Document (#22311)

Author

Losee, R.M.
Paris, L.A.H.

Title

Measuring search-engine quality and query difficulty : ranking with Target and Freestyle

Source

Journal of the American Society for Information Science. 50(1999) no.10, S.882-889

Year

1999

Theme

Suchmaschinen

Object

Freestyle
Target

Similar documents (author)

1. Paris, C.G.: Chemical structure handling by computer (1997) 2.36

   2.3615956 = sum of:
     2.3615956 = product of:
       4.7231913 = sum of:
         4.7231913 = weight(author_txt:paris in 3254) [ClassicSimilarity], result of:
           4.7231913 = score(doc=3254,freq=1.0), product of:
             0.7951297 = queryWeight, product of:
               1.1450522 = boost
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.073062606 = queryNorm
             5.9401517 = fieldWeight in 3254, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.625 = fieldNorm(doc=3254)
       0.5 = coord(1/2)
   

2. Gil, Y.; Paris, C.: Towards method-independent knowledge acquisition (1994) 1.89

   1.8892765 = sum of:
     1.8892765 = product of:
       3.778553 = sum of:
         3.778553 = weight(author_txt:paris in 368) [ClassicSimilarity], result of:
           3.778553 = score(doc=368,freq=1.0), product of:
             0.7951297 = queryWeight, product of:
               1.1450522 = boost
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.073062606 = queryNorm
             4.7521214 = fieldWeight in 368, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.5 = fieldNorm(doc=368)
       0.5 = coord(1/2)
   

3. Paris, L.A.H.; Tibbo, H.R.: Freestyle vs. Boolean : a comparison of partial and exact match retrieval systems (1998) 1.89

   1.8892765 = sum of:
     1.8892765 = product of:
       3.778553 = sum of:
         3.778553 = weight(author_txt:paris in 4329) [ClassicSimilarity], result of:
           3.778553 = score(doc=4329,freq=1.0), product of:
             0.7951297 = queryWeight, product of:
               1.1450522 = boost
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.073062606 = queryNorm
             4.7521214 = fieldWeight in 4329, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.504243 = idf(docFreq=8, maxDocs=44421)
               0.5 = fieldNorm(doc=4329)
       0.5 = coord(1/2)
   

4. Losee, R.M.: ¬A Gray code based ordering for documents on shelves : classification for browsing and retrieval (1992) 1.57

   1.5730033 = sum of:
     1.5730033 = product of:
       3.1460066 = sum of:
         3.1460066 = weight(author_txt:losee in 2334) [ClassicSimilarity], result of:
           3.1460066 = score(doc=2334,freq=1.0), product of:
             0.60643935 = queryWeight, product of:
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.073062606 = queryNorm
             5.187669 = fieldWeight in 2334, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.625 = fieldNorm(doc=2334)
       0.5 = coord(1/2)
   

5. Losee, R.M.: ¬The relative shelf location of circulated books : a study of classification, users, and browsing (1993) 1.57

   1.5730033 = sum of:
     1.5730033 = product of:
       3.1460066 = sum of:
         3.1460066 = weight(author_txt:losee in 4484) [ClassicSimilarity], result of:
           3.1460066 = score(doc=4484,freq=1.0), product of:
             0.60643935 = queryWeight, product of:
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.073062606 = queryNorm
             5.187669 = fieldWeight in 4484, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.30027 = idf(docFreq=29, maxDocs=44421)
               0.625 = fieldNorm(doc=4484)
       0.5 = coord(1/2)
   

Similar documents (content)

1. Griffith, C.: FREESTYLE: LEXIS-NEXIS goes natural (1994) 0.92

   0.91757274 = sum of:
     0.91757274 = product of:
       3.0585756 = sum of:
         0.08474407 = weight(abstract_txt:search in 3512) [ClassicSimilarity], result of:
           0.08474407 = score(doc=3512,freq=2.0), product of:
             0.104938455 = queryWeight, product of:
               1.4640999 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.019612111 = queryNorm
             0.8075597 = fieldWeight in 3512, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.15625 = fieldNorm(doc=3512)
         0.20572522 = weight(abstract_txt:engine in 3512) [ClassicSimilarity], result of:
           0.20572522 = score(doc=3512,freq=1.0), product of:
             0.23881604 = queryWeight, product of:
               2.2086918 = boost
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.019612111 = queryNorm
             0.86143804 = fieldWeight in 3512, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.15625 = fieldNorm(doc=3512)
         2.7681062 = weight(title_txt:freestyle in 3512) [ClassicSimilarity], result of:
           2.7681062 = score(doc=3512,freq=1.0), product of:
             0.68007207 = queryWeight, product of:
               3.7271843 = boost
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.019612111 = queryNorm
             4.070313 = fieldWeight in 3512, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.4375 = fieldNorm(doc=3512)
       0.3 = coord(3/10)
   

2. Paris, L.A.H.; Tibbo, H.R.: Freestyle vs. Boolean : a comparison of partial and exact match retrieval systems (1998) 0.70

   0.696457 = sum of:
     0.696457 = product of:
       1.7411425 = sum of:
         0.011456011 = weight(abstract_txt:with in 4329) [ClassicSimilarity], result of:
           0.011456011 = score(doc=4329,freq=1.0), product of:
             0.04895457 = queryWeight, product of:
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.019612111 = queryNorm
             0.23401311 = fieldWeight in 4329, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.09375 = fieldNorm(doc=4329)
         0.03595386 = weight(abstract_txt:search in 4329) [ClassicSimilarity], result of:
           0.03595386 = score(doc=4329,freq=1.0), product of:
             0.104938455 = queryWeight, product of:
               1.4640999 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.019612111 = queryNorm
             0.34261855 = fieldWeight in 4329, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.09375 = fieldNorm(doc=4329)
         0.11195772 = weight(abstract_txt:query in 4329) [ClassicSimilarity], result of:
           0.11195772 = score(doc=4329,freq=2.0), product of:
             0.17760848 = queryWeight, product of:
               1.9047378 = boost
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.019612111 = queryNorm
             0.6303625 = fieldWeight in 4329, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.09375 = fieldNorm(doc=4329)
         1.581775 = weight(title_txt:freestyle in 4329) [ClassicSimilarity], result of:
           1.581775 = score(doc=4329,freq=1.0), product of:
             0.68007207 = queryWeight, product of:
               3.7271843 = boost
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.019612111 = queryNorm
             2.3258932 = fieldWeight in 4329, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.25 = fieldNorm(doc=4329)
       0.4 = coord(4/10)
   

3. Pritchard-Schoch, T.: Comparing natural language retrieval : Win & Freestyle (1995) 0.48

   0.4841202 = sum of:
     0.4841202 = product of:
       2.420601 = sum of:
         0.047938485 = weight(abstract_txt:search in 3546) [ClassicSimilarity], result of:
           0.047938485 = score(doc=3546,freq=1.0), product of:
             0.104938455 = queryWeight, product of:
               1.4640999 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.019612111 = queryNorm
             0.45682475 = fieldWeight in 3546, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.125 = fieldNorm(doc=3546)
         2.3726623 = weight(title_txt:freestyle in 3546) [ClassicSimilarity], result of:
           2.3726623 = score(doc=3546,freq=1.0), product of:
             0.68007207 = queryWeight, product of:
               3.7271843 = boost
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.019612111 = queryNorm
             3.4888396 = fieldWeight in 3546, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.303573 = idf(docFreq=10, maxDocs=44421)
               0.375 = fieldNorm(doc=3546)
       0.2 = coord(2/10)
   

4. Zhang, Y.; Jansen, B.J.; Spink, A.: Identification of factors predicting clickthrough in Web searching using neural network analysis (2009) 0.40

   0.3985111 = sum of:
     0.3985111 = product of:
       0.66418517 = sum of:
         0.013501038 = weight(abstract_txt:with in 3742) [ClassicSimilarity], result of:
           0.013501038 = score(doc=3742,freq=2.0), product of:
             0.04895457 = queryWeight, product of:
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.019612111 = queryNorm
             0.2757871 = fieldWeight in 3742, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.078125 = fieldNorm(doc=3742)
         0.05189493 = weight(abstract_txt:search in 3742) [ClassicSimilarity], result of:
           0.05189493 = score(doc=3742,freq=3.0), product of:
             0.104938455 = queryWeight, product of:
               1.4640999 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.019612111 = queryNorm
             0.49452728 = fieldWeight in 3742, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.078125 = fieldNorm(doc=3742)
         0.0932981 = weight(abstract_txt:query in 3742) [ClassicSimilarity], result of:
           0.0932981 = score(doc=3742,freq=2.0), product of:
             0.17760848 = queryWeight, product of:
               1.9047378 = boost
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.019612111 = queryNorm
             0.52530205 = fieldWeight in 3742, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.078125 = fieldNorm(doc=3742)
         0.17816326 = weight(abstract_txt:engine in 3742) [ClassicSimilarity], result of:
           0.17816326 = score(doc=3742,freq=3.0), product of:
             0.23881604 = queryWeight, product of:
               2.2086918 = boost
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.019612111 = queryNorm
             0.74602723 = fieldWeight in 3742, 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=3742)
         0.15217756 = weight(abstract_txt:ranking in 3742) [ClassicSimilarity], result of:
           0.15217756 = score(doc=3742,freq=2.0), product of:
             0.24610224 = queryWeight, product of:
               2.242132 = boost
               5.5966744 = idf(docFreq=447, maxDocs=44421)
               0.019612111 = queryNorm
             0.618351 = fieldWeight in 3742, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.5966744 = idf(docFreq=447, maxDocs=44421)
               0.078125 = fieldNorm(doc=3742)
         0.17515026 = weight(abstract_txt:measuring in 3742) [ClassicSimilarity], result of:
           0.17515026 = score(doc=3742,freq=1.0), product of:
             0.34053805 = queryWeight, product of:
               2.637462 = boost
               6.5834737 = idf(docFreq=166, maxDocs=44421)
               0.019612111 = queryNorm
             0.5143339 = fieldWeight in 3742, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5834737 = idf(docFreq=166, maxDocs=44421)
               0.078125 = fieldNorm(doc=3742)
       0.6 = coord(6/10)
   

5. Kang, X.; Wu, Y.; Ren, W.: Toward action comprehension for searching : mining actionable intents in query entities (2020) 0.34

   0.3415339 = sum of:
     0.3415339 = product of:
       0.4879056 = sum of:
         0.0076373406 = weight(abstract_txt:with in 613) [ClassicSimilarity], result of:
           0.0076373406 = score(doc=613,freq=1.0), product of:
             0.04895457 = queryWeight, product of:
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.019612111 = queryNorm
             0.15600874 = fieldWeight in 613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4961398 = idf(docFreq=9949, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.047938485 = weight(abstract_txt:search in 613) [ClassicSimilarity], result of:
           0.047938485 = score(doc=613,freq=4.0), product of:
             0.104938455 = queryWeight, product of:
               1.4640999 = boost
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.019612111 = 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)
         0.04919635 = weight(abstract_txt:quality in 613) [ClassicSimilarity], result of:
           0.04919635 = score(doc=613,freq=1.0), product of:
             0.16948076 = queryWeight, product of:
               1.8606453 = boost
               4.6444306 = idf(docFreq=1160, maxDocs=44421)
               0.019612111 = queryNorm
             0.2902769 = fieldWeight in 613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6444306 = idf(docFreq=1160, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.07463848 = weight(abstract_txt:query in 613) [ClassicSimilarity], result of:
           0.07463848 = score(doc=613,freq=2.0), product of:
             0.17760848 = queryWeight, product of:
               1.9047378 = boost
               4.754492 = idf(docFreq=1039, maxDocs=44421)
               0.019612111 = 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)
         0.08229009 = weight(abstract_txt:engine in 613) [ClassicSimilarity], result of:
           0.08229009 = score(doc=613,freq=1.0), product of:
             0.23881604 = queryWeight, product of:
               2.2086918 = boost
               5.5132036 = idf(docFreq=486, maxDocs=44421)
               0.019612111 = 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)
         0.086084634 = weight(abstract_txt:ranking in 613) [ClassicSimilarity], result of:
           0.086084634 = score(doc=613,freq=1.0), product of:
             0.24610224 = queryWeight, product of:
               2.242132 = boost
               5.5966744 = idf(docFreq=447, maxDocs=44421)
               0.019612111 = queryNorm
             0.34979215 = fieldWeight in 613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5966744 = idf(docFreq=447, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
         0.14012021 = weight(abstract_txt:measuring in 613) [ClassicSimilarity], result of:
           0.14012021 = score(doc=613,freq=1.0), product of:
             0.34053805 = queryWeight, product of:
               2.637462 = boost
               6.5834737 = idf(docFreq=166, maxDocs=44421)
               0.019612111 = queryNorm
             0.4114671 = fieldWeight in 613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5834737 = idf(docFreq=166, maxDocs=44421)
               0.0625 = fieldNorm(doc=613)
       0.7 = coord(7/10)