-
Großjohann, K.: Gathering-, Harvesting-, Suchmaschinen (1996)
0.05
0.04630905 = product of:
0.0926181 = sum of:
0.0926181 = sum of:
0.0059102047 = weight(_text_:s in 3227) [ClassicSimilarity], result of:
0.0059102047 = score(doc=3227,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.14414869 = fieldWeight in 3227, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=3227)
0.0867079 = weight(_text_:22 in 3227) [ClassicSimilarity], result of:
0.0867079 = score(doc=3227,freq=4.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.6565931 = fieldWeight in 3227, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=3227)
0.5 = coord(1/2)
- Date
- 7. 2.1996 22:38:41
- Pages
- 22 S
-
Höfer, W.: Detektive im Web (1999)
0.05
0.04630905 = product of:
0.0926181 = sum of:
0.0926181 = sum of:
0.0059102047 = weight(_text_:s in 4007) [ClassicSimilarity], result of:
0.0059102047 = score(doc=4007,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.14414869 = fieldWeight in 4007, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=4007)
0.0867079 = weight(_text_:22 in 4007) [ClassicSimilarity], result of:
0.0867079 = score(doc=4007,freq=4.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.6565931 = fieldWeight in 4007, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4007)
0.5 = coord(1/2)
- Date
- 22. 8.1999 20:22:06
- Source
- Internet Professionell. 1999, H.9, S.28-36
-
Rensman, J.: Blick ins Getriebe (1999)
0.05
0.04630905 = product of:
0.0926181 = sum of:
0.0926181 = sum of:
0.0059102047 = weight(_text_:s in 4009) [ClassicSimilarity], result of:
0.0059102047 = score(doc=4009,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.14414869 = fieldWeight in 4009, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=4009)
0.0867079 = weight(_text_:22 in 4009) [ClassicSimilarity], result of:
0.0867079 = score(doc=4009,freq=4.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.6565931 = fieldWeight in 4009, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=4009)
0.5 = coord(1/2)
- Date
- 22. 8.1999 21:22:59
- Source
- Internet Professionell. 1999, H.9, S.44-47
-
Stock, M.; Stock, W.G.: Recherchieren im Internet (2004)
0.04
0.044814628 = product of:
0.089629255 = sum of:
0.089629255 = sum of:
0.007880273 = weight(_text_:s in 4686) [ClassicSimilarity], result of:
0.007880273 = score(doc=4686,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.19219826 = fieldWeight in 4686, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.125 = fieldNorm(doc=4686)
0.081748985 = weight(_text_:22 in 4686) [ClassicSimilarity], result of:
0.081748985 = score(doc=4686,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.61904186 = fieldWeight in 4686, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=4686)
0.5 = coord(1/2)
- Date
- 27.11.2005 18:04:22
- Pages
- 98 S
-
ap: Suchmaschinen in neuem Gewand : Metaspinner kennt 600 Millionen Seiten (1999)
0.04
0.039212797 = product of:
0.07842559 = sum of:
0.07842559 = sum of:
0.0068952385 = weight(_text_:s in 4224) [ClassicSimilarity], result of:
0.0068952385 = score(doc=4224,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.16817348 = fieldWeight in 4224, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.109375 = fieldNorm(doc=4224)
0.07153036 = weight(_text_:22 in 4224) [ClassicSimilarity], result of:
0.07153036 = score(doc=4224,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.5416616 = fieldWeight in 4224, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=4224)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
- Source
- Bergische Landeszeitung. Nr.300 vom 23.12.1999, S
-
Lob, S.: Per Mausklick auf die neusten Nachrichten : Internet-Suchmaschinen liefern Presse-Überblicke und stellen persönliche Zeitungen zusammen (1998)
0.03
0.034835014 = product of:
0.06967003 = sum of:
0.06967003 = sum of:
0.008358292 = weight(_text_:s in 1622) [ClassicSimilarity], result of:
0.008358292 = score(doc=1622,freq=4.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.20385705 = fieldWeight in 1622, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=1622)
0.061311737 = weight(_text_:22 in 1622) [ClassicSimilarity], result of:
0.061311737 = score(doc=1622,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.46428138 = fieldWeight in 1622, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=1622)
0.5 = coord(1/2)
- Date
- 29.12.1998 11:22:25
- Source
- Frankfurter Rundschau. Nr.172 vom 28.7.1998, S.9
-
Auf der Suche nach Suchmaschinen (1996)
0.03
0.03361097 = product of:
0.06722194 = sum of:
0.06722194 = sum of:
0.0059102047 = weight(_text_:s in 5583) [ClassicSimilarity], result of:
0.0059102047 = score(doc=5583,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.14414869 = fieldWeight in 5583, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=5583)
0.061311737 = weight(_text_:22 in 5583) [ClassicSimilarity], result of:
0.061311737 = score(doc=5583,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.46428138 = fieldWeight in 5583, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=5583)
0.5 = coord(1/2)
- Source
- Cogito. 12(1996) H.5, S.19-22
-
Bager, J.: Weniger ist mehr : Internet-Suchmaschinen richtig einsetzen (1998)
0.03
0.03361097 = product of:
0.06722194 = sum of:
0.06722194 = sum of:
0.0059102047 = weight(_text_:s in 1489) [ClassicSimilarity], result of:
0.0059102047 = score(doc=1489,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.14414869 = fieldWeight in 1489, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=1489)
0.061311737 = weight(_text_:22 in 1489) [ClassicSimilarity], result of:
0.061311737 = score(doc=1489,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.46428138 = fieldWeight in 1489, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=1489)
0.5 = coord(1/2)
- Date
- 29.12.1998 11:22:00
- Source
- c't. 1998, H.15, S.110-112
-
Hannemann, M.: Online ins Schlaraffenland der Wissenschaft : Literatur-Recherche im Internet ist ein teures Unterfangen ohne Erfolgsgarantie - Doch wer systematisch sucht, gelangt zügig ans Ziel (1999)
0.03
0.03361097 = product of:
0.06722194 = sum of:
0.06722194 = sum of:
0.0059102047 = weight(_text_:s in 3106) [ClassicSimilarity], result of:
0.0059102047 = score(doc=3106,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.14414869 = fieldWeight in 3106, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.09375 = fieldNorm(doc=3106)
0.061311737 = weight(_text_:22 in 3106) [ClassicSimilarity], result of:
0.061311737 = score(doc=3106,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.46428138 = fieldWeight in 3106, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.09375 = fieldNorm(doc=3106)
0.5 = coord(1/2)
- Date
- 3. 5.1997 8:44:22
- Source
- Bergische Landeszeitung. Nr.42 vom 19.2.1999, S
-
Loeper, D. von: Sherlock Holmes im Netz (1997)
0.03
0.028009143 = product of:
0.056018285 = sum of:
0.056018285 = sum of:
0.0049251704 = weight(_text_:s in 6566) [ClassicSimilarity], result of:
0.0049251704 = score(doc=6566,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.120123915 = fieldWeight in 6566, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=6566)
0.051093116 = weight(_text_:22 in 6566) [ClassicSimilarity], result of:
0.051093116 = score(doc=6566,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.38690117 = fieldWeight in 6566, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=6566)
0.5 = coord(1/2)
- Date
- 22. 2.1997 19:50:29
- Source
- Cogito. 1997, H.1, S.8-11
-
Hüskes, R.; Kleber, D.: ¬Den Server im Griff (1999)
0.03
0.028009143 = product of:
0.056018285 = sum of:
0.056018285 = sum of:
0.0049251704 = weight(_text_:s in 4008) [ClassicSimilarity], result of:
0.0049251704 = score(doc=4008,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.120123915 = fieldWeight in 4008, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=4008)
0.051093116 = weight(_text_:22 in 4008) [ClassicSimilarity], result of:
0.051093116 = score(doc=4008,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.38690117 = fieldWeight in 4008, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=4008)
0.5 = coord(1/2)
- Date
- 22. 8.1999 21:21:10
- Source
- Internet Professionell. 1999, H.9, S.38-43
-
Eggeling, T.; Kroschel, A.: Alles finden im Web (2000)
0.03
0.028009143 = product of:
0.056018285 = sum of:
0.056018285 = sum of:
0.0049251704 = weight(_text_:s in 4884) [ClassicSimilarity], result of:
0.0049251704 = score(doc=4884,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.120123915 = fieldWeight in 4884, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=4884)
0.051093116 = weight(_text_:22 in 4884) [ClassicSimilarity], result of:
0.051093116 = score(doc=4884,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.38690117 = fieldWeight in 4884, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=4884)
0.5 = coord(1/2)
- Date
- 9. 7.2000 14:06:22
- Source
- PC-Welt. 2000, H.8, S.104-122
-
Sauer, D.: Alles schneller finden (2001)
0.03
0.028009143 = product of:
0.056018285 = sum of:
0.056018285 = sum of:
0.0049251704 = weight(_text_:s in 6835) [ClassicSimilarity], result of:
0.0049251704 = score(doc=6835,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.120123915 = fieldWeight in 6835, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=6835)
0.051093116 = weight(_text_:22 in 6835) [ClassicSimilarity], result of:
0.051093116 = score(doc=6835,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.38690117 = fieldWeight in 6835, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=6835)
0.5 = coord(1/2)
- Date
- 11.11.2001 17:25:22
- Source
- Com!online. 2001, H.12, S.24-29
-
Breyer, K.: Kommerz statt Information (2002)
0.03
0.028009143 = product of:
0.056018285 = sum of:
0.056018285 = sum of:
0.0049251704 = weight(_text_:s in 568) [ClassicSimilarity], result of:
0.0049251704 = score(doc=568,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.120123915 = fieldWeight in 568, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=568)
0.051093116 = weight(_text_:22 in 568) [ClassicSimilarity], result of:
0.051093116 = score(doc=568,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.38690117 = fieldWeight in 568, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=568)
0.5 = coord(1/2)
- Date
- 9. 5.2002 21:21:22
- Source
- PC professionell. 2002, H.6, S.122-129
-
Babiak, U.: Effektive Suche im Internet : Suchstrategien, Methoden, Quellen (1998)
0.03
0.028009143 = product of:
0.056018285 = sum of:
0.056018285 = sum of:
0.0049251704 = weight(_text_:s in 668) [ClassicSimilarity], result of:
0.0049251704 = score(doc=668,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.120123915 = fieldWeight in 668, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=668)
0.051093116 = weight(_text_:22 in 668) [ClassicSimilarity], result of:
0.051093116 = score(doc=668,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.38690117 = fieldWeight in 668, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=668)
0.5 = coord(1/2)
- Pages
- 194 S
- Signature
- 77 TWP 3911(2)+22
-
Altmann, O.; Pöhl, S.: Information Retrieval im Internet : bekannte Suchdienste und ihre Eigenschaften (1997)
0.02
0.023223344 = product of:
0.04644669 = sum of:
0.04644669 = sum of:
0.0055721947 = weight(_text_:s in 205) [ClassicSimilarity], result of:
0.0055721947 = score(doc=205,freq=4.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.1359047 = fieldWeight in 205, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=205)
0.040874492 = weight(_text_:22 in 205) [ClassicSimilarity], result of:
0.040874492 = score(doc=205,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.30952093 = fieldWeight in 205, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=205)
0.5 = coord(1/2)
- Pages
- S.18-22
-
Hülsmann, M.: Profi-Suche : Suchdienste richtig nutzen (2001)
0.02
0.023223344 = product of:
0.04644669 = sum of:
0.04644669 = sum of:
0.0055721947 = weight(_text_:s in 6422) [ClassicSimilarity], result of:
0.0055721947 = score(doc=6422,freq=4.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.1359047 = fieldWeight in 6422, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=6422)
0.040874492 = weight(_text_:22 in 6422) [ClassicSimilarity], result of:
0.040874492 = score(doc=6422,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.30952093 = fieldWeight in 6422, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=6422)
0.5 = coord(1/2)
- Date
- 11. 8.2001 14:19:22
- Footnote
- Mit einer Tabelle wichtiger Suchwerkzeuge und ihrer Eigenschaften im Anhang (S.58-59) - 2 Grafiken
- Source
- Internet Magazin. 2001, H.9, S.52-59
-
Dresel, R.; Hörnig, D.; Kaluza, H.; Peter, A.; Roßmann, A.; Sieber, W.: Evaluation deutscher Web-Suchwerkzeuge : Ein vergleichender Retrievaltest (2001)
0.02
0.023223344 = product of:
0.04644669 = sum of:
0.04644669 = sum of:
0.0055721947 = weight(_text_:s in 261) [ClassicSimilarity], result of:
0.0055721947 = score(doc=261,freq=4.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.1359047 = fieldWeight in 261, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=261)
0.040874492 = weight(_text_:22 in 261) [ClassicSimilarity], result of:
0.040874492 = score(doc=261,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.30952093 = fieldWeight in 261, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=261)
0.5 = coord(1/2)
- Abstract
- Die deutschen Suchmaschinen, Abacho, Acoon, Fireball und Lycos sowie die Web-Kataloge Web.de und Yahoo! werden einem Qualitätstest nach relativem Recall, Precision und Availability unterzogen. Die Methoden der Retrievaltests werden vorgestellt. Im Durchschnitt werden bei einem Cut-Off-Wert von 25 ein Recall von rund 22%, eine Precision von knapp 19% und eine Verfügbarkeit von 24% erreicht
- Footnote
- Vgl. auch den Bericht in: nfd 53(2002) H.2, S.71
- Source
- nfd Information - Wissenschaft und Praxis. 52(2001) H.7, S.381-392
-
Schüler, P.: Wertes Wissen : Knowledge Management vermeidet Datenfriedhöfe (2001)
0.02
0.022407314 = product of:
0.044814628 = sum of:
0.044814628 = sum of:
0.0039401366 = weight(_text_:s in 6815) [ClassicSimilarity], result of:
0.0039401366 = score(doc=6815,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.09609913 = fieldWeight in 6815, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=6815)
0.040874492 = weight(_text_:22 in 6815) [ClassicSimilarity], result of:
0.040874492 = score(doc=6815,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.30952093 = fieldWeight in 6815, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=6815)
0.5 = coord(1/2)
- Date
- 8.11.2001 19:58:22
- Source
- c't. 2001, H.20, S.136-138
-
Lewandowski, D.: Alles nur noch Google? : Entwicklungen im Bereich der WWW-Suchmaschinen (2002)
0.02
0.022407314 = product of:
0.044814628 = sum of:
0.044814628 = sum of:
0.0039401366 = weight(_text_:s in 997) [ClassicSimilarity], result of:
0.0039401366 = score(doc=997,freq=2.0), product of:
0.04100075 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.03771094 = queryNorm
0.09609913 = fieldWeight in 997, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=997)
0.040874492 = weight(_text_:22 in 997) [ClassicSimilarity], result of:
0.040874492 = score(doc=997,freq=2.0), product of:
0.13205728 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03771094 = queryNorm
0.30952093 = fieldWeight in 997, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=997)
0.5 = coord(1/2)
- Date
- 29. 9.2002 18:49:22
- Source
- BuB. 54(2002) H.9, S.558-561