-
Koch, T.: Searching the Web : systematic overview over indexes (1995)
0.01
0.0064837513 = product of:
0.04970876 = sum of:
0.012791129 = weight(_text_:und in 3205) [ClassicSimilarity], result of:
0.012791129 = score(doc=3205,freq=2.0), product of:
0.052235067 = queryWeight, product of:
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.023567878 = queryNorm
0.24487628 = fieldWeight in 3205, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.216367 = idf(docFreq=13101, maxDocs=44218)
0.078125 = fieldNorm(doc=3205)
0.020807097 = weight(_text_:im in 3205) [ClassicSimilarity], result of:
0.020807097 = score(doc=3205,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.3123187 = fieldWeight in 3205, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.078125 = fieldNorm(doc=3205)
0.016110536 = product of:
0.03222107 = sum of:
0.03222107 = weight(_text_:29 in 3205) [ClassicSimilarity], result of:
0.03222107 = score(doc=3205,freq=2.0), product of:
0.08290443 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.023567878 = queryNorm
0.38865322 = fieldWeight in 3205, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.078125 = fieldNorm(doc=3205)
0.5 = coord(1/2)
0.13043478 = coord(3/23)
- Pages
- S.29-61
- Source
- Wissen in elektronischen Netzwerken: Strukturierung, Erschließung und Retrieval von Informationsressourcen im Internet. Eine Auswahl von Vorträgen der 19. Jahrestagung der Gesellschaft für Klassifikation, Basel 1995. Hrsg.: H.-C. Hobohm u. H.-J. Wätjen
-
Koch, T.: Suchmaschinen im Internet (1996)
0.00
0.0015352528 = product of:
0.035310812 = sum of:
0.035310812 = weight(_text_:im in 5281) [ClassicSimilarity], result of:
0.035310812 = score(doc=5281,freq=4.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.53002244 = fieldWeight in 5281, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.09375 = fieldNorm(doc=5281)
0.04347826 = coord(1/23)
- Abstract
- Darstellung zu den verschiedenen Möglichkeiten der inhaltlichen Suche im Internet
-
Koch, T.: Suchmaschinen im Internet (1996)
0.00
0.0015352528 = product of:
0.035310812 = sum of:
0.035310812 = weight(_text_:im in 5454) [ClassicSimilarity], result of:
0.035310812 = score(doc=5454,freq=4.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.53002244 = fieldWeight in 5454, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.09375 = fieldNorm(doc=5454)
0.04347826 = coord(1/23)
- Abstract
- Darstellung der verschiedenen search engines zur sachlichen Suche im Internet
-
Koch, T.: Quality-controlled subject gateways : definitions, typologies, empirical overview (2000)
0.00
0.0014500424 = product of:
0.016675487 = sum of:
0.005499561 = product of:
0.010999122 = sum of:
0.010999122 = weight(_text_:1 in 631) [ClassicSimilarity], result of:
0.010999122 = score(doc=631,freq=2.0), product of:
0.057894554 = queryWeight, product of:
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.023567878 = queryNorm
0.18998542 = fieldWeight in 631, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4565027 = idf(docFreq=10304, maxDocs=44218)
0.0546875 = fieldNorm(doc=631)
0.5 = coord(1/2)
0.011175927 = product of:
0.022351854 = sum of:
0.022351854 = weight(_text_:22 in 631) [ClassicSimilarity], result of:
0.022351854 = score(doc=631,freq=2.0), product of:
0.08253069 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.023567878 = queryNorm
0.2708308 = fieldWeight in 631, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=631)
0.5 = coord(1/2)
0.08695652 = coord(2/23)
- Date
- 22. 6.2002 19:37:55
- Source
- Online information review. 24(2000) no.1, S.24-34
-
Koch, T.: Searching the Web : systematic overview over indexes (1995)
0.00
0.0010855875 = product of:
0.024968514 = sum of:
0.024968514 = weight(_text_:im in 3169) [ClassicSimilarity], result of:
0.024968514 = score(doc=3169,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.37478244 = fieldWeight in 3169, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.09375 = fieldNorm(doc=3169)
0.04347826 = coord(1/23)
- Abstract
- Vorstellung von Hilfsmitteln zur inhaltlichen Suche von Angeboten im Internet
-
Koch, T.: Literature about search services (1996)
0.00
9.046564E-4 = product of:
0.020807097 = sum of:
0.020807097 = weight(_text_:im in 3039) [ClassicSimilarity], result of:
0.020807097 = score(doc=3039,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.3123187 = fieldWeight in 3039, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.078125 = fieldNorm(doc=3039)
0.04347826 = coord(1/23)
- Abstract
- Vorstellung von Beiträgen zu Hilfsmitteln zur inhaltlichen Suche von Angeboten im Internet
-
Day, M.; Koch, T.: ¬The role of classification schemes in Internet resource description and discovery : DESIRE - Development of a European Service for Information on Research and Education. Specification for resource description methods, part 3 (1997)
0.00
9.046564E-4 = product of:
0.020807097 = sum of:
0.020807097 = weight(_text_:im in 3067) [ClassicSimilarity], result of:
0.020807097 = score(doc=3067,freq=2.0), product of:
0.066621356 = queryWeight, product of:
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.023567878 = queryNorm
0.3123187 = fieldWeight in 3067, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.8267863 = idf(docFreq=7115, maxDocs=44218)
0.078125 = fieldNorm(doc=3067)
0.04347826 = coord(1/23)
- Theme
- Klassifikationssysteme im Online-Retrieval
-
Ardö, A.; Koch, T.: Automatic classification applied to full-text Internet documents in a robot-generated subject index (1999)
0.00
7.559094E-4 = product of:
0.017385917 = sum of:
0.017385917 = product of:
0.034771834 = sum of:
0.034771834 = weight(_text_:international in 382) [ClassicSimilarity], result of:
0.034771834 = score(doc=382,freq=2.0), product of:
0.078619614 = queryWeight, product of:
3.33588 = idf(docFreq=4276, maxDocs=44218)
0.023567878 = queryNorm
0.44227937 = fieldWeight in 382, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.33588 = idf(docFreq=4276, maxDocs=44218)
0.09375 = fieldNorm(doc=382)
0.5 = coord(1/2)
0.04347826 = coord(1/23)
- Source
- Online information 99: 23rd International Online Information Meeting, Proceedings, London, 7-9 December 1999. Ed.: D. Raitt et al