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

   2.360579 = sum of:
     2.360579 = product of:
       4.721158 = sum of:
         4.721158 = weight(author_txt:paris in 2254) [ClassicSimilarity], result of:
           4.721158 = score(doc=2254,freq=1.0), product of:
             0.7951706 = queryWeight, product of:
               1.1451323 = boost
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.073096484 = queryNorm
             5.937289 = fieldWeight in 2254, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.625 = fieldNorm(doc=2254)
       0.5 = coord(1/2)
   

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

   1.888463 = sum of:
     1.888463 = product of:
       3.776926 = sum of:
         3.776926 = weight(author_txt:paris in 8754) [ClassicSimilarity], result of:
           3.776926 = score(doc=8754,freq=1.0), product of:
             0.7951706 = queryWeight, product of:
               1.1451323 = boost
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.073096484 = queryNorm
             4.749831 = fieldWeight in 8754, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.5 = fieldNorm(doc=8754)
       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

   1.888463 = sum of:
     1.888463 = product of:
       3.776926 = sum of:
         3.776926 = weight(author_txt:paris in 3329) [ClassicSimilarity], result of:
           3.776926 = score(doc=3329,freq=1.0), product of:
             0.7951706 = queryWeight, product of:
               1.1451323 = boost
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.073096484 = queryNorm
             4.749831 = fieldWeight in 3329, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.5 = fieldNorm(doc=3329)
       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

   1.5719962 = sum of:
     1.5719962 = product of:
       3.1439924 = sum of:
         3.1439924 = weight(author_txt:losee in 2335) [ClassicSimilarity], result of:
           3.1439924 = score(doc=2335,freq=1.0), product of:
             0.60638577 = queryWeight, product of:
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.073096484 = queryNorm
             5.184806 = fieldWeight in 2335, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.625 = fieldNorm(doc=2335)
       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

   1.5719962 = sum of:
     1.5719962 = product of:
       3.1439924 = sum of:
         3.1439924 = weight(author_txt:losee in 4485) [ClassicSimilarity], result of:
           3.1439924 = score(doc=4485,freq=1.0), product of:
             0.60638577 = queryWeight, product of:
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.073096484 = queryNorm
             5.184806 = fieldWeight in 4485, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.29569 = idf(docFreq=29, maxDocs=44218)
               0.625 = fieldNorm(doc=4485)
       0.5 = coord(1/2)
   

Similar documents (content)

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

   0.9167489 = sum of:
     0.9167489 = product of:
       3.0558295 = sum of:
         0.08497127 = weight(abstract_txt:search in 2512) [ClassicSimilarity], result of:
           0.08497127 = score(doc=2512,freq=2.0), product of:
             0.10512044 = queryWeight, product of:
               1.463377 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.019637266 = queryNorm
             0.808323 = fieldWeight in 2512, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.15625 = fieldNorm(doc=2512)
         0.20727214 = weight(abstract_txt:engine in 2512) [ClassicSimilarity], result of:
           0.20727214 = score(doc=2512,freq=1.0), product of:
             0.23999916 = queryWeight, product of:
               2.2111464 = boost
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.019637266 = queryNorm
             0.863637 = fieldWeight in 2512, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.15625 = fieldNorm(doc=2512)
         2.763586 = weight(title_txt:freestyle in 2512) [ClassicSimilarity], result of:
           2.763586 = score(doc=2512,freq=1.0), product of:
             0.679296 = queryWeight, product of:
               3.7199936 = boost
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.019637266 = queryNorm
             4.068309 = fieldWeight in 2512, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.4375 = fieldNorm(doc=2512)
       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

   0.69545394 = sum of:
     0.69545394 = product of:
       1.7386348 = sum of:
         0.011503757 = weight(abstract_txt:with in 3329) [ClassicSimilarity], result of:
           0.011503757 = score(doc=3329,freq=1.0), product of:
             0.04908793 = queryWeight, product of:
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.019637266 = queryNorm
             0.23435001 = fieldWeight in 3329, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.09375 = fieldNorm(doc=3329)
         0.03605026 = weight(abstract_txt:search in 3329) [ClassicSimilarity], result of:
           0.03605026 = score(doc=3329,freq=1.0), product of:
             0.10512044 = queryWeight, product of:
               1.463377 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.019637266 = queryNorm
             0.34294242 = fieldWeight in 3329, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.09375 = fieldNorm(doc=3329)
         0.11188879 = weight(abstract_txt:query in 3329) [ClassicSimilarity], result of:
           0.11188879 = score(doc=3329,freq=2.0), product of:
             0.17752628 = queryWeight, product of:
               1.9017086 = boost
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.019637266 = queryNorm
             0.6302661 = fieldWeight in 3329, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.09375 = fieldNorm(doc=3329)
         1.579192 = weight(title_txt:freestyle in 3329) [ClassicSimilarity], result of:
           1.579192 = score(doc=3329,freq=1.0), product of:
             0.679296 = queryWeight, product of:
               3.7199936 = boost
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.019637266 = queryNorm
             2.324748 = fieldWeight in 3329, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.25 = fieldNorm(doc=3329)
       0.4 = coord(4/10)
   

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

   0.48337108 = sum of:
     0.48337108 = product of:
       2.4168553 = sum of:
         0.04806701 = weight(abstract_txt:search in 2546) [ClassicSimilarity], result of:
           0.04806701 = score(doc=2546,freq=1.0), product of:
             0.10512044 = queryWeight, product of:
               1.463377 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.019637266 = queryNorm
             0.45725656 = fieldWeight in 2546, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.125 = fieldNorm(doc=2546)
         2.3687882 = weight(title_txt:freestyle in 2546) [ClassicSimilarity], result of:
           2.3687882 = score(doc=2546,freq=1.0), product of:
             0.679296 = queryWeight, product of:
               3.7199936 = boost
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.019637266 = queryNorm
             3.487122 = fieldWeight in 2546, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.298992 = idf(docFreq=10, maxDocs=44218)
               0.375 = fieldNorm(doc=2546)
       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

   0.3998296 = sum of:
     0.3998296 = product of:
       0.6663826 = sum of:
         0.013557308 = weight(abstract_txt:with in 2742) [ClassicSimilarity], result of:
           0.013557308 = score(doc=2742,freq=2.0), product of:
             0.04908793 = queryWeight, product of:
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.019637266 = queryNorm
             0.27618414 = fieldWeight in 2742, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.078125 = fieldNorm(doc=2742)
         0.05203407 = weight(abstract_txt:search in 2742) [ClassicSimilarity], result of:
           0.05203407 = score(doc=2742,freq=3.0), product of:
             0.10512044 = queryWeight, product of:
               1.463377 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.019637266 = queryNorm
             0.49499476 = fieldWeight in 2742, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.078125 = fieldNorm(doc=2742)
         0.09324066 = weight(abstract_txt:query in 2742) [ClassicSimilarity], result of:
           0.09324066 = score(doc=2742,freq=2.0), product of:
             0.17752628 = queryWeight, product of:
               1.9017086 = boost
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.019637266 = queryNorm
             0.52522177 = fieldWeight in 2742, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.078125 = fieldNorm(doc=2742)
         0.17950293 = weight(abstract_txt:engine in 2742) [ClassicSimilarity], result of:
           0.17950293 = score(doc=2742,freq=3.0), product of:
             0.23999916 = queryWeight, product of:
               2.2111464 = boost
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.019637266 = queryNorm
             0.74793154 = fieldWeight in 2742, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.078125 = fieldNorm(doc=2742)
         0.15232818 = weight(abstract_txt:ranking in 2742) [ClassicSimilarity], result of:
           0.15232818 = score(doc=2742,freq=2.0), product of:
             0.24625172 = queryWeight, product of:
               2.239764 = boost
               5.598813 = idf(docFreq=444, maxDocs=44218)
               0.019637266 = queryNorm
             0.61858726 = fieldWeight in 2742, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.598813 = idf(docFreq=444, maxDocs=44218)
               0.078125 = fieldNorm(doc=2742)
         0.17571943 = weight(abstract_txt:measuring in 2742) [ClassicSimilarity], result of:
           0.17571943 = score(doc=2742,freq=1.0), product of:
             0.34125757 = queryWeight, product of:
               2.636658 = boost
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.019637266 = queryNorm
             0.5149173 = fieldWeight in 2742, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.078125 = fieldNorm(doc=2742)
       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

   0.34260783 = sum of:
     0.34260783 = product of:
       0.48943976 = sum of:
         0.0076691713 = weight(abstract_txt:with in 5613) [ClassicSimilarity], result of:
           0.0076691713 = score(doc=5613,freq=1.0), product of:
             0.04908793 = queryWeight, product of:
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.019637266 = queryNorm
             0.15623334 = fieldWeight in 5613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               2.4997334 = idf(docFreq=9868, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.04806701 = weight(abstract_txt:search in 5613) [ClassicSimilarity], result of:
           0.04806701 = score(doc=5613,freq=4.0), product of:
             0.10512044 = queryWeight, product of:
               1.463377 = boost
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.019637266 = queryNorm
             0.45725656 = fieldWeight in 5613, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.6580524 = idf(docFreq=3098, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.04945677 = weight(abstract_txt:quality in 5613) [ClassicSimilarity], result of:
           0.04945677 = score(doc=5613,freq=1.0), product of:
             0.17006944 = queryWeight, product of:
               1.8613403 = boost
               4.6528544 = idf(docFreq=1145, maxDocs=44218)
               0.019637266 = queryNorm
             0.2908034 = fieldWeight in 5613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6528544 = idf(docFreq=1145, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.07459253 = weight(abstract_txt:query in 5613) [ClassicSimilarity], result of:
           0.07459253 = score(doc=5613,freq=2.0), product of:
             0.17752628 = queryWeight, product of:
               1.9017086 = boost
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.019637266 = queryNorm
             0.4201774 = fieldWeight in 5613, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.7537646 = idf(docFreq=1035, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.08290886 = weight(abstract_txt:engine in 5613) [ClassicSimilarity], result of:
           0.08290886 = score(doc=5613,freq=1.0), product of:
             0.23999916 = queryWeight, product of:
               2.2111464 = boost
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.019637266 = queryNorm
             0.34545478 = fieldWeight in 5613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.5272765 = idf(docFreq=477, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.08616983 = weight(abstract_txt:ranking in 5613) [ClassicSimilarity], result of:
           0.08616983 = score(doc=5613,freq=1.0), product of:
             0.24625172 = queryWeight, product of:
               2.239764 = boost
               5.598813 = idf(docFreq=444, maxDocs=44218)
               0.019637266 = queryNorm
             0.34992582 = fieldWeight in 5613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.598813 = idf(docFreq=444, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
         0.14057556 = weight(abstract_txt:measuring in 5613) [ClassicSimilarity], result of:
           0.14057556 = score(doc=5613,freq=1.0), product of:
             0.34125757 = queryWeight, product of:
               2.636658 = boost
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.019637266 = queryNorm
             0.41193387 = fieldWeight in 5613, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.590942 = idf(docFreq=164, maxDocs=44218)
               0.0625 = fieldNorm(doc=5613)
       0.7 = coord(7/10)