
                1.2391077 = boost
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.012375935 = queryNorm
              0.22332159 = fieldWeight in 4911, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.0625 = fieldNorm(doc=4911)
          0.06502166 = weight(abstract_txt:submitted in 4911) [ClassicSimilarity], result of:
            0.06502166 = score(doc=4911,freq=1.0), product of:
              0.14864802 = queryWeight, product of:
                1.7161777 = boost
                6.998724 = idf(docFreq=104, maxDocs=42306)
                0.012375935 = queryNorm
              0.43742025 = fieldWeight in 4911, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.998724 = idf(docFreq=104, maxDocs=42306)
                0.0625 = fieldNorm(doc=4911)
          0.06002144 = weight(abstract_txt:engines in 4911) [ClassicSimilarity], result of:
            0.06002144 = score(doc=4911,freq=2.0), product of:
              0.12803985 = queryWeight, product of:
                1.9507468 = boost
                5.303545 = idf(docFreq=571, maxDocs=42306)
                0.012375935 = queryNorm
              0.46877158 = fieldWeight in 4911, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.303545 = idf(docFreq=571, maxDocs=42306)
                0.0625 = fieldNorm(doc=4911)
          0.06970657 = weight(abstract_txt:query in 4911) [ClassicSimilarity], result of:
            0.06970657 = score(doc=4911,freq=3.0), product of:
              0.13602096 = queryWeight, product of:
                2.3216705 = boost
                4.733989 = idf(docFreq=1010, maxDocs=42306)
                0.012375935 = queryNorm
              0.5124693 = fieldWeight in 4911, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.733989 = idf(docFreq=1010, maxDocs=42306)
                0.0625 = fieldNorm(doc=4911)
          0.32842383 = weight(abstract_txt:queries in 4911) [ClassicSimilarity], result of:
            0.32842383 = score(doc=4911,freq=14.0), product of:
              0.27567044 = queryWeight, product of:
                4.3723187 = boost
                5.094486 = idf(docFreq=704, maxDocs=42306)
                0.012375935 = queryNorm
              1.1913639 = fieldWeight in 4911, product of:
                3.7416575 = tf(freq=14.0), with freq of:
                  14.0 = termFreq=14.0
                5.094486 = idf(docFreq=704, maxDocs=42306)
                0.0625 = fieldNorm(doc=4911)
          0.22697943 = weight(abstract_txt:search in 4911) [ClassicSimilarity], result of:
            0.22697943 = score(doc=4911,freq=6.0), product of:
              0.40556553 = queryWeight, product of:
                8.964234 = boost
                3.6556938 = idf(docFreq=2971, maxDocs=42306)
                0.012375935 = queryNorm
              0.55966157 = fieldWeight in 4911, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.6556938 = idf(docFreq=2971, maxDocs=42306)
                0.0625 = fieldNorm(doc=4911)
        0.28 = coord(7/25)
    
  5. Tjondronegoro, D.; Spink, A.; Jansen, B.J.: ¬A study and comparison of multimedia Web searching : 1997-2006 (2009) 0.21
    0.21172285 = sum of:
      0.21172285 = product of:
        0.75615305 = sum of:
          0.010781369 = weight(abstract_txt:from in 91) [ClassicSimilarity], result of:
            0.010781369 = score(doc=91,freq=3.0), product of:
              0.035608996 = queryWeight, product of:
                1.028746 = boost
                2.796878 = idf(docFreq=7014, maxDocs=42306)
                0.012375935 = queryNorm
              0.30277094 = fieldWeight in 91, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.796878 = idf(docFreq=7014, maxDocs=42306)
                0.0625 = fieldNorm(doc=91)
          0.008652736 = weight(abstract_txt:with in 91) [ClassicSimilarity], result of:
            0.008652736 = score(doc=91,freq=2.0), product of:
              0.038745634 = queryWeight, product of:
                1.2391077 = boost
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.012375935 = queryNorm
              0.22332159 = fieldWeight in 91, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.5265954 = idf(docFreq=9191, maxDocs=42306)
                0.0625 = fieldNorm(doc=91)
          0.06002144 = weight(abstract_txt:engines in 91) [ClassicSimilarity], result of:
            0.06002144 = score(doc=91,freq=2.0), product of:
              0.12803985 = queryWeight, product of:
                1.9507468 = boost
                5.303545 = idf(docFreq=571, maxDocs=42306)
                0.012375935 = queryNorm
              0.46877158 = fieldWeight in 91, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.303545 = idf(docFreq=571, maxDocs=42306)
                0.0625 = fieldNorm(doc=91)
          0.08236515 = weight(abstract_txt:searching in 91) [ClassicSimilarity], result of:
            0.08236515 = score(doc=91,freq=5.0), product of:
              0.13812515 = queryWeight, product of:
                2.615707 = boost
                4.2668333 = idf(docFreq=1612, maxDocs=42306)
                0.012375935 = queryNorm
              0.5963081 = fieldWeight in 91, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.2668333 = idf(docFreq=1612, maxDocs=42306)
                0.0625 = fieldNorm(doc=91)
          0.19922578 = weight(abstract_txt:episodes in 91) [ClassicSimilarity], result of:
            0.19922578 = score(doc=91,freq=1.0), product of:
              0.35896152 = queryWeight, product of:
                3.2662714 = boost
                8.8800955 = idf(docFreq=15, maxDocs=42306)
                0.012375935 = queryNorm
              0.55500597 = fieldWeight in 91, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.8800955 = idf(docFreq=15, maxDocs=42306)
                0.0625 = fieldNorm(doc=91)
          0.087774955 = weight(abstract_txt:queries in 91) [ClassicSimilarity], result of:
            0.087774955 = score(doc=91,freq=1.0), product of:
              0.27567044 = queryWeight, product of:
                4.3723187 = boost
                5.094486 = idf(docFreq=704, maxDocs=42306)
                0.012375935 = queryNorm
              0.3184054 = fieldWeight in 91, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.094486 = idf(docFreq=704, maxDocs=42306)
                0.0625 = fieldNorm(doc=91)
          0.3073316 = weight(abstract_txt:search in 91) [ClassicSimilarity], result of:
            0.3073316 = score(doc=91,freq=11.0), product of:
              0.40556553 = queryWeight, product of:
                8.964234 = boost
                3.6556938 = idf(docFreq=2971, maxDocs=42306)
                0.012375935 = queryNorm
              0.7577853 = fieldWeight in 91, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                3.6556938 = idf(docFreq=2971, maxDocs=42306)
                0.0625 = fieldNorm(doc=91)
        0.28 = coord(7/25)