Document (#12232)

Title

Matrix of WWW indices : a comparison of Internet indexing tools

Source

http://www.sils.umich.edu/~fprefect/matrix/matirx.shtml

Imprint

Ann Arbor : University of Michigan School of Information and Library Studies

Year

1995

Abstract

Vergleich der Hilfsmittel zur inhaltlichen Suche von Angeboten im Internet

Theme

Suchmaschinen

Object

AliWeb
AltaVista
Lycos
CUI W3 Catalog
EiNet Galaxy
GNA Meta-Index
GNN's Whole Internet Catalog
InfoSeek
Inktomi
Internet Public Library
WWW Worm
Yahoo
JumpStation
Subject Clearinghouse
WebCrawler

Similar documents (content)

1. Winship, I.R.: World Wide Web searching tools : an evaluation (1995) 1.36

   1.3642465 = sum of:
     1.3642465 = product of:
       3.0013423 = sum of:
         0.4189299 = weight(abstract_txt:suche in 3230) [ClassicSimilarity], result of:
           0.4189299 = score(doc=3230,freq=1.0), product of:
             0.23862077 = queryWeight, product of:
               1.2918607 = boost
               5.6180177 = idf(docFreq=429, maxDocs=43556)
               0.03287831 = queryNorm
             1.7556305 = fieldWeight in 3230, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6180177 = idf(docFreq=429, maxDocs=43556)
               0.3125 = fieldNorm(doc=3230)
         0.6591602 = weight(abstract_txt:angeboten in 3230) [ClassicSimilarity], result of:
           0.6591602 = score(doc=3230,freq=1.0), product of:
             0.3228058 = queryWeight, product of:
               1.5025613 = boost
               6.5343084 = idf(docFreq=171, maxDocs=43556)
               0.03287831 = queryNorm
             2.0419714 = fieldWeight in 3230, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5343084 = idf(docFreq=171, maxDocs=43556)
               0.3125 = fieldNorm(doc=3230)
         0.72115105 = weight(abstract_txt:inhaltlichen in 3230) [ClassicSimilarity], result of:
           0.72115105 = score(doc=3230,freq=1.0), product of:
             0.34274003 = queryWeight, product of:
               1.5482602 = boost
               6.7330427 = idf(docFreq=140, maxDocs=43556)
               0.03287831 = queryNorm
             2.104076 = fieldWeight in 3230, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7330427 = idf(docFreq=140, maxDocs=43556)
               0.3125 = fieldNorm(doc=3230)
         0.95938146 = weight(abstract_txt:hilfsmittel in 3230) [ClassicSimilarity], result of:
           0.95938146 = score(doc=3230,freq=1.0), product of:
             0.41457987 = queryWeight, product of:
               1.7028079 = boost
               7.4051366 = idf(docFreq=71, maxDocs=43556)
               0.03287831 = queryNorm
             2.3141053 = fieldWeight in 3230, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.4051366 = idf(docFreq=71, maxDocs=43556)
               0.3125 = fieldNorm(doc=3230)
         0.24271955 = weight(abstract_txt:internet in 3230) [ClassicSimilarity], result of:
           0.24271955 = score(doc=3230,freq=1.0), product of:
             0.20894268 = queryWeight, product of:
               1.7095828 = boost
               3.7172995 = idf(docFreq=2876, maxDocs=43556)
               0.03287831 = queryNorm
             1.1616561 = fieldWeight in 3230, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.7172995 = idf(docFreq=2876, maxDocs=43556)
               0.3125 = fieldNorm(doc=3230)
       0.45454547 = coord(5/11)
   

2. Wätjen, H.-J.: Mensch oder Maschine? : Auswahl und Erschließung vonm Informationsressourcen im Internet (1996) 1.09

   1.0913972 = sum of:
     1.0913972 = product of:
       2.4010737 = sum of:
         0.33514392 = weight(abstract_txt:suche in 3227) [ClassicSimilarity], result of:
           0.33514392 = score(doc=3227,freq=1.0), product of:
             0.23862077 = queryWeight, product of:
               1.2918607 = boost
               5.6180177 = idf(docFreq=429, maxDocs=43556)
               0.03287831 = queryNorm
             1.4045044 = fieldWeight in 3227, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6180177 = idf(docFreq=429, maxDocs=43556)
               0.25 = fieldNorm(doc=3227)
         0.52732813 = weight(abstract_txt:angeboten in 3227) [ClassicSimilarity], result of:
           0.52732813 = score(doc=3227,freq=1.0), product of:
             0.3228058 = queryWeight, product of:
               1.5025613 = boost
               6.5343084 = idf(docFreq=171, maxDocs=43556)
               0.03287831 = queryNorm
             1.6335771 = fieldWeight in 3227, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5343084 = idf(docFreq=171, maxDocs=43556)
               0.25 = fieldNorm(doc=3227)
         0.5769208 = weight(abstract_txt:inhaltlichen in 3227) [ClassicSimilarity], result of:
           0.5769208 = score(doc=3227,freq=1.0), product of:
             0.34274003 = queryWeight, product of:
               1.5482602 = boost
               6.7330427 = idf(docFreq=140, maxDocs=43556)
               0.03287831 = queryNorm
             1.6832607 = fieldWeight in 3227, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7330427 = idf(docFreq=140, maxDocs=43556)
               0.25 = fieldNorm(doc=3227)
         0.7675051 = weight(abstract_txt:hilfsmittel in 3227) [ClassicSimilarity], result of:
           0.7675051 = score(doc=3227,freq=1.0), product of:
             0.41457987 = queryWeight, product of:
               1.7028079 = boost
               7.4051366 = idf(docFreq=71, maxDocs=43556)
               0.03287831 = queryNorm
             1.8512841 = fieldWeight in 3227, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.4051366 = idf(docFreq=71, maxDocs=43556)
               0.25 = fieldNorm(doc=3227)
         0.19417563 = weight(abstract_txt:internet in 3227) [ClassicSimilarity], result of:
           0.19417563 = score(doc=3227,freq=1.0), product of:
             0.20894268 = queryWeight, product of:
               1.7095828 = boost
               3.7172995 = idf(docFreq=2876, maxDocs=43556)
               0.03287831 = queryNorm
             0.92932487 = fieldWeight in 3227, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.7172995 = idf(docFreq=2876, maxDocs=43556)
               0.25 = fieldNorm(doc=3227)
       0.45454547 = coord(5/11)
   

3. UCB library Internet search tool details (1995) 0.74

   0.7425312 = sum of:
     0.7425312 = product of:
       2.0419607 = sum of:
         0.4189299 = weight(abstract_txt:suche in 2877) [ClassicSimilarity], result of:
           0.4189299 = score(doc=2877,freq=1.0), product of:
             0.23862077 = queryWeight, product of:
               1.2918607 = boost
               5.6180177 = idf(docFreq=429, maxDocs=43556)
               0.03287831 = queryNorm
             1.7556305 = fieldWeight in 2877, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6180177 = idf(docFreq=429, maxDocs=43556)
               0.3125 = fieldNorm(doc=2877)
         0.6591602 = weight(abstract_txt:angeboten in 2877) [ClassicSimilarity], result of:
           0.6591602 = score(doc=2877,freq=1.0), product of:
             0.3228058 = queryWeight, product of:
               1.5025613 = boost
               6.5343084 = idf(docFreq=171, maxDocs=43556)
               0.03287831 = queryNorm
             2.0419714 = fieldWeight in 2877, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5343084 = idf(docFreq=171, maxDocs=43556)
               0.3125 = fieldNorm(doc=2877)
         0.72115105 = weight(abstract_txt:inhaltlichen in 2877) [ClassicSimilarity], result of:
           0.72115105 = score(doc=2877,freq=1.0), product of:
             0.34274003 = queryWeight, product of:
               1.5482602 = boost
               6.7330427 = idf(docFreq=140, maxDocs=43556)
               0.03287831 = queryNorm
             2.104076 = fieldWeight in 2877, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7330427 = idf(docFreq=140, maxDocs=43556)
               0.3125 = fieldNorm(doc=2877)
         0.24271955 = weight(abstract_txt:internet in 2877) [ClassicSimilarity], result of:
           0.24271955 = score(doc=2877,freq=1.0), product of:
             0.20894268 = queryWeight, product of:
               1.7095828 = boost
               3.7172995 = idf(docFreq=2876, maxDocs=43556)
               0.03287831 = queryNorm
             1.1616561 = fieldWeight in 2877, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.7172995 = idf(docFreq=2876, maxDocs=43556)
               0.3125 = fieldNorm(doc=2877)
       0.36363637 = coord(4/11)
   

4. December, J.: New spiders roam the Web (1994) 0.74

   0.7425312 = sum of:
     0.7425312 = product of:
       2.0419607 = sum of:
         0.4189299 = weight(abstract_txt:suche in 3232) [ClassicSimilarity], result of:
           0.4189299 = score(doc=3232,freq=1.0), product of:
             0.23862077 = queryWeight, product of:
               1.2918607 = boost
               5.6180177 = idf(docFreq=429, maxDocs=43556)
               0.03287831 = queryNorm
             1.7556305 = fieldWeight in 3232, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6180177 = idf(docFreq=429, maxDocs=43556)
               0.3125 = fieldNorm(doc=3232)
         0.6591602 = weight(abstract_txt:angeboten in 3232) [ClassicSimilarity], result of:
           0.6591602 = score(doc=3232,freq=1.0), product of:
             0.3228058 = queryWeight, product of:
               1.5025613 = boost
               6.5343084 = idf(docFreq=171, maxDocs=43556)
               0.03287831 = queryNorm
             2.0419714 = fieldWeight in 3232, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5343084 = idf(docFreq=171, maxDocs=43556)
               0.3125 = fieldNorm(doc=3232)
         0.72115105 = weight(abstract_txt:inhaltlichen in 3232) [ClassicSimilarity], result of:
           0.72115105 = score(doc=3232,freq=1.0), product of:
             0.34274003 = queryWeight, product of:
               1.5482602 = boost
               6.7330427 = idf(docFreq=140, maxDocs=43556)
               0.03287831 = queryNorm
             2.104076 = fieldWeight in 3232, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7330427 = idf(docFreq=140, maxDocs=43556)
               0.3125 = fieldNorm(doc=3232)
         0.24271955 = weight(abstract_txt:internet in 3232) [ClassicSimilarity], result of:
           0.24271955 = score(doc=3232,freq=1.0), product of:
             0.20894268 = queryWeight, product of:
               1.7095828 = boost
               3.7172995 = idf(docFreq=2876, maxDocs=43556)
               0.03287831 = queryNorm
             1.1616561 = fieldWeight in 3232, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.7172995 = idf(docFreq=2876, maxDocs=43556)
               0.3125 = fieldNorm(doc=3232)
       0.36363637 = coord(4/11)
   

5. Fayfich, P.R.: Searching for information on the WWW (???) 0.74

   0.7425312 = sum of:
     0.7425312 = product of:
       2.0419607 = sum of:
         0.4189299 = weight(abstract_txt:suche in 3233) [ClassicSimilarity], result of:
           0.4189299 = score(doc=3233,freq=1.0), product of:
             0.23862077 = queryWeight, product of:
               1.2918607 = boost
               5.6180177 = idf(docFreq=429, maxDocs=43556)
               0.03287831 = queryNorm
             1.7556305 = fieldWeight in 3233, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.6180177 = idf(docFreq=429, maxDocs=43556)
               0.3125 = fieldNorm(doc=3233)
         0.6591602 = weight(abstract_txt:angeboten in 3233) [ClassicSimilarity], result of:
           0.6591602 = score(doc=3233,freq=1.0), product of:
             0.3228058 = queryWeight, product of:
               1.5025613 = boost
               6.5343084 = idf(docFreq=171, maxDocs=43556)
               0.03287831 = queryNorm
             2.0419714 = fieldWeight in 3233, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.5343084 = idf(docFreq=171, maxDocs=43556)
               0.3125 = fieldNorm(doc=3233)
         0.72115105 = weight(abstract_txt:inhaltlichen in 3233) [ClassicSimilarity], result of:
           0.72115105 = score(doc=3233,freq=1.0), product of:
             0.34274003 = queryWeight, product of:
               1.5482602 = boost
               6.7330427 = idf(docFreq=140, maxDocs=43556)
               0.03287831 = queryNorm
             2.104076 = fieldWeight in 3233, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               6.7330427 = idf(docFreq=140, maxDocs=43556)
               0.3125 = fieldNorm(doc=3233)
         0.24271955 = weight(abstract_txt:internet in 3233) [ClassicSimilarity], result of:
           0.24271955 = score(doc=3233,freq=1.0), product of:
             0.20894268 = queryWeight, product of:
               1.7095828 = boost
               3.7172995 = idf(docFreq=2876, maxDocs=43556)
               0.03287831 = queryNorm
             1.1616561 = fieldWeight in 3233, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               3.7172995 = idf(docFreq=2876, maxDocs=43556)
               0.3125 = fieldNorm(doc=3233)
       0.36363637 = coord(4/11)