Document (#20934)

Author

Maze, S.
Moxley, D.
Smith, D.J.

Title

Authoritative guide to Web search engines

Imprint

New York : Neal-Schuman

Year

1997

Pages

XI,178 S

Isbn

1-55570-305-4

Abstract

Beschreibung der Funktionsweise und der jeweiligen Abfragemöglichkeiten verschiedener Suchmaschinen des WWW

Footnote

Rez. in: JASIS 49(1998) no.7, S.672 (C. Schwartz), Database 21(1998) no.2, S.92 (D.L. Wiley)

Theme

Suchmaschinen

Object

WebCrawler
Lycos
Infoseek
OpenText
AltaVista
Excite
HotBot
Yahoo
Magellan
Argus Clearinghouse

Aid

WWW Virtual Library

Similar documents (author)

1. Smith, M.P.; Smith, M.: ¬The use of genetic programming to build Boolean queries for text retrieval through relevance feedback (1997) 4.56

   4.5639806 = sum of:
     4.5639806 = weight(author_txt:smith in 1761) [ClassicSimilarity], result of:
       4.5639806 = fieldWeight in 1761, product of:
         1.4142135 = tf(freq=2.0), with freq of:
           2.0 = termFreq=2.0
         6.4544435 = idf(docFreq=189, maxDocs=44421)
         0.5 = fieldNorm(doc=1761)
   

2. Smith, E.H.: Enhancing subject accessibiliy to the online catalog (1991) 4.03

   4.034027 = sum of:
     4.034027 = weight(author_txt:smith in 1068) [ClassicSimilarity], result of:
       4.034027 = fieldWeight in 1068, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         6.4544435 = idf(docFreq=189, maxDocs=44421)
         0.625 = fieldNorm(doc=1068)
   

3. Smith, L.C.: UNISIST revisited: campatibility in the context of collaboratories (1992) 4.03

   4.034027 = sum of:
     4.034027 = weight(author_txt:smith in 2112) [ClassicSimilarity], result of:
       4.034027 = fieldWeight in 2112, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         6.4544435 = idf(docFreq=189, maxDocs=44421)
         0.625 = fieldNorm(doc=2112)
   

4. Smith, M.M.: Knowledge management : a guide to resources on the Internet (2004) 4.03

   4.034027 = sum of:
     4.034027 = weight(author_txt:smith in 2804) [ClassicSimilarity], result of:
       4.034027 = fieldWeight in 2804, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         6.4544435 = idf(docFreq=189, maxDocs=44421)
         0.625 = fieldNorm(doc=2804)
   

5. Smith, L.C.: Citation analysis (1981) 4.03

   4.034027 = sum of:
     4.034027 = weight(author_txt:smith in 2832) [ClassicSimilarity], result of:
       4.034027 = fieldWeight in 2832, product of:
         1.0 = tf(freq=1.0), with freq of:
           1.0 = termFreq=1.0
         6.4544435 = idf(docFreq=189, maxDocs=44421)
         0.625 = fieldNorm(doc=2832)
   

Similar documents (content)

1. Burghardt, M.; Heckner, M.; Wolff, C.: Social Search (2011) 0.26

   0.25818512 = sum of:
     0.25818512 = product of:
       0.6454628 = sum of:
         0.06863064 = weight(abstract_txt:search in 1342) [ClassicSimilarity], result of:
           0.06863064 = score(doc=1342,freq=3.0), product of:
             0.086737685 = queryWeight, product of:
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.02373385 = queryNorm
             0.7912437 = fieldWeight in 1342, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               3.654598 = idf(docFreq=3123, maxDocs=44421)
               0.125 = fieldNorm(doc=1342)
         0.120148756 = weight(abstract_txt:engines in 1342) [ClassicSimilarity], result of:
           0.120148756 = score(doc=1342,freq=1.0), product of:
             0.18171148 = queryWeight, product of:
               1.4473957 = boost
               5.2896495 = idf(docFreq=608, maxDocs=44421)
               0.02373385 = queryNorm
             0.6612062 = fieldWeight in 1342, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.2896495 = idf(docFreq=608, maxDocs=44421)
               0.125 = fieldNorm(doc=1342)
         0.20828311 = weight(abstract_txt:beschreibung in 1342) [ClassicSimilarity], result of:
           0.20828311 = score(doc=1342,freq=1.0), product of:
             0.26222387 = queryWeight, product of:
               1.7387303 = boost
               6.35436 = idf(docFreq=209, maxDocs=44421)
               0.02373385 = queryNorm
             0.794295 = fieldWeight in 1342, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.35436 = idf(docFreq=209, maxDocs=44421)
               0.125 = fieldNorm(doc=1342)
         0.24840029 = weight(abstract_txt:verschiedener in 1342) [ClassicSimilarity], result of:
           0.24840029 = score(doc=1342,freq=1.0), product of:
             0.29489738 = queryWeight, product of:
               1.8438753 = boost
               6.738623 = idf(docFreq=142, maxDocs=44421)
               0.02373385 = queryNorm
             0.8423279 = fieldWeight in 1342, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.738623 = idf(docFreq=142, maxDocs=44421)
               0.125 = fieldNorm(doc=1342)
       0.4 = coord(4/10)
   

2. Karzauninkat, S.: Inflation der Metasucher (1999) 0.25

   0.24843107 = sum of:
     0.24843107 = product of:
       1.2421553 = sum of:
         0.49695447 = weight(abstract_txt:suchmaschinen in 5134) [ClassicSimilarity], result of:
           0.49695447 = score(doc=5134,freq=1.0), product of:
             0.22509529 = queryWeight, product of:
               1.6109397 = boost
               5.887337 = idf(docFreq=334, maxDocs=44421)
               0.02373385 = queryNorm
             2.2077515 = fieldWeight in 5134, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.887337 = idf(docFreq=334, maxDocs=44421)
               0.375 = fieldNorm(doc=5134)
         0.7452009 = weight(abstract_txt:verschiedener in 5134) [ClassicSimilarity], result of:
           0.7452009 = score(doc=5134,freq=1.0), product of:
             0.29489738 = queryWeight, product of:
               1.8438753 = boost
               6.738623 = idf(docFreq=142, maxDocs=44421)
               0.02373385 = queryNorm
             2.5269837 = fieldWeight in 5134, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.738623 = idf(docFreq=142, maxDocs=44421)
               0.375 = fieldNorm(doc=5134)
       0.2 = coord(2/10)
   

3. Enser, P.: Image databases for multimedia projects (1995) 0.18

   0.18267336 = sum of:
     0.18267336 = product of:
       0.9133668 = sum of:
         0.41656622 = weight(abstract_txt:beschreibung in 295) [ClassicSimilarity], result of:
           0.41656622 = score(doc=295,freq=1.0), product of:
             0.26222387 = queryWeight, product of:
               1.7387303 = boost
               6.35436 = idf(docFreq=209, maxDocs=44421)
               0.02373385 = queryNorm
             1.58859 = fieldWeight in 295, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.35436 = idf(docFreq=209, maxDocs=44421)
               0.25 = fieldNorm(doc=295)
         0.49680057 = weight(abstract_txt:verschiedener in 295) [ClassicSimilarity], result of:
           0.49680057 = score(doc=295,freq=1.0), product of:
             0.29489738 = queryWeight, product of:
               1.8438753 = boost
               6.738623 = idf(docFreq=142, maxDocs=44421)
               0.02373385 = queryNorm
             1.6846558 = fieldWeight in 295, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.738623 = idf(docFreq=142, maxDocs=44421)
               0.25 = fieldNorm(doc=295)
       0.2 = coord(2/10)
   

4. Enser, P.: Image databases for multimedia projects (1995) 0.18

   0.18267336 = sum of:
     0.18267336 = product of:
       0.9133668 = sum of:
         0.41656622 = weight(abstract_txt:beschreibung in 3255) [ClassicSimilarity], result of:
           0.41656622 = score(doc=3255,freq=1.0), product of:
             0.26222387 = queryWeight, product of:
               1.7387303 = boost
               6.35436 = idf(docFreq=209, maxDocs=44421)
               0.02373385 = queryNorm
             1.58859 = fieldWeight in 3255, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.35436 = idf(docFreq=209, maxDocs=44421)
               0.25 = fieldNorm(doc=3255)
         0.49680057 = weight(abstract_txt:verschiedener in 3255) [ClassicSimilarity], result of:
           0.49680057 = score(doc=3255,freq=1.0), product of:
             0.29489738 = queryWeight, product of:
               1.8438753 = boost
               6.738623 = idf(docFreq=142, maxDocs=44421)
               0.02373385 = queryNorm
             1.6846558 = fieldWeight in 3255, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.738623 = idf(docFreq=142, maxDocs=44421)
               0.25 = fieldNorm(doc=3255)
       0.2 = coord(2/10)
   

5. Lewandowski, D.: Abfragesprachen und erweiterte Funktionen von WWW-Suchmaschinen (2004) 0.18

   0.17676458 = sum of:
     0.17676458 = product of:
       0.88382286 = sum of:
         0.2510522 = weight(abstract_txt:suchmaschinen in 3314) [ClassicSimilarity], result of:
           0.2510522 = score(doc=3314,freq=3.0), product of:
             0.22509529 = queryWeight, product of:
               1.6109397 = boost
               5.887337 = idf(docFreq=334, maxDocs=44421)
               0.02373385 = queryNorm
             1.1153152 = fieldWeight in 3314, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.887337 = idf(docFreq=334, maxDocs=44421)
               0.109375 = fieldNorm(doc=3314)
         0.63277066 = weight(abstract_txt:abfragemöglichkeiten in 3314) [ClassicSimilarity], result of:
           0.63277066 = score(doc=3314,freq=1.0), product of:
             0.6012592 = queryWeight, product of:
               2.632855 = boost
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.02373385 = queryNorm
             1.0524092 = fieldWeight in 3314, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.622026 = idf(docFreq=7, maxDocs=44421)
               0.109375 = fieldNorm(doc=3314)
       0.2 = coord(2/10)