Document (#25510)

Author

Chang, S.H.

Title

¬The current state of Web search engines

Source

OCLC systems and services. 15(1999) no.4, S.148-149

Year

1999

Theme

Suchmaschinen

Similar documents (author)

1. Chang, R.: DBase, relational data models, and MARC records (1992) 4.79

   4.78651 = sum of:
     4.78651 = weight(author_txt:chang in 5056) [ClassicSimilarity], result of:
       4.78651 = fieldWeight in 5056, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.6584163 = idf(docFreq=56, maxDocs=44421)
         0.625 = fieldNorm(doc=5056)
   

2. Chang, R.: ¬The development of indexing technology (1993) 4.79

   4.78651 = sum of:
     4.78651 = weight(author_txt:chang in 7023) [ClassicSimilarity], result of:
       4.78651 = fieldWeight in 7023, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.6584163 = idf(docFreq=56, maxDocs=44421)
         0.625 = fieldNorm(doc=7023)
   

3. Chang, R.: Keyword searching and indexing (1993) 4.79

   4.78651 = sum of:
     4.78651 = weight(author_txt:chang in 7222) [ClassicSimilarity], result of:
       4.78651 = fieldWeight in 7222, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.6584163 = idf(docFreq=56, maxDocs=44421)
         0.625 = fieldNorm(doc=7222)
   

4. Chang, R.H.: To classify or not to classify? : a new look at an old problem (1989) 4.79

   4.78651 = sum of:
     4.78651 = weight(author_txt:chang in 2578) [ClassicSimilarity], result of:
       4.78651 = fieldWeight in 2578, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.6584163 = idf(docFreq=56, maxDocs=44421)
         0.625 = fieldNorm(doc=2578)
   

5. Chang, M.: ¬An electronic finding aid using extensible markup language (XML) and encoded archival description (EAD) (2000) 4.79

   4.78651 = sum of:
     4.78651 = weight(author_txt:chang in 5886) [ClassicSimilarity], result of:
       4.78651 = fieldWeight in 5886, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         7.6584163 = idf(docFreq=56, maxDocs=44421)
         0.625 = fieldNorm(doc=5886)
   

Similar documents (content)

1. Poulter, A.: ¬The design of World Wide Web search engines : a critical review (1997) 1.05

   1.0526475 = sum of:
     1.0526475 = sum of:
       0.24606979 = weight(abstract_txt:search in 156) [ClassicSimilarity], result of:
         0.24606979 = score(doc=156,freq=12.0), product of:
           0.31099117 = queryWeight, product of:
             3.654598 = idf(docFreq=3123, maxDocs=44421)
             0.08509586 = queryNorm
           0.7912437 = fieldWeight in 156, product of:
             3.4641016 = tf(freq=12.0), with freq of:
               12.0 = termFreq=12.0
             3.654598 = idf(docFreq=3123, maxDocs=44421)
             0.0625 = fieldNorm(doc=156)
       0.11538068 = weight(abstract_txt:current in 156) [ClassicSimilarity], result of:
         0.11538068 = score(doc=156,freq=1.0), product of:
           0.42972603 = queryWeight, product of:
             1.1754978 = boost
             4.295972 = idf(docFreq=1644, maxDocs=44421)
             0.08509586 = queryNorm
           0.26849824 = fieldWeight in 156, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.295972 = idf(docFreq=1644, maxDocs=44421)
             0.0625 = fieldNorm(doc=156)
       0.16359662 = weight(abstract_txt:state in 156) [ClassicSimilarity], result of:
         0.16359662 = score(doc=156,freq=1.0), product of:
           0.5423577 = queryWeight, product of:
             1.3205926 = boost
             4.8262353 = idf(docFreq=967, maxDocs=44421)
             0.08509586 = queryNorm
           0.3016397 = fieldWeight in 156, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.8262353 = idf(docFreq=967, maxDocs=44421)
             0.0625 = fieldNorm(doc=156)
       0.5276004 = weight(abstract_txt:engines in 156) [ClassicSimilarity], result of:
         0.5276004 = score(doc=156,freq=6.0), product of:
           0.65151227 = queryWeight, product of:
             1.4473957 = boost
             5.2896495 = idf(docFreq=608, maxDocs=44421)
             0.08509586 = queryNorm
           0.8098089 = fieldWeight in 156, product of:
             2.4494898 = tf(freq=6.0), with freq of:
               6.0 = termFreq=6.0
             5.2896495 = idf(docFreq=608, maxDocs=44421)
             0.0625 = fieldNorm(doc=156)
   

2. Tjondronegoro, D.; Spink, A.: Web search engine multimedia functionality (2008) 0.94

   0.93680245 = sum of:
     0.93680245 = product of:
       1.2490699 = sum of:
         0.3322322 = weight(abstract_txt:search in 3038) [ClassicSimilarity], result of:
           0.3322322 = score(doc=3038,freq=14.0), product of:
             0.31099117 = queryWeight, product of:
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.08509586 = queryNorm
             1.0683011 = fieldWeight in 3038, product of:
               3.7416575 = tf(freq=14.0), with freq of:
                 14.0 = termFreq=14.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.078125 = fieldNorm(doc=3038)
         0.20449576 = weight(abstract_txt:state in 3038) [ClassicSimilarity], result of:
           0.20449576 = score(doc=3038,freq=1.0), product of:
             0.5423577 = queryWeight, product of:
               1.3205926 = boost
               4.8262353 = idf(docFreq=967, maxDocs=44421)
               0.08509586 = queryNorm
             0.37704962 = fieldWeight in 3038, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.8262353 = idf(docFreq=967, maxDocs=44421)
               0.078125 = fieldNorm(doc=3038)
         0.7123419 = weight(abstract_txt:engines in 3038) [ClassicSimilarity], result of:
           0.7123419 = score(doc=3038,freq=7.0), product of:
             0.65151227 = queryWeight, product of:
               1.4473957 = boost
               5.2896495 = idf(docFreq=608, maxDocs=44421)
               0.08509586 = queryNorm
             1.0933669 = fieldWeight in 3038, product of:
               2.6457512 = tf(freq=7.0), with freq of:
                 7.0 = termFreq=7.0
               5.2896495 = idf(docFreq=608, maxDocs=44421)
               0.078125 = fieldNorm(doc=3038)
       0.75 = coord(3/4)
   

3. Peterson, R.E.: Eight Internet search engines compared (1996) 0.86

   0.85927856 = sum of:
     0.85927856 = product of:
       1.7185571 = sum of:
         0.42620537 = weight(abstract_txt:search in 3328) [ClassicSimilarity], result of:
           0.42620537 = score(doc=3328,freq=1.0), product of:
             0.31099117 = queryWeight, product of:
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.08509586 = queryNorm
             1.3704742 = fieldWeight in 3328, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.375 = fieldNorm(doc=3328)
         1.2923517 = weight(abstract_txt:engines in 3328) [ClassicSimilarity], result of:
           1.2923517 = score(doc=3328,freq=1.0), product of:
             0.65151227 = queryWeight, product of:
               1.4473957 = boost
               5.2896495 = idf(docFreq=608, maxDocs=44421)
               0.08509586 = queryNorm
             1.9836185 = fieldWeight in 3328, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2896495 = idf(docFreq=608, maxDocs=44421)
               0.375 = fieldNorm(doc=3328)
       0.5 = coord(2/4)
   

4. Schwartz, C.: Web search engines (1998) 0.82

   0.81650823 = sum of:
     0.81650823 = sum of:
       0.19854671 = weight(abstract_txt:search in 6700) [ClassicSimilarity], result of:
         0.19854671 = score(doc=6700,freq=5.0), product of:
           0.31099117 = queryWeight, product of:
             3.654598 = idf(docFreq=3123, maxDocs=44421)
             0.08509586 = queryNorm
           0.63843197 = fieldWeight in 6700, product of:
             2.236068 = tf(freq=5.0), with freq of:
               5.0 = termFreq=5.0
             3.654598 = idf(docFreq=3123, maxDocs=44421)
             0.078125 = fieldNorm(doc=6700)
       0.14422585 = weight(abstract_txt:current in 6700) [ClassicSimilarity], result of:
         0.14422585 = score(doc=6700,freq=1.0), product of:
           0.42972603 = queryWeight, product of:
             1.1754978 = boost
             4.295972 = idf(docFreq=1644, maxDocs=44421)
             0.08509586 = queryNorm
           0.3356228 = fieldWeight in 6700, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.295972 = idf(docFreq=1644, maxDocs=44421)
             0.078125 = fieldNorm(doc=6700)
       0.20449576 = weight(abstract_txt:state in 6700) [ClassicSimilarity], result of:
         0.20449576 = score(doc=6700,freq=1.0), product of:
           0.5423577 = queryWeight, product of:
             1.3205926 = boost
             4.8262353 = idf(docFreq=967, maxDocs=44421)
             0.08509586 = queryNorm
           0.37704962 = fieldWeight in 6700, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             4.8262353 = idf(docFreq=967, maxDocs=44421)
             0.078125 = fieldNorm(doc=6700)
       0.26923996 = weight(abstract_txt:engines in 6700) [ClassicSimilarity], result of:
         0.26923996 = score(doc=6700,freq=1.0), product of:
           0.65151227 = queryWeight, product of:
             1.4473957 = boost
             5.2896495 = idf(docFreq=608, maxDocs=44421)
             0.08509586 = queryNorm
           0.41325387 = fieldWeight in 6700, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             5.2896495 = idf(docFreq=608, maxDocs=44421)
             0.078125 = fieldNorm(doc=6700)
   

5. Marchiori, M.: ¬The quest for correct information on the Web : hyper search engines (1997) 0.80

   0.7990204 = sum of:
     0.7990204 = product of:
       1.0653605 = sum of:
         0.26099643 = weight(abstract_txt:search in 522) [ClassicSimilarity], result of:
           0.26099643 = score(doc=522,freq=6.0), product of:
             0.31099117 = queryWeight, product of:
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.08509586 = queryNorm
             0.8392407 = fieldWeight in 522, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.09375 = fieldNorm(doc=522)
         0.2447594 = weight(abstract_txt:current in 522) [ClassicSimilarity], result of:
           0.2447594 = score(doc=522,freq=2.0), product of:
             0.42972603 = queryWeight, product of:
               1.1754978 = boost
               4.295972 = idf(docFreq=1644, maxDocs=44421)
               0.08509586 = queryNorm
             0.5695708 = fieldWeight in 522, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.295972 = idf(docFreq=1644, maxDocs=44421)
               0.09375 = fieldNorm(doc=522)
         0.55960476 = weight(abstract_txt:engines in 522) [ClassicSimilarity], result of:
           0.55960476 = score(doc=522,freq=3.0), product of:
             0.65151227 = queryWeight, product of:
               1.4473957 = boost
               5.2896495 = idf(docFreq=608, maxDocs=44421)
               0.08509586 = queryNorm
             0.858932 = fieldWeight in 522, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.2896495 = idf(docFreq=608, maxDocs=44421)
               0.09375 = fieldNorm(doc=522)
       0.75 = coord(3/4)